Adjust serializer test to verify via libprotobuf. (#1039)

Previously, the tests would compare serialization results against a
precomputed (via protoc) array of bytes. Now they serialize via our
nanopb based class and deserialize via libprotobuf (and vice versa) and
then ensure the result is the same as the input

1 files changed, 2301 insertions, 0 deletions

diff --git a/Firestore/Protos/cpp/google/firestore/v1beta1/document.pb.cc b/Firestore/Protos/cpp/google/firestore/v1beta1/document.pb.cc
new file mode 100644
index 0000000..a0dccf0
--- /dev/null
+++ b/Firestore/Protos/cpp/google/firestore/v1beta1/document.pb.cc
@@ -0,0 +1,2301 @@
+/*
+ * Copyright 2018 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/firestore/v1beta1/document.proto
+
+#include "google/firestore/v1beta1/document.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/stubs/port.h>
+#include <google/protobuf/stubs/once.h>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/wire_format_lite_inl.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// This is a temporary google only hack
+#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+#include "third_party/protobuf/version.h"
+#endif
+// @@protoc_insertion_point(includes)
+namespace google {
+namespace firestore {
+namespace v1beta1 {
+class Document_FieldsEntry_DoNotUseDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<Document_FieldsEntry_DoNotUse>
+      _instance;
+} _Document_FieldsEntry_DoNotUse_default_instance_;
+class DocumentDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<Document>
+      _instance;
+} _Document_default_instance_;
+class ValueDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<Value>
+      _instance;
+  int null_value_;
+  bool boolean_value_;
+  ::google::protobuf::int64 integer_value_;
+  double double_value_;
+  const ::google::protobuf::Timestamp* timestamp_value_;
+  ::google::protobuf::internal::ArenaStringPtr string_value_;
+  ::google::protobuf::internal::ArenaStringPtr bytes_value_;
+  ::google::protobuf::internal::ArenaStringPtr reference_value_;
+  const ::google::type::LatLng* geo_point_value_;
+  const ::google::firestore::v1beta1::ArrayValue* array_value_;
+  const ::google::firestore::v1beta1::MapValue* map_value_;
+} _Value_default_instance_;
+class ArrayValueDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<ArrayValue>
+      _instance;
+} _ArrayValue_default_instance_;
+class MapValue_FieldsEntry_DoNotUseDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<MapValue_FieldsEntry_DoNotUse>
+      _instance;
+} _MapValue_FieldsEntry_DoNotUse_default_instance_;
+class MapValueDefaultTypeInternal {
+ public:
+  ::google::protobuf::internal::ExplicitlyConstructed<MapValue>
+      _instance;
+} _MapValue_default_instance_;
+}  // namespace v1beta1
+}  // namespace firestore
+}  // namespace google
+namespace protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto {
+void InitDefaultsDocument_FieldsEntry_DoNotUseImpl() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
+#else
+  ::google::protobuf::internal::InitProtobufDefaults();
+#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  {
+    void* ptr = &::google::firestore::v1beta1::_Document_FieldsEntry_DoNotUse_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse();
+  }
+  ::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse::InitAsDefaultInstance();
+}
+
+void InitDefaultsDocument_FieldsEntry_DoNotUse() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDocument_FieldsEntry_DoNotUseImpl);
+}
+
+void InitDefaultsDocumentImpl() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
+#else
+  ::google::protobuf::internal::InitProtobufDefaults();
+#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsDocument_FieldsEntry_DoNotUse();
+  protobuf_google_2fprotobuf_2ftimestamp_2eproto::InitDefaultsTimestamp();
+  {
+    void* ptr = &::google::firestore::v1beta1::_Document_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::Document();
+    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::google::firestore::v1beta1::Document::InitAsDefaultInstance();
+}
+
+void InitDefaultsDocument() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDocumentImpl);
+}
+
+void InitDefaultsArrayValueImpl() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
+#else
+  ::google::protobuf::internal::InitProtobufDefaults();
+#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
+  protobuf_google_2fprotobuf_2ftimestamp_2eproto::InitDefaultsTimestamp();
+  protobuf_google_2ftype_2flatlng_2eproto::InitDefaultsLatLng();
+  {
+    void* ptr = &::google::firestore::v1beta1::_Value_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::Value();
+    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
+  }
+  {
+    void* ptr = &::google::firestore::v1beta1::_ArrayValue_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::ArrayValue();
+    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
+  }
+  {
+    void* ptr = &::google::firestore::v1beta1::_MapValue_FieldsEntry_DoNotUse_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse();
+  }
+  {
+    void* ptr = &::google::firestore::v1beta1::_MapValue_default_instance_;
+    new (ptr) ::google::firestore::v1beta1::MapValue();
+    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::google::firestore::v1beta1::Value::InitAsDefaultInstance();
+  ::google::firestore::v1beta1::ArrayValue::InitAsDefaultInstance();
+  ::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse::InitAsDefaultInstance();
+  ::google::firestore::v1beta1::MapValue::InitAsDefaultInstance();
+}
+
+void InitDefaultsArrayValue() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsArrayValueImpl);
+}
+
+::google::protobuf::Metadata file_level_metadata[6];
+
+const ::google::protobuf::uint32 TableStruct::offsets[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse, _has_bits_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse, key_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse, value_),
+  0,
+  1,
+  ~0u,  // no _has_bits_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document, name_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document, fields_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document, create_time_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Document, update_time_),
+  ~0u,  // no _has_bits_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Value, _internal_metadata_),
+  ~0u,  // no _extensions_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Value, _oneof_case_[0]),
+  ~0u,  // no _weak_field_map_
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, null_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, boolean_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, integer_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, double_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, timestamp_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, string_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, bytes_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, reference_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, geo_point_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, array_value_),
+  offsetof(::google::firestore::v1beta1::ValueDefaultTypeInternal, map_value_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::Value, value_type_),
+  ~0u,  // no _has_bits_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::ArrayValue, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::ArrayValue, values_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse, _has_bits_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse, key_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse, value_),
+  0,
+  1,
+  ~0u,  // no _has_bits_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1beta1::MapValue, fields_),
+};
+static const ::google::protobuf::internal::MigrationSchema schemas[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, 7, sizeof(::google::firestore::v1beta1::Document_FieldsEntry_DoNotUse)},
+  { 9, -1, sizeof(::google::firestore::v1beta1::Document)},
+  { 18, -1, sizeof(::google::firestore::v1beta1::Value)},
+  { 35, -1, sizeof(::google::firestore::v1beta1::ArrayValue)},
+  { 41, 48, sizeof(::google::firestore::v1beta1::MapValue_FieldsEntry_DoNotUse)},
+  { 50, -1, sizeof(::google::firestore::v1beta1::MapValue)},
+};
+
+static ::google::protobuf::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_Document_FieldsEntry_DoNotUse_default_instance_),
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_Document_default_instance_),
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_Value_default_instance_),
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_ArrayValue_default_instance_),
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_MapValue_FieldsEntry_DoNotUse_default_instance_),
+  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1beta1::_MapValue_default_instance_),
+};
+
+void protobuf_AssignDescriptors() {
+  AddDescriptors();
+  ::google::protobuf::MessageFactory* factory = NULL;
+  AssignDescriptors(
+      "google/firestore/v1beta1/document.proto", schemas, file_default_instances, TableStruct::offsets, factory,
+      file_level_metadata, NULL, NULL);
+}
+
+void protobuf_AssignDescriptorsOnce() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
+}
+
+void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
+void protobuf_RegisterTypes(const ::std::string&) {
+  protobuf_AssignDescriptorsOnce();
+  ::google::protobuf::internal::RegisterAllTypes(file_level_metadata, 6);
+}
+
+void AddDescriptorsImpl() {
+  InitDefaults();
+  static const char descriptor[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
+      "\n\'google/firestore/v1beta1/document.prot"
+      "o\022\030google.firestore.v1beta1\032\034google/api/"
+      "annotations.proto\032\034google/protobuf/struc"
+      "t.proto\032\037google/protobuf/timestamp.proto"
+      "\032\030google/type/latlng.proto\"\212\002\n\010Document\022"
+      "\014\n\004name\030\001 \001(\t\022>\n\006fields\030\002 \003(\0132..google.f"
+      "irestore.v1beta1.Document.FieldsEntry\022/\n"
+      "\013create_time\030\003 \001(\0132\032.google.protobuf.Tim"
+      "estamp\022/\n\013update_time\030\004 \001(\0132\032.google.pro"
+      "tobuf.Timestamp\032N\n\013FieldsEntry\022\013\n\003key\030\001 "
+      "\001(\t\022.\n\005value\030\002 \001(\0132\037.google.firestore.v1"
+      "beta1.Value:\0028\001\"\270\003\n\005Value\0220\n\nnull_value\030"
+      "\013 \001(\0162\032.google.protobuf.NullValueH\000\022\027\n\rb"
+      "oolean_value\030\001 \001(\010H\000\022\027\n\rinteger_value\030\002 "
+      "\001(\003H\000\022\026\n\014double_value\030\003 \001(\001H\000\0225\n\017timesta"
+      "mp_value\030\n \001(\0132\032.google.protobuf.Timesta"
+      "mpH\000\022\026\n\014string_value\030\021 \001(\tH\000\022\025\n\013bytes_va"
+      "lue\030\022 \001(\014H\000\022\031\n\017reference_value\030\005 \001(\tH\000\022."
