Add file option php_metadata_namespace and ruby_package (#4609)

6 files changed, 751 insertions, 222 deletions

diff --git a/csharp/src/Google.Protobuf/Reflection/Descriptor.cs b/csharp/src/Google.Protobuf/Reflection/Descriptor.cs
index 343dfecd..4cbed33b 100644
--- a/csharp/src/Google.Protobuf/Reflection/Descriptor.cs
+++ b/csharp/src/Google.Protobuf/Reflection/Descriptor.cs
@@ -89,7 +89,7 @@ namespace Google.Protobuf.Reflection {
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             "bmcYBSABKAg6BWZhbHNlEh8KEHNlcnZlcl9zdHJlYW1pbmcYBiABKAg6BWZh",
-            "bHNlIvAFCgtGaWxlT3B0aW9ucxIUCgxqYXZhX3BhY2thZ2UYASABKAkSHAoU",
+            "bHNlIqYGCgtGaWxlT3B0aW9ucxIUCgxqYXZhX3BhY2thZ2UYASABKAkSHAoU",
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             "X2hhc2gYFCABKAhCAhgBEiUKFmphdmFfc3RyaW5nX2NoZWNrX3V0ZjgYGyAB",
@@ -102,61 +102,62 @@ namespace Google.Protobuf.Reflection {
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-            "AhpHb29nbGUuUHJvdG9idWYuUmVmbGVjdGlvbg=="));
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       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { },
           new pbr::GeneratedClrTypeInfo(null, new pbr::GeneratedClrTypeInfo[] {
@@ -171,7 +172,7 @@ namespace Google.Protobuf.Reflection {
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.EnumValueDescriptorProto), global::Google.Protobuf.Reflection.EnumValueDescriptorProto.Parser, new[]{ "Name", "Number", "Options" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.ServiceDescriptorProto), global::Google.Protobuf.Reflection.ServiceDescriptorProto.Parser, new[]{ "Name", "Method", "Options" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.MethodDescriptorProto), global::Google.Protobuf.Reflection.MethodDescriptorProto.Parser, new[]{ "Name", "InputType", "OutputType", "Options", "ClientStreaming", "ServerStreaming" }, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.FileOptions), global::Google.Protobuf.Reflection.FileOptions.Parser, new[]{ "JavaPackage", "JavaOuterClassname", "JavaMultipleFiles", "JavaGenerateEqualsAndHash", "JavaStringCheckUtf8", "OptimizeFor", "GoPackage", "CcGenericServices", "JavaGenericServices", "PyGenericServices", "PhpGenericServices", "Deprecated", "CcEnableArenas", "ObjcClassPrefix", "CsharpNamespace", "SwiftPrefix", "PhpClassPrefix", "PhpNamespace", "UninterpretedOption" }, null, new[]{ typeof(global::Google.Protobuf.Reflection.FileOptions.Types.OptimizeMode) }, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.FileOptions), global::Google.Protobuf.Reflection.FileOptions.Parser, new[]{ "JavaPackage", "JavaOuterClassname", "JavaMultipleFiles", "JavaGenerateEqualsAndHash", "JavaStringCheckUtf8", "OptimizeFor", "GoPackage", "CcGenericServices", "JavaGenericServices", "PyGenericServices", "PhpGenericServices", "Deprecated", "CcEnableArenas", "ObjcClassPrefix", "CsharpNamespace", "SwiftPrefix", "PhpClassPrefix", "PhpNamespace", "PhpMetadataNamespace", "RubyPackage", "UninterpretedOption" }, null, new[]{ typeof(global::Google.Protobuf.Reflection.FileOptions.Types.OptimizeMode) }, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.MessageOptions), global::Google.Protobuf.Reflection.MessageOptions.Parser, new[]{ "MessageSetWireFormat", "NoStandardDescriptorAccessor", "Deprecated", "MapEntry", "UninterpretedOption" }, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.FieldOptions), global::Google.Protobuf.Reflection.FieldOptions.Parser, new[]{ "Ctype", "Packed", "Jstype", "Lazy", "Deprecated", "Weak", "UninterpretedOption" }, null, new[]{ typeof(global::Google.Protobuf.Reflection.FieldOptions.Types.CType), typeof(global::Google.Protobuf.Reflection.FieldOptions.Types.JSType) }, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.OneofOptions), global::Google.Protobuf.Reflection.OneofOptions.Parser, new[]{ "UninterpretedOption" }, null, null, null),
@@ -3341,6 +3342,8 @@ namespace Google.Protobuf.Reflection {
       swiftPrefix_ = other.swiftPrefix_;
       phpClassPrefix_ = other.phpClassPrefix_;
       phpNamespace_ = other.phpNamespace_;
+      phpMetadataNamespace_ = other.phpMetadataNamespace_;
+      rubyPackage_ = other.rubyPackage_;
       uninterpretedOption_ = other.uninterpretedOption_.Clone();
       _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
@@ -3632,6 +3635,38 @@ namespace Google.Protobuf.Reflection {
       }
     }
 