+      "\n\017geo_point_value\030\010 \001(\0132\023.google.type.La"
+      "tLngH\000\022;\n\013array_value\030\t \001(\0132$.google.fir"
+      "estore.v1beta1.ArrayValueH\000\0227\n\tmap_value"
+      "\030\006 \001(\0132\".google.firestore.v1beta1.MapVal"
+      "ueH\000B\014\n\nvalue_type\"=\n\nArrayValue\022/\n\006valu"
+      "es\030\001 \003(\0132\037.google.firestore.v1beta1.Valu"
+      "e\"\232\001\n\010MapValue\022>\n\006fields\030\001 \003(\0132..google."
+      "firestore.v1beta1.MapValue.FieldsEntry\032N"
+      "\n\013FieldsEntry\022\013\n\003key\030\001 \001(\t\022.\n\005value\030\002 \001("
+      "\0132\037.google.firestore.v1beta1.Value:\0028\001B\232"
+      "\001\n\034com.google.firestore.v1beta1B\rDocumen"
+      "tProtoP\001ZAgoogle.golang.org/genproto/goo"
+      "gleapis/firestore/v1beta1;firestore\242\002\004GC"
+      "FS\252\002\036Google.Cloud.Firestore.V1Beta1b\006pro"
+      "to3"
+  };
+  ::google::protobuf::DescriptorPool::InternalAddGeneratedFile(
+      descriptor, 1283);
+  ::google::protobuf::MessageFactory::InternalRegisterGeneratedFile(
+    "google/firestore/v1beta1/document.proto", &protobuf_RegisterTypes);
+  ::protobuf_google_2fapi_2fannotations_2eproto::AddDescriptors();
+  ::protobuf_google_2fprotobuf_2fstruct_2eproto::AddDescriptors();
+  ::protobuf_google_2fprotobuf_2ftimestamp_2eproto::AddDescriptors();
+  ::protobuf_google_2ftype_2flatlng_2eproto::AddDescriptors();
+}
+
+void AddDescriptors() {
+  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
+  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
+}
+// Force AddDescriptors() to be called at dynamic initialization time.
+struct StaticDescriptorInitializer {
+  StaticDescriptorInitializer() {
+    AddDescriptors();
+  }
+} static_descriptor_initializer;
+}  // namespace protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto
+namespace google {
+namespace firestore {
+namespace v1beta1 {
+
+// ===================================================================
+
+Document_FieldsEntry_DoNotUse::Document_FieldsEntry_DoNotUse() {}
+Document_FieldsEntry_DoNotUse::Document_FieldsEntry_DoNotUse(::google::protobuf::Arena* arena) : SuperType(arena) {}
+void Document_FieldsEntry_DoNotUse::MergeFrom(const Document_FieldsEntry_DoNotUse& other) {
+  MergeFromInternal(other);
+}
+::google::protobuf::Metadata Document_FieldsEntry_DoNotUse::GetMetadata() const {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[0];
+}
+void Document_FieldsEntry_DoNotUse::MergeFrom(
+    const ::google::protobuf::Message& other) {
+  ::google::protobuf::Message::MergeFrom(other);
+}
+
+
+// ===================================================================
+
+void Document::InitAsDefaultInstance() {
+  ::google::firestore::v1beta1::_Document_default_instance_._instance.get_mutable()->create_time_ = const_cast< ::google::protobuf::Timestamp*>(
+      ::google::protobuf::Timestamp::internal_default_instance());
+  ::google::firestore::v1beta1::_Document_default_instance_._instance.get_mutable()->update_time_ = const_cast< ::google::protobuf::Timestamp*>(
+      ::google::protobuf::Timestamp::internal_default_instance());
+}
+void Document::clear_create_time() {
+  if (GetArenaNoVirtual() == NULL && create_time_ != NULL) {
+    delete create_time_;
+  }
+  create_time_ = NULL;
+}
+void Document::clear_update_time() {
+  if (GetArenaNoVirtual() == NULL && update_time_ != NULL) {
+    delete update_time_;
+  }
+  update_time_ = NULL;
+}
+#if !defined(_MSC_VER) || _MSC_VER >= 1900
+const int Document::kNameFieldNumber;
+const int Document::kFieldsFieldNumber;
+const int Document::kCreateTimeFieldNumber;
+const int Document::kUpdateTimeFieldNumber;
+#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900
+
+Document::Document()
+  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsDocument();
+  }
+  SharedCtor();
+  // @@protoc_insertion_point(constructor:google.firestore.v1beta1.Document)
+}
+Document::Document(const Document& from)
+  : ::google::protobuf::Message(),
+      _internal_metadata_(NULL),
+      _cached_size_(0) {
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  fields_.MergeFrom(from.fields_);
+  name_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  if (from.name().size() > 0) {
+    name_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.name_);
+  }
+  if (from.has_create_time()) {
+    create_time_ = new ::google::protobuf::Timestamp(*from.create_time_);
+  } else {
+    create_time_ = NULL;
+  }
+  if (from.has_update_time()) {
+    update_time_ = new ::google::protobuf::Timestamp(*from.update_time_);
+  } else {
+    update_time_ = NULL;
+  }
+  // @@protoc_insertion_point(copy_constructor:google.firestore.v1beta1.Document)
+}
+
+void Document::SharedCtor() {
+  name_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ::memset(&create_time_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&update_time_) -
+      reinterpret_cast<char*>(&create_time_)) + sizeof(update_time_));
+  _cached_size_ = 0;
+}
+
+Document::~Document() {
+  // @@protoc_insertion_point(destructor:google.firestore.v1beta1.Document)
+  SharedDtor();
+}
+
+void Document::SharedDtor() {
+  name_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  if (this != internal_default_instance()) delete create_time_;
+  if (this != internal_default_instance()) delete update_time_;
+}
+
+void Document::SetCachedSize(int size) const {
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+}
+const ::google::protobuf::Descriptor* Document::descriptor() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
+}
+
+const Document& Document::default_instance() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsDocument();
+  return *internal_default_instance();
+}
+
+Document* Document::New(::google::protobuf::Arena* arena) const {
+  Document* n = new Document;
+  if (arena != NULL) {
+    arena->Own(n);
+  }
+  return n;
+}
+
+void Document::Clear() {
+// @@protoc_insertion_point(message_clear_start:google.firestore.v1beta1.Document)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  fields_.Clear();
+  name_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  if (GetArenaNoVirtual() == NULL && create_time_ != NULL) {
+    delete create_time_;
+  }
+  create_time_ = NULL;
+  if (GetArenaNoVirtual() == NULL && update_time_ != NULL) {
+    delete update_time_;
+  }
+  update_time_ = NULL;
+  _internal_metadata_.Clear();
+}
+
+bool Document::MergePartialFromCodedStream(
+    ::google::protobuf::io::CodedInputStream* input) {
+#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
+  ::google::protobuf::uint32 tag;
+  // @@protoc_insertion_point(parse_start:google.firestore.v1beta1.Document)
+  for (;;) {
+    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    tag = p.first;
+    if (!p.second) goto handle_unusual;
+    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
+      // string name = 1;
+      case 1: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(10u /* 10 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
+                input, this->mutable_name()));
+          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+            this->name().data(), static_cast<int>(this->name().length()),
+            ::google::protobuf::internal::WireFormatLite::PARSE,
+            "google.firestore.v1beta1.Document.name"));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // map<string, .google.firestore.v1beta1.Value> fields = 2;
+      case 2: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(18u /* 18 & 0xFF */)) {
+          Document_FieldsEntry_DoNotUse::Parser< ::google::protobuf::internal::MapField<
+              Document_FieldsEntry_DoNotUse,
+              ::std::string, ::google::firestore::v1beta1::Value,
+              ::google::protobuf::internal::WireFormatLite::TYPE_STRING,
+              ::google::protobuf::internal::WireFormatLite::TYPE_MESSAGE,
+              0 >,
+            ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value > > parser(&fields_);
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessageNoVirtual(
+              input, &parser));
+          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+            parser.key().data(), static_cast<int>(parser.key().length()),
+            ::google::protobuf::internal::WireFormatLite::PARSE,
+            "google.firestore.v1beta1.Document.FieldsEntry.key"));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.protobuf.Timestamp create_time = 3;
+      case 3: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(26u /* 26 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_create_time()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.protobuf.Timestamp update_time = 4;
+      case 4: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(34u /* 34 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_update_time()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      default: {
+      handle_unusual:
+        if (tag == 0) {
+          goto success;
+        }
+        DO_(::google::protobuf::internal::WireFormat::SkipField(
+              input, tag, _internal_metadata_.mutable_unknown_fields()));
+        break;
+      }
+    }
+  }
+success:
+  // @@protoc_insertion_point(parse_success:google.firestore.v1beta1.Document)
+  return true;
+failure:
+  // @@protoc_insertion_point(parse_failure:google.firestore.v1beta1.Document)
+  return false;
+#undef DO_
+}
+
+void Document::SerializeWithCachedSizes(
+    ::google::protobuf::io::CodedOutputStream* output) const {
+  // @@protoc_insertion_point(serialize_start:google.firestore.v1beta1.Document)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // string name = 1;
+  if (this->name().size() > 0) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->name().data(), static_cast<int>(this->name().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Document.name");
+    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
+      1, this->name(), output);
+  }
+
+  // map<string, .google.firestore.v1beta1.Value> fields = 2;
+  if (!this->fields().empty()) {
+    typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_pointer
+        ConstPtr;
+    typedef ConstPtr SortItem;
+    typedef ::google::protobuf::internal::CompareByDerefFirst<SortItem> Less;
+    struct Utf8Check {
+      static void Check(ConstPtr p) {
+        ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+          p->first.data(), static_cast<int>(p->first.length()),
+          ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+          "google.firestore.v1beta1.Document.FieldsEntry.key");
+      }
+    };
+
+    if (output->IsSerializationDeterministic() &&
+        this->fields().size() > 1) {
+      ::google::protobuf::scoped_array<SortItem> items(
+          new SortItem[this->fields().size()]);
+      typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::size_type size_type;
+      size_type n = 0;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it, ++n) {
+        items[static_cast<ptrdiff_t>(n)] = SortItem(&*it);
+      }
+      ::std::sort(&items[0], &items[static_cast<ptrdiff_t>(n)], Less());
+      ::google::protobuf::scoped_ptr<Document_FieldsEntry_DoNotUse> entry;
+      for (size_type i = 0; i < n; i++) {
+        entry.reset(fields_.NewEntryWrapper(
+            items[static_cast<ptrdiff_t>(i)]->first, items[static_cast<ptrdiff_t>(i)]->second));
+        ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+            2, *entry, output);
+        Utf8Check::Check(items[static_cast<ptrdiff_t>(i)]);
+      }
+    } else {
+      ::google::protobuf::scoped_ptr<Document_FieldsEntry_DoNotUse> entry;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it) {
+        entry.reset(fields_.NewEntryWrapper(
+            it->first, it->second));
+        ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+            2, *entry, output);
+        Utf8Check::Check(&*it);
+      }
+    }
+  }
+
+  // .google.protobuf.Timestamp create_time = 3;
+  if (this->has_create_time()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      3, *this->create_time_, output);
+  }
+
+  // .google.protobuf.Timestamp update_time = 4;
+  if (this->has_update_time()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      4, *this->update_time_, output);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
+  }
+  // @@protoc_insertion_point(serialize_end:google.firestore.v1beta1.Document)
+}
+
+::google::protobuf::uint8* Document::InternalSerializeWithCachedSizesToArray(
+    bool deterministic, ::google::protobuf::uint8* target) const {
+  (void)deterministic; // Unused
+  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1beta1.Document)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // string name = 1;
+  if (this->name().size() > 0) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->name().data(), static_cast<int>(this->name().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Document.name");
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
+        1, this->name(), target);
+  }
+
+  // map<string, .google.firestore.v1beta1.Value> fields = 2;
+  if (!this->fields().empty()) {
+    typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_pointer
+        ConstPtr;
+    typedef ConstPtr SortItem;
+    typedef ::google::protobuf::internal::CompareByDerefFirst<SortItem> Less;
+    struct Utf8Check {
+      static void Check(ConstPtr p) {
+        ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+          p->first.data(), static_cast<int>(p->first.length()),
+          ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+          "google.firestore.v1beta1.Document.FieldsEntry.key");
+      }
+    };
+
+    if (deterministic &&
+        this->fields().size() > 1) {
+      ::google::protobuf::scoped_array<SortItem> items(
+          new SortItem[this->fields().size()]);
+      typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::size_type size_type;
+      size_type n = 0;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it, ++n) {
+        items[static_cast<ptrdiff_t>(n)] = SortItem(&*it);
+      }
+      ::std::sort(&items[0], &items[static_cast<ptrdiff_t>(n)], Less());
+      ::google::protobuf::scoped_ptr<Document_FieldsEntry_DoNotUse> entry;
+      for (size_type i = 0; i < n; i++) {
+        entry.reset(fields_.NewEntryWrapper(
+            items[static_cast<ptrdiff_t>(i)]->first, items[static_cast<ptrdiff_t>(i)]->second));
+        target = ::google::protobuf::internal::WireFormatLite::
+                   InternalWriteMessageNoVirtualToArray(
+                       2, *entry, deterministic, target);
+;
+        Utf8Check::Check(items[static_cast<ptrdiff_t>(i)]);
+      }
+    } else {
+      ::google::protobuf::scoped_ptr<Document_FieldsEntry_DoNotUse> entry;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it) {
+        entry.reset(fields_.NewEntryWrapper(
+            it->first, it->second));
+        target = ::google::protobuf::internal::WireFormatLite::
+                   InternalWriteMessageNoVirtualToArray(
+                       2, *entry, deterministic, target);
+;
+        Utf8Check::Check(&*it);
+      }
+    }
+  }
+
+  // .google.protobuf.Timestamp create_time = 3;
+  if (this->has_create_time()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        3, *this->create_time_, deterministic, target);
+  }
+
+  // .google.protobuf.Timestamp update_time = 4;
+  if (this->has_update_time()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        4, *this->update_time_, deterministic, target);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1beta1.Document)
+  return target;
+}
+
+size_t Document::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1beta1.Document)
+  size_t total_size = 0;
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    total_size +=
+      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
+  }
+  // map<string, .google.firestore.v1beta1.Value> fields = 2;
+  total_size += 1 *
+      ::google::protobuf::internal::FromIntSize(this->fields_size());
+  {
+    ::google::protobuf::scoped_ptr<Document_FieldsEntry_DoNotUse> entry;
+    for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+        it = this->fields().begin();
+        it != this->fields().end(); ++it) {
+      entry.reset(fields_.NewEntryWrapper(it->first, it->second));
+      total_size += ::google::protobuf::internal::WireFormatLite::
+          MessageSizeNoVirtual(*entry);
+    }
+  }
+
+  // string name = 1;
+  if (this->name().size() > 0) {
+    total_size += 1 +
+      ::google::protobuf::internal::WireFormatLite::StringSize(
+        this->name());
+  }
+
+  // .google.protobuf.Timestamp create_time = 3;
+  if (this->has_create_time()) {
+    total_size += 1 +
+      ::google::protobuf::internal::WireFormatLite::MessageSize(
+        *this->create_time_);
+  }
+
+  // .google.protobuf.Timestamp update_time = 4;
+  if (this->has_update_time()) {
+    total_size += 1 +
+      ::google::protobuf::internal::WireFormatLite::MessageSize(
+        *this->update_time_);
+  }
+
+  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  return total_size;
+}
+
+void Document::MergeFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1beta1.Document)
+  GOOGLE_DCHECK_NE(&from, this);
+  const Document* source =
+      ::google::protobuf::internal::DynamicCastToGenerated<const Document>(
+          &from);
+  if (source == NULL) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1beta1.Document)
+    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1beta1.Document)
+    MergeFrom(*source);
+  }
+}
+
+void Document::MergeFrom(const Document& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1beta1.Document)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  fields_.MergeFrom(from.fields_);
+  if (from.name().size() > 0) {
+
+    name_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.name_);
+  }
+  if (from.has_create_time()) {
+    mutable_create_time()->::google::protobuf::Timestamp::MergeFrom(from.create_time());