+    /// <summary>Field number for the "php_metadata_namespace" field.</summary>
+    public const int PhpMetadataNamespaceFieldNumber = 44;
+    private string phpMetadataNamespace_ = "";
+    /// <summary>
+    /// Use this option to change the namespace of php generated metadata classes.
+    /// Default is empty. When this option is empty, the proto file name will be used
+    /// for determining the namespace.
+    /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public string PhpMetadataNamespace {
+      get { return phpMetadataNamespace_; }
+      set {
+        phpMetadataNamespace_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
+      }
+    }
+
+    /// <summary>Field number for the "ruby_package" field.</summary>
+    public const int RubyPackageFieldNumber = 45;
+    private string rubyPackage_ = "";
+    /// <summary>
+    /// Use this option to change the package of ruby generated classes. Default
+    /// is empty. When this option is not set, the package name will be used for
+    /// determining the ruby package.
+    /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public string RubyPackage {
+      get { return rubyPackage_; }
+      set {
+        rubyPackage_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
+      }
+    }
+
     /// <summary>Field number for the "uninterpreted_option" field.</summary>
     public const int UninterpretedOptionFieldNumber = 999;
     private static readonly pb::FieldCodec<global::Google.Protobuf.Reflection.UninterpretedOption> _repeated_uninterpretedOption_codec
@@ -3677,6 +3712,8 @@ namespace Google.Protobuf.Reflection {
       if (SwiftPrefix != other.SwiftPrefix) return false;
       if (PhpClassPrefix != other.PhpClassPrefix) return false;
       if (PhpNamespace != other.PhpNamespace) return false;
+      if (PhpMetadataNamespace != other.PhpMetadataNamespace) return false;
+      if (RubyPackage != other.RubyPackage) return false;
       if(!uninterpretedOption_.Equals(other.uninterpretedOption_)) return false;
       return Equals(_unknownFields, other._unknownFields);
     }
@@ -3702,6 +3739,8 @@ namespace Google.Protobuf.Reflection {
       if (SwiftPrefix.Length != 0) hash ^= SwiftPrefix.GetHashCode();
       if (PhpClassPrefix.Length != 0) hash ^= PhpClassPrefix.GetHashCode();
       if (PhpNamespace.Length != 0) hash ^= PhpNamespace.GetHashCode();
+      if (PhpMetadataNamespace.Length != 0) hash ^= PhpMetadataNamespace.GetHashCode();
+      if (RubyPackage.Length != 0) hash ^= RubyPackage.GetHashCode();
       hash ^= uninterpretedOption_.GetHashCode();
       if (_unknownFields != null) {
         hash ^= _unknownFields.GetHashCode();
@@ -3788,6 +3827,14 @@ namespace Google.Protobuf.Reflection {
         output.WriteRawTag(208, 2);
         output.WriteBool(PhpGenericServices);
       }
+      if (PhpMetadataNamespace.Length != 0) {
+        output.WriteRawTag(226, 2);
+        output.WriteString(PhpMetadataNamespace);
+      }
+      if (RubyPackage.Length != 0) {
+        output.WriteRawTag(234, 2);
+        output.WriteString(RubyPackage);
+      }
       uninterpretedOption_.WriteTo(output, _repeated_uninterpretedOption_codec);
       if (_unknownFields != null) {
         _unknownFields.WriteTo(output);
@@ -3851,6 +3898,12 @@ namespace Google.Protobuf.Reflection {
       if (PhpNamespace.Length != 0) {
         size += 2 + pb::CodedOutputStream.ComputeStringSize(PhpNamespace);
       }
+      if (PhpMetadataNamespace.Length != 0) {
+        size += 2 + pb::CodedOutputStream.ComputeStringSize(PhpMetadataNamespace);
+      }
+      if (RubyPackage.Length != 0) {
+        size += 2 + pb::CodedOutputStream.ComputeStringSize(RubyPackage);
+      }
       size += uninterpretedOption_.CalculateSize(_repeated_uninterpretedOption_codec);
       if (_unknownFields != null) {
         size += _unknownFields.CalculateSize();
@@ -3917,6 +3970,12 @@ namespace Google.Protobuf.Reflection {
       if (other.PhpNamespace.Length != 0) {
         PhpNamespace = other.PhpNamespace;
       }
+      if (other.PhpMetadataNamespace.Length != 0) {
+        PhpMetadataNamespace = other.PhpMetadataNamespace;
+      }
+      if (other.RubyPackage.Length != 0) {
+        RubyPackage = other.RubyPackage;
+      }
       uninterpretedOption_.Add(other.uninterpretedOption_);
       _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
@@ -4001,6 +4060,14 @@ namespace Google.Protobuf.Reflection {
             PhpGenericServices = input.ReadBool();
             break;
           }
+          case 354: {
+            PhpMetadataNamespace = input.ReadString();
+            break;
+          }
+          case 362: {
+            RubyPackage = input.ReadString();
+            break;
+          }
           case 7994: {
             uninterpretedOption_.AddEntriesFrom(input, _repeated_uninterpretedOption_codec);
             break;
diff --git a/php/src/GPBMetadata/Google/Protobuf/Internal/Descriptor.php b/php/src/GPBMetadata/Google/Protobuf/Internal/Descriptor.php
index b0ca8da0..7057384b 100644
--- a/php/src/GPBMetadata/Google/Protobuf/Internal/Descriptor.php
+++ b/php/src/GPBMetadata/Google/Protobuf/Internal/Descriptor.php
@@ -159,6 +159,8 @@ class Descriptor
             ->optional('swift_prefix', \Google\Protobuf\Internal\GPBType::STRING, 39)
             ->optional('php_class_prefix', \Google\Protobuf\Internal\GPBType::STRING, 40)
             ->optional('php_namespace', \Google\Protobuf\Internal\GPBType::STRING, 41)
+            ->optional('php_metadata_namespace', \Google\Protobuf\Internal\GPBType::STRING, 44)
+            ->optional('ruby_package', \Google\Protobuf\Internal\GPBType::STRING, 45)
             ->repeated('uninterpreted_option', \Google\Protobuf\Internal\GPBType::MESSAGE, 999, 'google.protobuf.internal.UninterpretedOption')
             ->finalizeToPool();
 
diff --git a/php/src/Google/Protobuf/Internal/FileOptions.php b/php/src/Google/Protobuf/Internal/FileOptions.php
index f3bacad6..18e9455c 100644
--- a/php/src/Google/Protobuf/Internal/FileOptions.php
+++ b/php/src/Google/Protobuf/Internal/FileOptions.php
@@ -174,6 +174,24 @@ class FileOptions extends \Google\Protobuf\Internal\Message
     private $php_namespace = '';
     private $has_php_namespace = false;
     /**
+     * Use this option to change the namespace of php generated metadata classes.
+     * Default is empty. When this option is empty, the proto file name will be used
+     * for determining the namespace.
+     *
+     * Generated from protobuf field <code>optional string php_metadata_namespace = 44;</code>
+     */
+    private $php_metadata_namespace = '';
+    private $has_php_metadata_namespace = false;
+    /**
+     * Use this option to change the package of ruby generated classes. Default
+     * is empty. When this option is not set, the package name will be used for
+     * determining the ruby package.
+     *
+     * Generated from protobuf field <code>optional string ruby_package = 45;</code>
+     */
+    private $ruby_package = '';
+    private $has_ruby_package = false;
+    /**
      * The parser stores options it doesn't recognize here.
      * See the documentation for the "Options" section above.
      *
@@ -828,6 +846,78 @@ class FileOptions extends \Google\Protobuf\Internal\Message
     }
 