+  }
+  if (from.has_update_time()) {
+    mutable_update_time()->::google::protobuf::Timestamp::MergeFrom(from.update_time());
+  }
+}
+
+void Document::CopyFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1beta1.Document)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void Document::CopyFrom(const Document& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1beta1.Document)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool Document::IsInitialized() const {
+  return true;
+}
+
+void Document::Swap(Document* other) {
+  if (other == this) return;
+  InternalSwap(other);
+}
+void Document::InternalSwap(Document* other) {
+  using std::swap;
+  fields_.Swap(&other->fields_);
+  name_.Swap(&other->name_);
+  swap(create_time_, other->create_time_);
+  swap(update_time_, other->update_time_);
+  _internal_metadata_.Swap(&other->_internal_metadata_);
+  swap(_cached_size_, other->_cached_size_);
+}
+
+::google::protobuf::Metadata Document::GetMetadata() const {
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages];
+}
+
+
+// ===================================================================
+
+void Value::InitAsDefaultInstance() {
+  ::google::firestore::v1beta1::_Value_default_instance_.null_value_ = 0;
+  ::google::firestore::v1beta1::_Value_default_instance_.boolean_value_ = false;
+  ::google::firestore::v1beta1::_Value_default_instance_.integer_value_ = GOOGLE_LONGLONG(0);
+  ::google::firestore::v1beta1::_Value_default_instance_.double_value_ = 0;
+  ::google::firestore::v1beta1::_Value_default_instance_.timestamp_value_ = const_cast< ::google::protobuf::Timestamp*>(
+      ::google::protobuf::Timestamp::internal_default_instance());
+  ::google::firestore::v1beta1::_Value_default_instance_.string_value_.UnsafeSetDefault(
+      &::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ::google::firestore::v1beta1::_Value_default_instance_.bytes_value_.UnsafeSetDefault(
+      &::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ::google::firestore::v1beta1::_Value_default_instance_.reference_value_.UnsafeSetDefault(
+      &::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ::google::firestore::v1beta1::_Value_default_instance_.geo_point_value_ = const_cast< ::google::type::LatLng*>(
+      ::google::type::LatLng::internal_default_instance());
+  ::google::firestore::v1beta1::_Value_default_instance_.array_value_ = const_cast< ::google::firestore::v1beta1::ArrayValue*>(
+      ::google::firestore::v1beta1::ArrayValue::internal_default_instance());
+  ::google::firestore::v1beta1::_Value_default_instance_.map_value_ = const_cast< ::google::firestore::v1beta1::MapValue*>(
+      ::google::firestore::v1beta1::MapValue::internal_default_instance());
+}
+void Value::set_allocated_timestamp_value(::google::protobuf::Timestamp* timestamp_value) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  clear_value_type();
+  if (timestamp_value) {
+    ::google::protobuf::Arena* submessage_arena =
+      reinterpret_cast< ::google::protobuf::MessageLite*>(timestamp_value)->GetArena();
+    if (message_arena != submessage_arena) {
+      timestamp_value = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, timestamp_value, submessage_arena);
+    }
+    set_has_timestamp_value();
+    value_type_.timestamp_value_ = timestamp_value;
+  }
+  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1beta1.Value.timestamp_value)
+}
+void Value::clear_timestamp_value() {
+  if (has_timestamp_value()) {
+    delete value_type_.timestamp_value_;
+    clear_has_value_type();
+  }
+}
+void Value::set_allocated_geo_point_value(::google::type::LatLng* geo_point_value) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  clear_value_type();
+  if (geo_point_value) {
+    ::google::protobuf::Arena* submessage_arena = NULL;
+    if (message_arena != submessage_arena) {
+      geo_point_value = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, geo_point_value, submessage_arena);
+    }
+    set_has_geo_point_value();
+    value_type_.geo_point_value_ = geo_point_value;
+  }
+  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1beta1.Value.geo_point_value)
+}
+void Value::clear_geo_point_value() {
+  if (has_geo_point_value()) {
+    delete value_type_.geo_point_value_;
+    clear_has_value_type();
+  }
+}
+void Value::set_allocated_array_value(::google::firestore::v1beta1::ArrayValue* array_value) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  clear_value_type();
+  if (array_value) {
+    ::google::protobuf::Arena* submessage_arena = NULL;
+    if (message_arena != submessage_arena) {
+      array_value = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, array_value, submessage_arena);
+    }
+    set_has_array_value();
+    value_type_.array_value_ = array_value;
+  }
+  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1beta1.Value.array_value)
+}
+void Value::set_allocated_map_value(::google::firestore::v1beta1::MapValue* map_value) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  clear_value_type();
+  if (map_value) {
+    ::google::protobuf::Arena* submessage_arena = NULL;
+    if (message_arena != submessage_arena) {
+      map_value = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, map_value, submessage_arena);
+    }
+    set_has_map_value();
+    value_type_.map_value_ = map_value;
+  }
+  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1beta1.Value.map_value)
+}
+#if !defined(_MSC_VER) || _MSC_VER >= 1900
+const int Value::kNullValueFieldNumber;
+const int Value::kBooleanValueFieldNumber;
+const int Value::kIntegerValueFieldNumber;
+const int Value::kDoubleValueFieldNumber;
+const int Value::kTimestampValueFieldNumber;
+const int Value::kStringValueFieldNumber;
+const int Value::kBytesValueFieldNumber;
+const int Value::kReferenceValueFieldNumber;
+const int Value::kGeoPointValueFieldNumber;
+const int Value::kArrayValueFieldNumber;
+const int Value::kMapValueFieldNumber;
+#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900
+
+Value::Value()
+  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  }
+  SharedCtor();
+  // @@protoc_insertion_point(constructor:google.firestore.v1beta1.Value)
+}
+Value::Value(const Value& from)
+  : ::google::protobuf::Message(),
+      _internal_metadata_(NULL),
+      _cached_size_(0) {
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  clear_has_value_type();
+  switch (from.value_type_case()) {
+    case kNullValue: {
+      set_null_value(from.null_value());
+      break;
+    }
+    case kBooleanValue: {
+      set_boolean_value(from.boolean_value());
+      break;
+    }
+    case kIntegerValue: {
+      set_integer_value(from.integer_value());
+      break;
+    }
+    case kDoubleValue: {
+      set_double_value(from.double_value());
+      break;
+    }
+    case kTimestampValue: {
+      mutable_timestamp_value()->::google::protobuf::Timestamp::MergeFrom(from.timestamp_value());
+      break;
+    }
+    case kStringValue: {
+      set_string_value(from.string_value());
+      break;
+    }
+    case kBytesValue: {
+      set_bytes_value(from.bytes_value());
+      break;
+    }
+    case kReferenceValue: {
+      set_reference_value(from.reference_value());
+      break;
+    }
+    case kGeoPointValue: {
+      mutable_geo_point_value()->::google::type::LatLng::MergeFrom(from.geo_point_value());
+      break;
+    }
+    case kArrayValue: {
+      mutable_array_value()->::google::firestore::v1beta1::ArrayValue::MergeFrom(from.array_value());
+      break;
+    }
+    case kMapValue: {
+      mutable_map_value()->::google::firestore::v1beta1::MapValue::MergeFrom(from.map_value());
+      break;
+    }
+    case VALUE_TYPE_NOT_SET: {
+      break;
+    }
+  }
+  // @@protoc_insertion_point(copy_constructor:google.firestore.v1beta1.Value)
+}
+
+void Value::SharedCtor() {
+  clear_has_value_type();
+  _cached_size_ = 0;
+}
+
+Value::~Value() {
+  // @@protoc_insertion_point(destructor:google.firestore.v1beta1.Value)
+  SharedDtor();
+}
+
+void Value::SharedDtor() {
+  if (has_value_type()) {
+    clear_value_type();
+  }
+}
+
+void Value::SetCachedSize(int size) const {
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+}
+const ::google::protobuf::Descriptor* Value::descriptor() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
+}
+
+const Value& Value::default_instance() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  return *internal_default_instance();
+}
+
+Value* Value::New(::google::protobuf::Arena* arena) const {
+  Value* n = new Value;
+  if (arena != NULL) {
+    arena->Own(n);
+  }
+  return n;
+}
+
+void Value::clear_value_type() {
+// @@protoc_insertion_point(one_of_clear_start:google.firestore.v1beta1.Value)
+  switch (value_type_case()) {
+    case kNullValue: {
+      // No need to clear
+      break;
+    }
+    case kBooleanValue: {
+      // No need to clear
+      break;
+    }
+    case kIntegerValue: {
+      // No need to clear
+      break;
+    }
+    case kDoubleValue: {
+      // No need to clear