     /**
+     * Use this option to change the namespace of php generated metadata classes.
+     * Default is empty. When this option is empty, the proto file name will be used
+     * for determining the namespace.
+     *
+     * Generated from protobuf field <code>optional string php_metadata_namespace = 44;</code>
+     * @return string
+     */
+    public function getPhpMetadataNamespace()
+    {
+        return $this->php_metadata_namespace;
+    }
+
+    /**
+     * Use this option to change the namespace of php generated metadata classes.
+     * Default is empty. When this option is empty, the proto file name will be used
+     * for determining the namespace.
+     *
+     * Generated from protobuf field <code>optional string php_metadata_namespace = 44;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setPhpMetadataNamespace($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->php_metadata_namespace = $var;
+        $this->has_php_metadata_namespace = true;
+
+        return $this;
+    }
+
+    public function hasPhpMetadataNamespace()
+    {
+        return $this->has_php_metadata_namespace;
+    }
+
+    /**
+     * Use this option to change the package of ruby generated classes. Default
+     * is empty. When this option is not set, the package name will be used for
+     * determining the ruby package.
+     *
+     * Generated from protobuf field <code>optional string ruby_package = 45;</code>
+     * @return string
+     */
+    public function getRubyPackage()
+    {
+        return $this->ruby_package;
+    }
+
+    /**
+     * Use this option to change the package of ruby generated classes. Default
+     * is empty. When this option is not set, the package name will be used for
+     * determining the ruby package.
+     *
+     * Generated from protobuf field <code>optional string ruby_package = 45;</code>
+     * @param string $var
+     * @return $this
+     */
+    public function setRubyPackage($var)
+    {
+        GPBUtil::checkString($var, True);
+        $this->ruby_package = $var;
+        $this->has_ruby_package = true;
+
+        return $this;
+    }
+
+    public function hasRubyPackage()
+    {
+        return $this->has_ruby_package;
+    }
+
+    /**
      * The parser stores options it doesn't recognize here.
      * See the documentation for the "Options" section above.
      *
diff --git a/src/google/protobuf/descriptor.pb.cc b/src/google/protobuf/descriptor.pb.cc
index 9927bc4a..59b04aba 100644
--- a/src/google/protobuf/descriptor.pb.cc
+++ b/src/google/protobuf/descriptor.pb.cc
@@ -841,25 +841,29 @@ const ::google::protobuf::uint32 TableStruct::offsets[] GOOGLE_PROTOBUF_ATTRIBUT
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, swift_prefix_),
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, php_class_prefix_),
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, php_namespace_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, php_metadata_namespace_),
+  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, ruby_package_),
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::FileOptions, uninterpreted_option_),
   0,
   1,
-  9,
   10,
   11,
-  17,
-  2,
   12,
+  19,
+  2,
   13,
   14,
   15,
   16,
-  8,
+  17,
+  18,
   3,
   4,
   5,
   6,
   7,
+  8,
+  9,
   ~0u,
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::MessageOptions, _has_bits_),
   GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::protobuf::MessageOptions, _internal_metadata_),
@@ -1027,20 +1031,20 @@ static const ::google::protobuf::internal::MigrationSchema schemas[] GOOGLE_PROT
   { 146, 154, sizeof(::google::protobuf::EnumValueDescriptorProto)},
   { 157, 165, sizeof(::google::protobuf::ServiceDescriptorProto)},
   { 168, 179, sizeof(::google::protobuf::MethodDescriptorProto)},
-  { 185, 209, sizeof(::google::protobuf::FileOptions)},
-  { 228, 238, sizeof(::google::protobuf::MessageOptions)},
-  { 243, 255, sizeof(::google::protobuf::FieldOptions)},
-  { 262, 268, sizeof(::google::protobuf::OneofOptions)},
-  { 269, 277, sizeof(::google::protobuf::EnumOptions)},
-  { 280, 287, sizeof(::google::protobuf::EnumValueOptions)},
-  { 289, 296, sizeof(::google::protobuf::ServiceOptions)},
-  { 298, 306, sizeof(::google::protobuf::MethodOptions)},
-  { 309, 316, sizeof(::google::protobuf::UninterpretedOption_NamePart)},
-  { 318, 330, sizeof(::google::protobuf::UninterpretedOption)},
-  { 337, 347, sizeof(::google::protobuf::SourceCodeInfo_Location)},
-  { 352, 358, sizeof(::google::protobuf::SourceCodeInfo)},
-  { 359, 368, sizeof(::google::protobuf::GeneratedCodeInfo_Annotation)},
-  { 372, 378, sizeof(::google::protobuf::GeneratedCodeInfo)},
+  { 185, 211, sizeof(::google::protobuf::FileOptions)},
+  { 232, 242, sizeof(::google::protobuf::MessageOptions)},
+  { 247, 259, sizeof(::google::protobuf::FieldOptions)},
+  { 266, 272, sizeof(::google::protobuf::OneofOptions)},
+  { 273, 281, sizeof(::google::protobuf::EnumOptions)},
+  { 284, 291, sizeof(::google::protobuf::EnumValueOptions)},
+  { 293, 300, sizeof(::google::protobuf::ServiceOptions)},
+  { 302, 310, sizeof(::google::protobuf::MethodOptions)},
+  { 313, 320, sizeof(::google::protobuf::UninterpretedOption_NamePart)},
+  { 322, 334, sizeof(::google::protobuf::UninterpretedOption)},
+  { 341, 351, sizeof(::google::protobuf::SourceCodeInfo_Location)},
+  { 356, 362, sizeof(::google::protobuf::SourceCodeInfo)},
+  { 363, 372, sizeof(::google::protobuf::GeneratedCodeInfo_Annotation)},
+  { 376, 382, sizeof(::google::protobuf::GeneratedCodeInfo)},
 };
 