+      break;
+    }
+    case kTimestampValue: {
+      delete value_type_.timestamp_value_;
+      break;
+    }
+    case kStringValue: {
+      value_type_.string_value_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+      break;
+    }
+    case kBytesValue: {
+      value_type_.bytes_value_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+      break;
+    }
+    case kReferenceValue: {
+      value_type_.reference_value_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+      break;
+    }
+    case kGeoPointValue: {
+      delete value_type_.geo_point_value_;
+      break;
+    }
+    case kArrayValue: {
+      delete value_type_.array_value_;
+      break;
+    }
+    case kMapValue: {
+      delete value_type_.map_value_;
+      break;
+    }
+    case VALUE_TYPE_NOT_SET: {
+      break;
+    }
+  }
+  _oneof_case_[0] = VALUE_TYPE_NOT_SET;
+}
+
+
+void Value::Clear() {
+// @@protoc_insertion_point(message_clear_start:google.firestore.v1beta1.Value)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  clear_value_type();
+  _internal_metadata_.Clear();
+}
+
+bool Value::MergePartialFromCodedStream(
+    ::google::protobuf::io::CodedInputStream* input) {
+#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
+  ::google::protobuf::uint32 tag;
+  // @@protoc_insertion_point(parse_start:google.firestore.v1beta1.Value)
+  for (;;) {
+    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(16383u);
+    tag = p.first;
+    if (!p.second) goto handle_unusual;
+    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
+      // bool boolean_value = 1;
+      case 1: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(8u /* 8 & 0xFF */)) {
+          clear_value_type();
+          DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<
+                   bool, ::google::protobuf::internal::WireFormatLite::TYPE_BOOL>(
+                 input, &value_type_.boolean_value_)));
+          set_has_boolean_value();
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // int64 integer_value = 2;
+      case 2: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(16u /* 16 & 0xFF */)) {
+          clear_value_type();
+          DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<
+                   ::google::protobuf::int64, ::google::protobuf::internal::WireFormatLite::TYPE_INT64>(
+                 input, &value_type_.integer_value_)));
+          set_has_integer_value();
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // double double_value = 3;
+      case 3: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(25u /* 25 & 0xFF */)) {
+          clear_value_type();
+          DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<
+                   double, ::google::protobuf::internal::WireFormatLite::TYPE_DOUBLE>(
+                 input, &value_type_.double_value_)));
+          set_has_double_value();
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // string reference_value = 5;
+      case 5: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(42u /* 42 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
+                input, this->mutable_reference_value()));
+          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+            this->reference_value().data(), static_cast<int>(this->reference_value().length()),
+            ::google::protobuf::internal::WireFormatLite::PARSE,
+            "google.firestore.v1beta1.Value.reference_value"));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.firestore.v1beta1.MapValue map_value = 6;
+      case 6: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(50u /* 50 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_map_value()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.type.LatLng geo_point_value = 8;
+      case 8: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(66u /* 66 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_geo_point_value()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.firestore.v1beta1.ArrayValue array_value = 9;
+      case 9: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(74u /* 74 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_array_value()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.protobuf.Timestamp timestamp_value = 10;
+      case 10: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(82u /* 82 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
+               input, mutable_timestamp_value()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // .google.protobuf.NullValue null_value = 11;
+      case 11: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(88u /* 88 & 0xFF */)) {
+          int value;
+          DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<
+                   int, ::google::protobuf::internal::WireFormatLite::TYPE_ENUM>(
+                 input, &value)));
+          set_null_value(static_cast< ::google::protobuf::NullValue >(value));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // string string_value = 17;
+      case 17: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(138u /* 138 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
+                input, this->mutable_string_value()));
+          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+            this->string_value().data(), static_cast<int>(this->string_value().length()),
+            ::google::protobuf::internal::WireFormatLite::PARSE,
+            "google.firestore.v1beta1.Value.string_value"));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // bytes bytes_value = 18;
+      case 18: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(146u /* 146 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadBytes(
+                input, this->mutable_bytes_value()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      default: {
+      handle_unusual:
+        if (tag == 0) {
+          goto success;
+        }
+        DO_(::google::protobuf::internal::WireFormat::SkipField(
+              input, tag, _internal_metadata_.mutable_unknown_fields()));
+        break;
+      }
+    }
+  }
+success:
+  // @@protoc_insertion_point(parse_success:google.firestore.v1beta1.Value)
+  return true;
+failure:
+  // @@protoc_insertion_point(parse_failure:google.firestore.v1beta1.Value)
+  return false;
+#undef DO_
+}
+
+void Value::SerializeWithCachedSizes(
+    ::google::protobuf::io::CodedOutputStream* output) const {
+  // @@protoc_insertion_point(serialize_start:google.firestore.v1beta1.Value)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // bool boolean_value = 1;
+  if (has_boolean_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteBool(1, this->boolean_value(), output);
+  }
+
+  // int64 integer_value = 2;
+  if (has_integer_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteInt64(2, this->integer_value(), output);
+  }
+
+  // double double_value = 3;
+  if (has_double_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteDouble(3, this->double_value(), output);
+  }
+
+  // string reference_value = 5;
+  if (has_reference_value()) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->reference_value().data(), static_cast<int>(this->reference_value().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Value.reference_value");
+    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
+      5, this->reference_value(), output);
+  }
+
+  // .google.firestore.v1beta1.MapValue map_value = 6;
+  if (has_map_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      6, *value_type_.map_value_, output);
+  }
+
+  // .google.type.LatLng geo_point_value = 8;
+  if (has_geo_point_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      8, *value_type_.geo_point_value_, output);
+  }
+
+  // .google.firestore.v1beta1.ArrayValue array_value = 9;
+  if (has_array_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      9, *value_type_.array_value_, output);
+  }
+
+  // .google.protobuf.Timestamp timestamp_value = 10;
+  if (has_timestamp_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      10, *value_type_.timestamp_value_, output);
+  }
+
+  // .google.protobuf.NullValue null_value = 11;
+  if (has_null_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteEnum(
+      11, this->null_value(), output);
+  }
+
+  // string string_value = 17;
+  if (has_string_value()) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->string_value().data(), static_cast<int>(this->string_value().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Value.string_value");
+    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
+      17, this->string_value(), output);
+  }
+
+  // bytes bytes_value = 18;
+  if (has_bytes_value()) {
+    ::google::protobuf::internal::WireFormatLite::WriteBytesMaybeAliased(
+      18, this->bytes_value(), output);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
+  }
+  // @@protoc_insertion_point(serialize_end:google.firestore.v1beta1.Value)
+}
+
+::google::protobuf::uint8* Value::InternalSerializeWithCachedSizesToArray(
+    bool deterministic, ::google::protobuf::uint8* target) const {
+  (void)deterministic; // Unused
+  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1beta1.Value)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // bool boolean_value = 1;
+  if (has_boolean_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(1, this->boolean_value(), target);
+  }
+
+  // int64 integer_value = 2;
+  if (has_integer_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::WriteInt64ToArray(2, this->integer_value(), target);
+  }
+
+  // double double_value = 3;
+  if (has_double_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::WriteDoubleToArray(3, this->double_value(), target);
+  }
+
+  // string reference_value = 5;
+  if (has_reference_value()) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->reference_value().data(), static_cast<int>(this->reference_value().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Value.reference_value");
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
+        5, this->reference_value(), target);
+  }
+
+  // .google.firestore.v1beta1.MapValue map_value = 6;
+  if (has_map_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        6, *value_type_.map_value_, deterministic, target);
+  }
+
+  // .google.type.LatLng geo_point_value = 8;
+  if (has_geo_point_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        8, *value_type_.geo_point_value_, deterministic, target);
+  }
+
+  // .google.firestore.v1beta1.ArrayValue array_value = 9;
+  if (has_array_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        9, *value_type_.array_value_, deterministic, target);
+  }
+
+  // .google.protobuf.Timestamp timestamp_value = 10;
+  if (has_timestamp_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        10, *value_type_.timestamp_value_, deterministic, target);
+  }
+
+  // .google.protobuf.NullValue null_value = 11;
+  if (has_null_value()) {
+    target = ::google::protobuf::internal::WireFormatLite::WriteEnumToArray(
+      11, this->null_value(), target);
+  }
+
+  // string string_value = 17;
+  if (has_string_value()) {
+    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+      this->string_value().data(), static_cast<int>(this->string_value().length()),
+      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+      "google.firestore.v1beta1.Value.string_value");
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
+        17, this->string_value(), target);
+  }
+
+  // bytes bytes_value = 18;
+  if (has_bytes_value()) {
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteBytesToArray(
+        18, this->bytes_value(), target);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1beta1.Value)
+  return target;
+}
+
+size_t Value::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1beta1.Value)
+  size_t total_size = 0;
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    total_size +=
+      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
+  }
+  switch (value_type_case()) {
+    // .google.protobuf.NullValue null_value = 11;
+    case kNullValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::EnumSize(this->null_value());
+      break;
+    }
+    // bool boolean_value = 1;
+    case kBooleanValue: {
+      total_size += 1 + 1;
+      break;
+    }
+    // int64 integer_value = 2;
+    case kIntegerValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::Int64Size(
+          this->integer_value());
+      break;
+    }
+    // double double_value = 3;
+    case kDoubleValue: {
+      total_size += 1 + 8;
+      break;
+    }
+    // .google.protobuf.Timestamp timestamp_value = 10;
+    case kTimestampValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::MessageSize(
+          *value_type_.timestamp_value_);
+      break;
+    }
+    // string string_value = 17;
+    case kStringValue: {
+      total_size += 2 +
+        ::google::protobuf::internal::WireFormatLite::StringSize(
+          this->string_value());
+      break;
+    }
+    // bytes bytes_value = 18;
+    case kBytesValue: {
+      total_size += 2 +
+        ::google::protobuf::internal::WireFormatLite::BytesSize(
+          this->bytes_value());
+      break;
+    }
+    // string reference_value = 5;
+    case kReferenceValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::StringSize(
+          this->reference_value());
+      break;
+    }
+    // .google.type.LatLng geo_point_value = 8;
+    case kGeoPointValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::MessageSize(
+          *value_type_.geo_point_value_);
+      break;
+    }
+    // .google.firestore.v1beta1.ArrayValue array_value = 9;
+    case kArrayValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::MessageSize(
+          *value_type_.array_value_);
+      break;
+    }
+    // .google.firestore.v1beta1.MapValue map_value = 6;
+    case kMapValue: {
+      total_size += 1 +
+        ::google::protobuf::internal::WireFormatLite::MessageSize(
+          *value_type_.map_value_);
+      break;
+    }
+    case VALUE_TYPE_NOT_SET: {
+      break;
+    }
+  }
+  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  return total_size;
+}
+
+void Value::MergeFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1beta1.Value)
+  GOOGLE_DCHECK_NE(&from, this);
+  const Value* source =
+      ::google::protobuf::internal::DynamicCastToGenerated<const Value>(
+          &from);
+  if (source == NULL) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1beta1.Value)
+    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1beta1.Value)
+    MergeFrom(*source);
+  }
+}
+
+void Value::MergeFrom(const Value& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1beta1.Value)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  switch (from.value_type_case()) {
+    case kNullValue: {
+      set_null_value(from.null_value());
+      break;
+    }
+    case kBooleanValue: {
+      set_boolean_value(from.boolean_value());
+      break;
+    }
+    case kIntegerValue: {
+      set_integer_value(from.integer_value());
+      break;
+    }
+    case kDoubleValue: {
+      set_double_value(from.double_value());
+      break;
+    }
+    case kTimestampValue: {
+      mutable_timestamp_value()->::google::protobuf::Timestamp::MergeFrom(from.timestamp_value());
+      break;
+    }
+    case kStringValue: {
+      set_string_value(from.string_value());
+      break;
+    }
+    case kBytesValue: {
+      set_bytes_value(from.bytes_value());
+      break;
+    }
+    case kReferenceValue: {
+      set_reference_value(from.reference_value());
+      break;
+    }
+    case kGeoPointValue: {
+      mutable_geo_point_value()->::google::type::LatLng::MergeFrom(from.geo_point_value());
+      break;
+    }
+    case kArrayValue: {
+      mutable_array_value()->::google::firestore::v1beta1::ArrayValue::MergeFrom(from.array_value());
+      break;
+    }
+    case kMapValue: {
+      mutable_map_value()->::google::firestore::v1beta1::MapValue::MergeFrom(from.map_value());
+      break;
+    }
+    case VALUE_TYPE_NOT_SET: {
+      break;
+    }
+  }
+}
+
+void Value::CopyFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1beta1.Value)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void Value::CopyFrom(const Value& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1beta1.Value)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool Value::IsInitialized() const {
+  return true;
+}
+
+void Value::Swap(Value* other) {
+  if (other == this) return;
+  InternalSwap(other);
+}
+void Value::InternalSwap(Value* other) {
+  using std::swap;
+  swap(value_type_, other->value_type_);
+  swap(_oneof_case_[0], other->_oneof_case_[0]);
+  _internal_metadata_.Swap(&other->_internal_metadata_);
+  swap(_cached_size_, other->_cached_size_);
+}
+
+::google::protobuf::Metadata Value::GetMetadata() const {
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages];
+}
+
+
+// ===================================================================
+
+void ArrayValue::InitAsDefaultInstance() {
+}
+#if !defined(_MSC_VER) || _MSC_VER >= 1900
+const int ArrayValue::kValuesFieldNumber;
+#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900
+
+ArrayValue::ArrayValue()
+  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  }
+  SharedCtor();
+  // @@protoc_insertion_point(constructor:google.firestore.v1beta1.ArrayValue)
+}
+ArrayValue::ArrayValue(const ArrayValue& from)
+  : ::google::protobuf::Message(),
+      _internal_metadata_(NULL),
+      values_(from.values_),
+      _cached_size_(0) {
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:google.firestore.v1beta1.ArrayValue)
+}
+
+void ArrayValue::SharedCtor() {
+  _cached_size_ = 0;
+}
+
+ArrayValue::~ArrayValue() {
+  // @@protoc_insertion_point(destructor:google.firestore.v1beta1.ArrayValue)
+  SharedDtor();
+}
+
+void ArrayValue::SharedDtor() {
+}
+
+void ArrayValue::SetCachedSize(int size) const {
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+}