 static ::google::protobuf::Message const * const file_default_instances[] = {
@@ -1167,7 +1171,7 @@ void AddDescriptorsImpl() {
       "ut_type\030\003 \001(\t\022/\n\007options\030\004 \001(\0132\036.google."
       "protobuf.MethodOptions\022\037\n\020client_streami"
       "ng\030\005 \001(\010:\005false\022\037\n\020server_streaming\030\006 \001("
-      "\010:\005false\"\360\005\n\013FileOptions\022\024\n\014java_package"
+      "\010:\005false\"\246\006\n\013FileOptions\022\024\n\014java_package"
       "\030\001 \001(\t\022\034\n\024java_outer_classname\030\010 \001(\t\022\"\n\023"
       "java_multiple_files\030\n \001(\010:\005false\022)\n\035java"
       "_generate_equals_and_hash\030\024 \001(\010B\002\030\001\022%\n\026j"
@@ -1182,71 +1186,72 @@ void AddDescriptorsImpl() {
       "\030\037 \001(\010:\005false\022\031\n\021objc_class_prefix\030$ \001(\t"
       "\022\030\n\020csharp_namespace\030% \001(\t\022\024\n\014swift_pref"
       "ix\030\' \001(\t\022\030\n\020php_class_prefix\030( \001(\t\022\025\n\rph"
-      "p_namespace\030) \001(\t\022C\n\024uninterpreted_optio"
+      "p_namespace\030) \001(\t\022\036\n\026php_metadata_namesp"
+      "ace\030, \001(\t\022\024\n\014ruby_package\030- \001(\t\022C\n\024unint"
+      "erpreted_option\030\347\007 \003(\0132$.google.protobuf"
+      ".UninterpretedOption\":\n\014OptimizeMode\022\t\n\005"
+      "SPEED\020\001\022\r\n\tCODE_SIZE\020\002\022\020\n\014LITE_RUNTIME\020\003"
+      "*\t\010\350\007\020\200\200\200\200\002J\004\010&\020\'\"\362\001\n\016MessageOptions\022&\n\027"
+      "message_set_wire_format\030\001 \001(\010:\005false\022.\n\037"
+      "no_standard_descriptor_accessor\030\002 \001(\010:\005f"
+      "alse\022\031\n\ndeprecated\030\003 \001(\010:\005false\022\021\n\tmap_e"
+      "ntry\030\007 \001(\010\022C\n\024uninterpreted_option\030\347\007 \003("
+      "\0132$.google.protobuf.UninterpretedOption*"
+      "\t\010\350\007\020\200\200\200\200\002J\004\010\010\020\tJ\004\010\t\020\n\"\236\003\n\014FieldOptions\022"
+      ":\n\005ctype\030\001 \001(\0162#.google.protobuf.FieldOp"
+      "tions.CType:\006STRING\022\016\n\006packed\030\002 \001(\010\022\?\n\006j"
+      "stype\030\006 \001(\0162$.google.protobuf.FieldOptio"
+      "ns.JSType:\tJS_NORMAL\022\023\n\004lazy\030\005 \001(\010:\005fals"
+      "e\022\031\n\ndeprecated\030\003 \001(\010:\005false\022\023\n\004weak\030\n \001"
+      "(\010:\005false\022C\n\024uninterpreted_option\030\347\007 \003(\013"
+      "2$.google.protobuf.UninterpretedOption\"/"
+      "\n\005CType\022\n\n\006STRING\020\000\022\010\n\004CORD\020\001\022\020\n\014STRING_"
+      "PIECE\020\002\"5\n\006JSType\022\r\n\tJS_NORMAL\020\000\022\r\n\tJS_S"
+      "TRING\020\001\022\r\n\tJS_NUMBER\020\002*\t\010\350\007\020\200\200\200\200\002J\004\010\004\020\005\""
+      "^\n\014OneofOptions\022C\n\024uninterpreted_option\030"
+      "\347\007 \003(\0132$.google.protobuf.UninterpretedOp"
+      "tion*\t\010\350\007\020\200\200\200\200\002\"\223\001\n\013EnumOptions\022\023\n\013allow"
+      "_alias\030\002 \001(\010\022\031\n\ndeprecated\030\003 \001(\010:\005false\022"
+      "C\n\024uninterpreted_option\030\347\007 \003(\0132$.google."
+      "protobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200\002J"
+      "\004\010\005\020\006\"}\n\020EnumValueOptions\022\031\n\ndeprecated\030"
+      "\001 \001(\010:\005false\022C\n\024uninterpreted_option\030\347\007 "
+      "\003(\0132$.google.protobuf.UninterpretedOptio"
+      "n*\t\010\350\007\020\200\200\200\200\002\"{\n\016ServiceOptions\022\031\n\ndeprec"
+      "ated\030! \001(\010:\005false\022C\n\024uninterpreted_optio"
       "n\030\347\007 \003(\0132$.google.protobuf.Uninterpreted"
-      "Option\":\n\014OptimizeMode\022\t\n\005SPEED\020\001\022\r\n\tCOD"
-      "E_SIZE\020\002\022\020\n\014LITE_RUNTIME\020\003*\t\010\350\007\020\200\200\200\200\002J\004\010"
-      "&\020\'\"\362\001\n\016MessageOptions\022&\n\027message_set_wi"
-      "re_format\030\001 \001(\010:\005false\022.\n\037no_standard_de"
-      "scriptor_accessor\030\002 \001(\010:\005false\022\031\n\ndeprec"
-      "ated\030\003 \001(\010:\005false\022\021\n\tmap_entry\030\007 \001(\010\022C\n\024"
-      "uninterpreted_option\030\347\007 \003(\0132$.google.pro"
-      "tobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200\002J\004\010\010"
-      "\020\tJ\004\010\t\020\n\"\236\003\n\014FieldOptions\022:\n\005ctype\030\001 \001(\016"
-      "2#.google.protobuf.FieldOptions.CType:\006S"
-      "TRING\022\016\n\006packed\030\002 \001(\010\022\?\n\006jstype\030\006 \001(\0162$."
-      "google.protobuf.FieldOptions.JSType:\tJS_"
-      "NORMAL\022\023\n\004lazy\030\005 \001(\010:\005false\022\031\n\ndeprecate"
-      "d\030\003 \001(\010:\005false\022\023\n\004weak\030\n \001(\010:\005false\022C\n\024u"
-      "ninterpreted_option\030\347\007 \003(\0132$.google.prot"
-      "obuf.UninterpretedOption\"/\n\005CType\022\n\n\006STR"
-      "ING\020\000\022\010\n\004CORD\020\001\022\020\n\014STRING_PIECE\020\002\"5\n\006JST"
-      "ype\022\r\n\tJS_NORMAL\020\000\022\r\n\tJS_STRING\020\001\022\r\n\tJS_"
-      "NUMBER\020\002*\t\010\350\007\020\200\200\200\200\002J\004\010\004\020\005\"^\n\014OneofOption"
-      "s\022C\n\024uninterpreted_option\030\347\007 \003(\0132$.googl"
-      "e.protobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200"
-      "\002\"\223\001\n\013EnumOptions\022\023\n\013allow_alias\030\002 \001(\010\022\031"
-      "\n\ndeprecated\030\003 \001(\010:\005false\022C\n\024uninterpret"
-      "ed_option\030\347\007 \003(\0132$.google.protobuf.Unint"
-      "erpretedOption*\t\010\350\007\020\200\200\200\200\002J\004\010\005\020\006\"}\n\020EnumV"
-      "alueOptions\022\031\n\ndeprecated\030\001 \001(\010:\005false\022C"
-      "\n\024uninterpreted_option\030\347\007 \003(\0132$.google.p"
-      "rotobuf.UninterpretedOption*\t\010\350\007\020\200\200\200\200\002\"{"
-      "\n\016ServiceOptions\022\031\n\ndeprecated\030! \001(\010:\005fa"
-      "lse\022C\n\024uninterpreted_option\030\347\007 \003(\0132$.goo"
-      "gle.protobuf.UninterpretedOption*\t\010\350\007\020\200\200"
-      "\200\200\002\"\255\002\n\rMethodOptions\022\031\n\ndeprecated\030! \001("
-      "\010:\005false\022_\n\021idempotency_level\030\" \001(\0162/.go"
-      "ogle.protobuf.MethodOptions.IdempotencyL"
-      "evel:\023IDEMPOTENCY_UNKNOWN\022C\n\024uninterpret"
-      "ed_option\030\347\007 \003(\0132$.google.protobuf.Unint"
-      "erpretedOption\"P\n\020IdempotencyLevel\022\027\n\023ID"
-      "EMPOTENCY_UNKNOWN\020\000\022\023\n\017NO_SIDE_EFFECTS\020\001"
-      "\022\016\n\nIDEMPOTENT\020\002*\t\010\350\007\020\200\200\200\200\002\"\236\002\n\023Uninterp"
-      "retedOption\022;\n\004name\030\002 \003(\0132-.google.proto"
-      "buf.UninterpretedOption.NamePart\022\030\n\020iden"
-      "tifier_value\030\003 \001(\t\022\032\n\022positive_int_value"
-      "\030\004 \001(\004\022\032\n\022negative_int_value\030\005 \001(\003\022\024\n\014do"
-      "uble_value\030\006 \001(\001\022\024\n\014string_value\030\007 \001(\014\022\027"
-      "\n\017aggregate_value\030\010 \001(\t\0323\n\010NamePart\022\021\n\tn"
-      "ame_part\030\001 \002(\t\022\024\n\014is_extension\030\002 \002(\010\"\325\001\n"
-      "\016SourceCodeInfo\022:\n\010location\030\001 \003(\0132(.goog"
-      "le.protobuf.SourceCodeInfo.Location\032\206\001\n\010"
-      "Location\022\020\n\004path\030\001 \003(\005B\002\020\001\022\020\n\004span\030\002 \003(\005"
-      "B\002\020\001\022\030\n\020leading_comments\030\003 \001(\t\022\031\n\021traili"
-      "ng_comments\030\004 \001(\t\022!\n\031leading_detached_co"
-      "mments\030\006 \003(\t\"\247\001\n\021GeneratedCodeInfo\022A\n\nan"
-      "notation\030\001 \003(\0132-.google.protobuf.Generat"
-      "edCodeInfo.Annotation\032O\n\nAnnotation\022\020\n\004p"
-      "ath\030\001 \003(\005B\002\020\001\022\023\n\013source_file\030\002 \001(\t\022\r\n\005be"
-      "gin\030\003 \001(\005\022\013\n\003end\030\004 \001(\005B\217\001\n\023com.google.pr"
-      "otobufB\020DescriptorProtosH\001Z>github.com/g"
-      "olang/protobuf/protoc-gen-go/descriptor;"
-      "descriptor\370\001\001\242\002\003GPB\252\002\032Google.Protobuf.Re"
-      "flection"
+      "Option*\t\010\350\007\020\200\200\200\200\002\"\255\002\n\rMethodOptions\022\031\n\nd"
+      "eprecated\030! \001(\010:\005false\022_\n\021idempotency_le"
+      "vel\030\" \001(\0162/.google.protobuf.MethodOption"
+      "s.IdempotencyLevel:\023IDEMPOTENCY_UNKNOWN\022"
+      "C\n\024uninterpreted_option\030\347\007 \003(\0132$.google."
+      "protobuf.UninterpretedOption\"P\n\020Idempote"
+      "ncyLevel\022\027\n\023IDEMPOTENCY_UNKNOWN\020\000\022\023\n\017NO_"
+      "SIDE_EFFECTS\020\001\022\016\n\nIDEMPOTENT\020\002*\t\010\350\007\020\200\200\200\200"
+      "\002\"\236\002\n\023UninterpretedOption\022;\n\004name\030\002 \003(\0132"
+      "-.google.protobuf.UninterpretedOption.Na"
+      "mePart\022\030\n\020identifier_value\030\003 \001(\t\022\032\n\022posi"
+      "tive_int_value\030\004 \001(\004\022\032\n\022negative_int_val"
+      "ue\030\005 \001(\003\022\024\n\014double_value\030\006 \001(\001\022\024\n\014string"
+      "_value\030\007 \001(\014\022\027\n\017aggregate_value\030\010 \001(\t\0323\n"
+      "\010NamePart\022\021\n\tname_part\030\001 \002(\t\022\024\n\014is_exten"
+      "sion\030\002 \002(\010\"\325\001\n\016SourceCodeInfo\022:\n\010locatio"
+      "n\030\001 \003(\0132(.google.protobuf.SourceCodeInfo"
+      ".Location\032\206\001\n\010Location\022\020\n\004path\030\001 \003(\005B\002\020\001"
+      "\022\020\n\004span\030\002 \003(\005B\002\020\001\022\030\n\020leading_comments\030\003"
+      " \001(\t\022\031\n\021trailing_comments\030\004 \001(\t\022!\n\031leadi"
+      "ng_detached_comments\030\006 \003(\t\"\247\001\n\021Generated"
+      "CodeInfo\022A\n\nannotation\030\001 \003(\0132-.google.pr"
+      "otobuf.GeneratedCodeInfo.Annotation\032O\n\nA"
+      "nnotation\022\020\n\004path\030\001 \003(\005B\002\020\001\022\023\n\013source_fi"
+      "le\030\002 \001(\t\022\r\n\005begin\030\003 \001(\005\022\013\n\003end\030\004 \001(\005B\217\001\n"
+      "\023com.google.protobufB\020DescriptorProtosH\001"
+      "Z>github.com/golang/protobuf/protoc-gen-"
+      "go/descriptor;descriptor\370\001\001\242\002\003GPB\252\002\032Goog"
+      "le.Protobuf.Reflection"
   };
   ::google::protobuf::DescriptorPool::InternalAddGeneratedFile(
-      descriptor, 5968);
+      descriptor, 6022);
   ::google::protobuf::MessageFactory::InternalRegisterGeneratedFile(
     "google/protobuf/descriptor.proto", &protobuf_RegisterTypes);
 }
@@ -7564,6 +7569,8 @@ const int FileOptions::kCsharpNamespaceFieldNumber;
 const int FileOptions::kSwiftPrefixFieldNumber;
 const int FileOptions::kPhpClassPrefixFieldNumber;
 const int FileOptions::kPhpNamespaceFieldNumber;
+const int FileOptions::kPhpMetadataNamespaceFieldNumber;
+const int FileOptions::kRubyPackageFieldNumber;
 const int FileOptions::kUninterpretedOptionFieldNumber;
 #endif  // !defined(_MSC_VER) || _MSC_VER >= 1900
 