+const ::google::protobuf::Descriptor* ArrayValue::descriptor() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
+}
+
+const ArrayValue& ArrayValue::default_instance() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  return *internal_default_instance();
+}
+
+ArrayValue* ArrayValue::New(::google::protobuf::Arena* arena) const {
+  ArrayValue* n = new ArrayValue;
+  if (arena != NULL) {
+    arena->Own(n);
+  }
+  return n;
+}
+
+void ArrayValue::Clear() {
+// @@protoc_insertion_point(message_clear_start:google.firestore.v1beta1.ArrayValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  values_.Clear();
+  _internal_metadata_.Clear();
+}
+
+bool ArrayValue::MergePartialFromCodedStream(
+    ::google::protobuf::io::CodedInputStream* input) {
+#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
+  ::google::protobuf::uint32 tag;
+  // @@protoc_insertion_point(parse_start:google.firestore.v1beta1.ArrayValue)
+  for (;;) {
+    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    tag = p.first;
+    if (!p.second) goto handle_unusual;
+    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
+      // repeated .google.firestore.v1beta1.Value values = 1;
+      case 1: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(10u /* 10 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(input, add_values()));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      default: {
+      handle_unusual:
+        if (tag == 0) {
+          goto success;
+        }
+        DO_(::google::protobuf::internal::WireFormat::SkipField(
+              input, tag, _internal_metadata_.mutable_unknown_fields()));
+        break;
+      }
+    }
+  }
+success:
+  // @@protoc_insertion_point(parse_success:google.firestore.v1beta1.ArrayValue)
+  return true;
+failure:
+  // @@protoc_insertion_point(parse_failure:google.firestore.v1beta1.ArrayValue)
+  return false;
+#undef DO_
+}
+
+void ArrayValue::SerializeWithCachedSizes(
+    ::google::protobuf::io::CodedOutputStream* output) const {
+  // @@protoc_insertion_point(serialize_start:google.firestore.v1beta1.ArrayValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .google.firestore.v1beta1.Value values = 1;
+  for (unsigned int i = 0,
+      n = static_cast<unsigned int>(this->values_size()); i < n; i++) {
+    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+      1, this->values(static_cast<int>(i)), output);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
+  }
+  // @@protoc_insertion_point(serialize_end:google.firestore.v1beta1.ArrayValue)
+}
+
+::google::protobuf::uint8* ArrayValue::InternalSerializeWithCachedSizesToArray(
+    bool deterministic, ::google::protobuf::uint8* target) const {
+  (void)deterministic; // Unused
+  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1beta1.ArrayValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // repeated .google.firestore.v1beta1.Value values = 1;
+  for (unsigned int i = 0,
+      n = static_cast<unsigned int>(this->values_size()); i < n; i++) {
+    target = ::google::protobuf::internal::WireFormatLite::
+      InternalWriteMessageToArray(
+        1, this->values(static_cast<int>(i)), deterministic, target);
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1beta1.ArrayValue)
+  return target;
+}
+
+size_t ArrayValue::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1beta1.ArrayValue)
+  size_t total_size = 0;
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    total_size +=
+      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
+  }
+  // repeated .google.firestore.v1beta1.Value values = 1;
+  {
+    unsigned int count = static_cast<unsigned int>(this->values_size());
+    total_size += 1UL * count;
+    for (unsigned int i = 0; i < count; i++) {
+      total_size +=
+        ::google::protobuf::internal::WireFormatLite::MessageSize(
+          this->values(static_cast<int>(i)));
+    }
+  }
+
+  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  return total_size;
+}
+
+void ArrayValue::MergeFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1beta1.ArrayValue)
+  GOOGLE_DCHECK_NE(&from, this);
+  const ArrayValue* source =
+      ::google::protobuf::internal::DynamicCastToGenerated<const ArrayValue>(
+          &from);
+  if (source == NULL) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1beta1.ArrayValue)
+    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1beta1.ArrayValue)
+    MergeFrom(*source);
+  }
+}
+
+void ArrayValue::MergeFrom(const ArrayValue& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1beta1.ArrayValue)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  values_.MergeFrom(from.values_);
+}
+
+void ArrayValue::CopyFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1beta1.ArrayValue)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void ArrayValue::CopyFrom(const ArrayValue& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1beta1.ArrayValue)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ArrayValue::IsInitialized() const {
+  return true;
+}
+
+void ArrayValue::Swap(ArrayValue* other) {
+  if (other == this) return;
+  InternalSwap(other);
+}
+void ArrayValue::InternalSwap(ArrayValue* other) {
+  using std::swap;
+  values_.InternalSwap(&other->values_);
+  _internal_metadata_.Swap(&other->_internal_metadata_);
+  swap(_cached_size_, other->_cached_size_);
+}
+
+::google::protobuf::Metadata ArrayValue::GetMetadata() const {
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages];
+}
+
+
+// ===================================================================
+
+MapValue_FieldsEntry_DoNotUse::MapValue_FieldsEntry_DoNotUse() {}
+MapValue_FieldsEntry_DoNotUse::MapValue_FieldsEntry_DoNotUse(::google::protobuf::Arena* arena) : SuperType(arena) {}
+void MapValue_FieldsEntry_DoNotUse::MergeFrom(const MapValue_FieldsEntry_DoNotUse& other) {
+  MergeFromInternal(other);
+}
+::google::protobuf::Metadata MapValue_FieldsEntry_DoNotUse::GetMetadata() const {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[4];
+}
+void MapValue_FieldsEntry_DoNotUse::MergeFrom(
+    const ::google::protobuf::Message& other) {
+  ::google::protobuf::Message::MergeFrom(other);
+}
+
+
+// ===================================================================
+
+void MapValue::InitAsDefaultInstance() {
+}
+#if !defined(_MSC_VER) || _MSC_VER >= 1900
+const int MapValue::kFieldsFieldNumber;
+#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900
+
+MapValue::MapValue()
+  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
+  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
+    ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  }
+  SharedCtor();
+  // @@protoc_insertion_point(constructor:google.firestore.v1beta1.MapValue)
+}
+MapValue::MapValue(const MapValue& from)
+  : ::google::protobuf::Message(),
+      _internal_metadata_(NULL),
+      _cached_size_(0) {
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  fields_.MergeFrom(from.fields_);
+  // @@protoc_insertion_point(copy_constructor:google.firestore.v1beta1.MapValue)
+}
+
+void MapValue::SharedCtor() {
+  _cached_size_ = 0;
+}
+
+MapValue::~MapValue() {
+  // @@protoc_insertion_point(destructor:google.firestore.v1beta1.MapValue)
+  SharedDtor();
+}
+
+void MapValue::SharedDtor() {
+}
+
+void MapValue::SetCachedSize(int size) const {
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+}
+const ::google::protobuf::Descriptor* MapValue::descriptor() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
+}
+
+const MapValue& MapValue::default_instance() {
+  ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::InitDefaultsArrayValue();
+  return *internal_default_instance();
+}
+
+MapValue* MapValue::New(::google::protobuf::Arena* arena) const {
+  MapValue* n = new MapValue;
+  if (arena != NULL) {
+    arena->Own(n);
+  }
+  return n;
+}
+
+void MapValue::Clear() {
+// @@protoc_insertion_point(message_clear_start:google.firestore.v1beta1.MapValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  fields_.Clear();
+  _internal_metadata_.Clear();
+}
+
+bool MapValue::MergePartialFromCodedStream(
+    ::google::protobuf::io::CodedInputStream* input) {
+#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
+  ::google::protobuf::uint32 tag;
+  // @@protoc_insertion_point(parse_start:google.firestore.v1beta1.MapValue)
+  for (;;) {
+    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
+    tag = p.first;
+    if (!p.second) goto handle_unusual;
+    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
+      // map<string, .google.firestore.v1beta1.Value> fields = 1;
+      case 1: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(10u /* 10 & 0xFF */)) {
+          MapValue_FieldsEntry_DoNotUse::Parser< ::google::protobuf::internal::MapField<
+              MapValue_FieldsEntry_DoNotUse,
+              ::std::string, ::google::firestore::v1beta1::Value,
+              ::google::protobuf::internal::WireFormatLite::TYPE_STRING,
+              ::google::protobuf::internal::WireFormatLite::TYPE_MESSAGE,
+              0 >,
+            ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value > > parser(&fields_);
+          DO_(::google::protobuf::internal::WireFormatLite::ReadMessageNoVirtual(
+              input, &parser));
+          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+            parser.key().data(), static_cast<int>(parser.key().length()),
+            ::google::protobuf::internal::WireFormatLite::PARSE,
+            "google.firestore.v1beta1.MapValue.FieldsEntry.key"));
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      default: {
+      handle_unusual:
+        if (tag == 0) {
+          goto success;
+        }
+        DO_(::google::protobuf::internal::WireFormat::SkipField(
+              input, tag, _internal_metadata_.mutable_unknown_fields()));
+        break;
+      }
+    }
+  }
+success:
+  // @@protoc_insertion_point(parse_success:google.firestore.v1beta1.MapValue)
+  return true;
+failure:
+  // @@protoc_insertion_point(parse_failure:google.firestore.v1beta1.MapValue)
+  return false;
+#undef DO_
+}
+
+void MapValue::SerializeWithCachedSizes(
+    ::google::protobuf::io::CodedOutputStream* output) const {
+  // @@protoc_insertion_point(serialize_start:google.firestore.v1beta1.MapValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // map<string, .google.firestore.v1beta1.Value> fields = 1;
+  if (!this->fields().empty()) {
+    typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_pointer
+        ConstPtr;
+    typedef ConstPtr SortItem;
+    typedef ::google::protobuf::internal::CompareByDerefFirst<SortItem> Less;
+    struct Utf8Check {
+      static void Check(ConstPtr p) {
+        ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+          p->first.data(), static_cast<int>(p->first.length()),
+          ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+          "google.firestore.v1beta1.MapValue.FieldsEntry.key");
+      }
+    };
+
+    if (output->IsSerializationDeterministic() &&
+        this->fields().size() > 1) {
+      ::google::protobuf::scoped_array<SortItem> items(
+          new SortItem[this->fields().size()]);
+      typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::size_type size_type;
+      size_type n = 0;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it, ++n) {
+        items[static_cast<ptrdiff_t>(n)] = SortItem(&*it);
+      }
+      ::std::sort(&items[0], &items[static_cast<ptrdiff_t>(n)], Less());
+      ::google::protobuf::scoped_ptr<MapValue_FieldsEntry_DoNotUse> entry;
+      for (size_type i = 0; i < n; i++) {
+        entry.reset(fields_.NewEntryWrapper(
+            items[static_cast<ptrdiff_t>(i)]->first, items[static_cast<ptrdiff_t>(i)]->second));
+        ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+            1, *entry, output);
+        Utf8Check::Check(items[static_cast<ptrdiff_t>(i)]);
+      }
+    } else {
+      ::google::protobuf::scoped_ptr<MapValue_FieldsEntry_DoNotUse> entry;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it) {
+        entry.reset(fields_.NewEntryWrapper(
+            it->first, it->second));
+        ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
+            1, *entry, output);
+        Utf8Check::Check(&*it);
+      }
+    }
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
+  }
+  // @@protoc_insertion_point(serialize_end:google.firestore.v1beta1.MapValue)
+}
+
+::google::protobuf::uint8* MapValue::InternalSerializeWithCachedSizesToArray(
+    bool deterministic, ::google::protobuf::uint8* target) const {
+  (void)deterministic; // Unused
+  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1beta1.MapValue)
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // map<string, .google.firestore.v1beta1.Value> fields = 1;
+  if (!this->fields().empty()) {
+    typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_pointer
+        ConstPtr;
+    typedef ConstPtr SortItem;
+    typedef ::google::protobuf::internal::CompareByDerefFirst<SortItem> Less;
+    struct Utf8Check {
+      static void Check(ConstPtr p) {
+        ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
+          p->first.data(), static_cast<int>(p->first.length()),
+          ::google::protobuf::internal::WireFormatLite::SERIALIZE,
+          "google.firestore.v1beta1.MapValue.FieldsEntry.key");
+      }
+    };
+
+    if (deterministic &&
+        this->fields().size() > 1) {
+      ::google::protobuf::scoped_array<SortItem> items(
+          new SortItem[this->fields().size()]);
+      typedef ::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::size_type size_type;
+      size_type n = 0;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it, ++n) {
+        items[static_cast<ptrdiff_t>(n)] = SortItem(&*it);
+      }
+      ::std::sort(&items[0], &items[static_cast<ptrdiff_t>(n)], Less());
+      ::google::protobuf::scoped_ptr<MapValue_FieldsEntry_DoNotUse> entry;
+      for (size_type i = 0; i < n; i++) {
+        entry.reset(fields_.NewEntryWrapper(
+            items[static_cast<ptrdiff_t>(i)]->first, items[static_cast<ptrdiff_t>(i)]->second));
+        target = ::google::protobuf::internal::WireFormatLite::
+                   InternalWriteMessageNoVirtualToArray(
+                       1, *entry, deterministic, target);
+;
+        Utf8Check::Check(items[static_cast<ptrdiff_t>(i)]);
+      }
+    } else {
+      ::google::protobuf::scoped_ptr<MapValue_FieldsEntry_DoNotUse> entry;
+      for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+          it = this->fields().begin();
+          it != this->fields().end(); ++it) {
+        entry.reset(fields_.NewEntryWrapper(
+            it->first, it->second));
+        target = ::google::protobuf::internal::WireFormatLite::
+                   InternalWriteMessageNoVirtualToArray(
+                       1, *entry, deterministic, target);
+;
+        Utf8Check::Check(&*it);
+      }
+    }
+  }
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1beta1.MapValue)
+  return target;
+}
+
+size_t MapValue::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1beta1.MapValue)
+  size_t total_size = 0;
+
+  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
+    total_size +=
+      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
+        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
+  }
+  // map<string, .google.firestore.v1beta1.Value> fields = 1;
+  total_size += 1 *
+      ::google::protobuf::internal::FromIntSize(this->fields_size());
+  {
+    ::google::protobuf::scoped_ptr<MapValue_FieldsEntry_DoNotUse> entry;
+    for (::google::protobuf::Map< ::std::string, ::google::firestore::v1beta1::Value >::const_iterator
+        it = this->fields().begin();
+        it != this->fields().end(); ++it) {
+      entry.reset(fields_.NewEntryWrapper(it->first, it->second));
+      total_size += ::google::protobuf::internal::WireFormatLite::
+          MessageSizeNoVirtual(*entry);
+    }
+  }
+
+  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
+  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
+  _cached_size_ = cached_size;
+  GOOGLE_SAFE_CONCURRENT_WRITES_END();
+  return total_size;
+}
+
+void MapValue::MergeFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1beta1.MapValue)
+  GOOGLE_DCHECK_NE(&from, this);
+  const MapValue* source =
+      ::google::protobuf::internal::DynamicCastToGenerated<const MapValue>(
+          &from);
+  if (source == NULL) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1beta1.MapValue)
+    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1beta1.MapValue)
+    MergeFrom(*source);
+  }
+}
+
+void MapValue::MergeFrom(const MapValue& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1beta1.MapValue)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom(from._internal_metadata_);
+  ::google::protobuf::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  fields_.MergeFrom(from.fields_);
+}
+
+void MapValue::CopyFrom(const ::google::protobuf::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1beta1.MapValue)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void MapValue::CopyFrom(const MapValue& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1beta1.MapValue)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool MapValue::IsInitialized() const {
+  return true;
+}
+
+void MapValue::Swap(MapValue* other) {
+  if (other == this) return;
+  InternalSwap(other);
+}
+void MapValue::InternalSwap(MapValue* other) {
+  using std::swap;
+  fields_.Swap(&other->fields_);
+  _internal_metadata_.Swap(&other->_internal_metadata_);
+  swap(_cached_size_, other->_cached_size_);
+}
+
+::google::protobuf::Metadata MapValue::GetMetadata() const {
+  protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::protobuf_AssignDescriptorsOnce();
+  return ::protobuf_google_2ffirestore_2fv1beta1_2fdocument_2eproto::file_level_metadata[kIndexInFileMessages];
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace v1beta1
+}  // namespace firestore
+}  // namespace google
+
+// @@protoc_insertion_point(global_scope)