@@ -7631,9 +7638,19 @@ FileOptions::FileOptions(const FileOptions& from)
     php_namespace_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.php_namespace(),
       GetArenaNoVirtual());
   }
-  ::memcpy(&cc_enable_arenas_, &from.cc_enable_arenas_,
+  php_metadata_namespace_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  if (from.has_php_metadata_namespace()) {
+    php_metadata_namespace_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.php_metadata_namespace(),
+      GetArenaNoVirtual());
+  }
+  ruby_package_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  if (from.has_ruby_package()) {
+    ruby_package_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.ruby_package(),
+      GetArenaNoVirtual());
+  }
+  ::memcpy(&java_multiple_files_, &from.java_multiple_files_,
     static_cast<size_t>(reinterpret_cast<char*>(&optimize_for_) -
-    reinterpret_cast<char*>(&cc_enable_arenas_)) + sizeof(optimize_for_));
+    reinterpret_cast<char*>(&java_multiple_files_)) + sizeof(optimize_for_));
   // @@protoc_insertion_point(copy_constructor:google.protobuf.FileOptions)
 }
 
@@ -7646,9 +7663,11 @@ void FileOptions::SharedCtor() {
   swift_prefix_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   php_class_prefix_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   php_namespace_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
-  ::memset(&cc_enable_arenas_, 0, static_cast<size_t>(
-      reinterpret_cast<char*>(&deprecated_) -
-      reinterpret_cast<char*>(&cc_enable_arenas_)) + sizeof(deprecated_));
+  php_metadata_namespace_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ruby_package_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ::memset(&java_multiple_files_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&cc_enable_arenas_) -
+      reinterpret_cast<char*>(&java_multiple_files_)) + sizeof(cc_enable_arenas_));
   optimize_for_ = 1;
 }
 
@@ -7667,6 +7686,8 @@ void FileOptions::SharedDtor() {
   swift_prefix_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   php_class_prefix_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
   php_namespace_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  php_metadata_namespace_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+  ruby_package_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
 }
 
 void FileOptions::ArenaDtor(void* object) {
@@ -7724,13 +7745,23 @@ void FileOptions::Clear() {
       php_namespace_.ClearNonDefaultToEmpty();
     }
   }
-  if (cached_has_bits & 65280u) {
-    ::memset(&cc_enable_arenas_, 0, static_cast<size_t>(
-        reinterpret_cast<char*>(&php_generic_services_) -
-        reinterpret_cast<char*>(&cc_enable_arenas_)) + sizeof(php_generic_services_));
+  if (cached_has_bits & 768u) {
+    if (cached_has_bits & 0x00000100u) {
+      php_metadata_namespace_.ClearNonDefaultToEmpty();
+    }
+    if (cached_has_bits & 0x00000200u) {
+      ruby_package_.ClearNonDefaultToEmpty();
+    }
+  }
+  if (cached_has_bits & 64512u) {
+    ::memset(&java_multiple_files_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&py_generic_services_) -
+        reinterpret_cast<char*>(&java_multiple_files_)) + sizeof(py_generic_services_));
   }
-  if (cached_has_bits & 196608u) {
-    deprecated_ = false;
+  if (cached_has_bits & 983040u) {
+    ::memset(&php_generic_services_, 0, static_cast<size_t>(
+        reinterpret_cast<char*>(&cc_enable_arenas_) -
+        reinterpret_cast<char*>(&php_generic_services_)) + sizeof(cc_enable_arenas_));
     optimize_for_ = 1;
   }
   _has_bits_.Clear();
@@ -8021,6 +8052,38 @@ bool FileOptions::MergePartialFromCodedStream(
         break;
       }
 
+      // optional string php_metadata_namespace = 44;
+      case 44: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(98u /* 354 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
+                input, this->mutable_php_metadata_namespace()));
+          ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+            this->php_metadata_namespace().data(), static_cast<int>(this->php_metadata_namespace().length()),
+            ::google::protobuf::internal::WireFormat::PARSE,
+            "google.protobuf.FileOptions.php_metadata_namespace");
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
+      // optional string ruby_package = 45;
+      case 45: {
+        if (static_cast< ::google::protobuf::uint8>(tag) ==
+            static_cast< ::google::protobuf::uint8>(106u /* 362 & 0xFF */)) {
+          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
+                input, this->mutable_ruby_package()));
+          ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+            this->ruby_package().data(), static_cast<int>(this->ruby_package().length()),
+            ::google::protobuf::internal::WireFormat::PARSE,
+            "google.protobuf.FileOptions.ruby_package");
+        } else {
+          goto handle_unusual;
+        }
+        break;
+      }
+
       // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
       case 999: {
         if (static_cast< ::google::protobuf::uint8>(tag) ==
@@ -8087,13 +8150,13 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
-  if (cached_has_bits & 0x00020000u) {
+  if (cached_has_bits & 0x00080000u) {
     ::google::protobuf::internal::WireFormatLite::WriteEnum(
       9, this->optimize_for(), output);
   }
 
   // optional bool java_multiple_files = 10 [default = false];
-  if (cached_has_bits & 0x00000200u) {
+  if (cached_has_bits & 0x00000400u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(10, this->java_multiple_files(), output);
   }
 
@@ -8108,37 +8171,37 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional bool cc_generic_services = 16 [default = false];
-  if (cached_has_bits & 0x00001000u) {
+  if (cached_has_bits & 0x00002000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(16, this->cc_generic_services(), output);
   }
 
   // optional bool java_generic_services = 17 [default = false];
-  if (cached_has_bits & 0x00002000u) {
+  if (cached_has_bits & 0x00004000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(17, this->java_generic_services(), output);
   }
 
   // optional bool py_generic_services = 18 [default = false];
-  if (cached_has_bits & 0x00004000u) {
+  if (cached_has_bits & 0x00008000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(18, this->py_generic_services(), output);
   }
 
   // optional bool java_generate_equals_and_hash = 20 [deprecated = true];
-  if (cached_has_bits & 0x00000400u) {
+  if (cached_has_bits & 0x00000800u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(20, this->java_generate_equals_and_hash(), output);
   }
 
   // optional bool deprecated = 23 [default = false];
-  if (cached_has_bits & 0x00010000u) {
+  if (cached_has_bits & 0x00020000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(23, this->deprecated(), output);
   }
 
   // optional bool java_string_check_utf8 = 27 [default = false];
-  if (cached_has_bits & 0x00000800u) {
+  if (cached_has_bits & 0x00001000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(27, this->java_string_check_utf8(), output);
   }
 
   // optional bool cc_enable_arenas = 31 [default = false];
-  if (cached_has_bits & 0x00000100u) {
+  if (cached_has_bits & 0x00040000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(31, this->cc_enable_arenas(), output);
   }
 
@@ -8193,10 +8256,30 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional bool php_generic_services = 42 [default = false];
-  if (cached_has_bits & 0x00008000u) {
+  if (cached_has_bits & 0x00010000u) {
     ::google::protobuf::internal::WireFormatLite::WriteBool(42, this->php_generic_services(), output);
   }
 
+  // optional string php_metadata_namespace = 44;
+  if (cached_has_bits & 0x00000100u) {
+    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+      this->php_metadata_namespace().data(), static_cast<int>(this->php_metadata_namespace().length()),
+      ::google::protobuf::internal::WireFormat::SERIALIZE,
+      "google.protobuf.FileOptions.php_metadata_namespace");
+    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
+      44, this->php_metadata_namespace(), output);
+  }
+
+  // optional string ruby_package = 45;
+  if (cached_has_bits & 0x00000200u) {
+    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+      this->ruby_package().data(), static_cast<int>(this->ruby_package().length()),
+      ::google::protobuf::internal::WireFormat::SERIALIZE,
+      "google.protobuf.FileOptions.ruby_package");
+    ::google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(
+      45, this->ruby_package(), output);
+  }
+
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   for (unsigned int i = 0,
       n = static_cast<unsigned int>(this->uninterpreted_option_size()); i < n; i++) {
@@ -8248,13 +8331,13 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
-  if (cached_has_bits & 0x00020000u) {
+  if (cached_has_bits & 0x00080000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteEnumToArray(
       9, this->optimize_for(), target);
   }
 
   // optional bool java_multiple_files = 10 [default = false];
-  if (cached_has_bits & 0x00000200u) {
+  if (cached_has_bits & 0x00000400u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(10, this->java_multiple_files(), target);
   }
 
@@ -8270,37 +8353,37 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional bool cc_generic_services = 16 [default = false];
-  if (cached_has_bits & 0x00001000u) {
+  if (cached_has_bits & 0x00002000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(16, this->cc_generic_services(), target);
   }
 
   // optional bool java_generic_services = 17 [default = false];
-  if (cached_has_bits & 0x00002000u) {
+  if (cached_has_bits & 0x00004000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(17, this->java_generic_services(), target);
   }
 
   // optional bool py_generic_services = 18 [default = false];
-  if (cached_has_bits & 0x00004000u) {
+  if (cached_has_bits & 0x00008000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(18, this->py_generic_services(), target);
   }
 
   // optional bool java_generate_equals_and_hash = 20 [deprecated = true];
-  if (cached_has_bits & 0x00000400u) {
+  if (cached_has_bits & 0x00000800u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(20, this->java_generate_equals_and_hash(), target);
   }
 
   // optional bool deprecated = 23 [default = false];
-  if (cached_has_bits & 0x00010000u) {
+  if (cached_has_bits & 0x00020000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(23, this->deprecated(), target);
   }
 
   // optional bool java_string_check_utf8 = 27 [default = false];
-  if (cached_has_bits & 0x00000800u) {
+  if (cached_has_bits & 0x00001000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(27, this->java_string_check_utf8(), target);
   }
 
   // optional bool cc_enable_arenas = 31 [default = false];
-  if (cached_has_bits & 0x00000100u) {
+  if (cached_has_bits & 0x00040000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(31, this->cc_enable_arenas(), target);
   }
 
@@ -8360,10 +8443,32 @@ void FileOptions::SerializeWithCachedSizes(
   }
 
   // optional bool php_generic_services = 42 [default = false];
-  if (cached_has_bits & 0x00008000u) {
+  if (cached_has_bits & 0x00010000u) {
     target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(42, this->php_generic_services(), target);
   }
 
+  // optional string php_metadata_namespace = 44;
+  if (cached_has_bits & 0x00000100u) {
+    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+      this->php_metadata_namespace().data(), static_cast<int>(this->php_metadata_namespace().length()),
+      ::google::protobuf::internal::WireFormat::SERIALIZE,
+      "google.protobuf.FileOptions.php_metadata_namespace");
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
+        44, this->php_metadata_namespace(), target);
+  }
+
+  // optional string ruby_package = 45;
+  if (cached_has_bits & 0x00000200u) {
+    ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(
+      this->ruby_package().data(), static_cast<int>(this->ruby_package().length()),
+      ::google::protobuf::internal::WireFormat::SERIALIZE,
+      "google.protobuf.FileOptions.ruby_package");
+    target =
+      ::google::protobuf::internal::WireFormatLite::WriteStringToArray(
+        45, this->ruby_package(), target);
+  }
+
   // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
   for (unsigned int i = 0,
       n = static_cast<unsigned int>(this->uninterpreted_option_size()); i < n; i++) {
@@ -8465,9 +8570,18 @@ size_t FileOptions::ByteSizeLong() const {
 
   }
   if (_has_bits_[8 / 32] & 65280u) {
-    // optional bool cc_enable_arenas = 31 [default = false];
-    if (has_cc_enable_arenas()) {
-      total_size += 2 + 1;
+    // optional string php_metadata_namespace = 44;
+    if (has_php_metadata_namespace()) {
+      total_size += 2 +
+        ::google::protobuf::internal::WireFormatLite::StringSize(
+          this->php_metadata_namespace());
+    }
+
+    // optional string ruby_package = 45;
+    if (has_ruby_package()) {
+      total_size += 2 +
+        ::google::protobuf::internal::WireFormatLite::StringSize(
+          this->ruby_package());
     }
 
     // optional bool java_multiple_files = 10 [default = false];
@@ -8500,18 +8614,23 @@ size_t FileOptions::ByteSizeLong() const {
       total_size += 2 + 1;
     }
 
+  }
+  if (_has_bits_[16 / 32] & 983040u) {
     // optional bool php_generic_services = 42 [default = false];
     if (has_php_generic_services()) {
       total_size += 2 + 1;
     }
 
-  }
-  if (_has_bits_[16 / 32] & 196608u) {
     // optional bool deprecated = 23 [default = false];
     if (has_deprecated()) {
       total_size += 2 + 1;
     }
 
+    // optional bool cc_enable_arenas = 31 [default = false];
+    if (has_cc_enable_arenas()) {
+      total_size += 2 + 1;
+    }
+
     // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
     if (has_optimize_for()) {
       total_size += 1 +
@@ -8577,36 +8696,42 @@ void FileOptions::MergeFrom(const FileOptions& from) {
   }
   if (cached_has_bits & 65280u) {
     if (cached_has_bits & 0x00000100u) {
-      cc_enable_arenas_ = from.cc_enable_arenas_;
+      set_php_metadata_namespace(from.php_metadata_namespace());
     }
     if (cached_has_bits & 0x00000200u) {
-      java_multiple_files_ = from.java_multiple_files_;
+      set_ruby_package(from.ruby_package());
     }
     if (cached_has_bits & 0x00000400u) {
-      java_generate_equals_and_hash_ = from.java_generate_equals_and_hash_;
+      java_multiple_files_ = from.java_multiple_files_;
     }
     if (cached_has_bits & 0x00000800u) {
-      java_string_check_utf8_ = from.java_string_check_utf8_;
+      java_generate_equals_and_hash_ = from.java_generate_equals_and_hash_;
     }
     if (cached_has_bits & 0x00001000u) {
-      cc_generic_services_ = from.cc_generic_services_;
+      java_string_check_utf8_ = from.java_string_check_utf8_;
     }
     if (cached_has_bits & 0x00002000u) {
-      java_generic_services_ = from.java_generic_services_;
+      cc_generic_services_ = from.cc_generic_services_;
     }
     if (cached_has_bits & 0x00004000u) {
-      py_generic_services_ = from.py_generic_services_;
+      java_generic_services_ = from.java_generic_services_;
     }
     if (cached_has_bits & 0x00008000u) {
-      php_generic_services_ = from.php_generic_services_;
+      py_generic_services_ = from.py_generic_services_;
     }
     _has_bits_[0] |= cached_has_bits;
   }
-  if (cached_has_bits & 196608u) {
+  if (cached_has_bits & 983040u) {
     if (cached_has_bits & 0x00010000u) {
-      deprecated_ = from.deprecated_;
+      php_generic_services_ = from.php_generic_services_;
     }
     if (cached_has_bits & 0x00020000u) {
+      deprecated_ = from.deprecated_;
+    }
+    if (cached_has_bits & 0x00040000u) {
+      cc_enable_arenas_ = from.cc_enable_arenas_;
+    }
+    if (cached_has_bits & 0x00080000u) {
       optimize_for_ = from.optimize_for_;
     }
     _has_bits_[0] |= cached_has_bits;
@@ -8674,7 +8799,10 @@ void FileOptions::InternalSwap(FileOptions* other) {
     GetArenaNoVirtual());
   php_namespace_.Swap(&other->php_namespace_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
     GetArenaNoVirtual());
-  swap(cc_enable_arenas_, other->cc_enable_arenas_);
+  php_metadata_namespace_.Swap(&other->php_metadata_namespace_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
+  ruby_package_.Swap(&other->ruby_package_, &::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+    GetArenaNoVirtual());
   swap(java_multiple_files_, other->java_multiple_files_);
   swap(java_generate_equals_and_hash_, other->java_generate_equals_and_hash_);
   swap(java_string_check_utf8_, other->java_string_check_utf8_);
@@ -8683,6 +8811,7 @@ void FileOptions::InternalSwap(FileOptions* other) {
   swap(py_generic_services_, other->py_generic_services_);
   swap(php_generic_services_, other->php_generic_services_);
   swap(deprecated_, other->deprecated_);
+  swap(cc_enable_arenas_, other->cc_enable_arenas_);
   swap(optimize_for_, other->optimize_for_);
   swap(_has_bits_[0], other->_has_bits_[0]);
   _internal_metadata_.Swap(&other->_internal_metadata_);
diff --git a/src/google/protobuf/descriptor.pb.h b/src/google/protobuf/descriptor.pb.h
index 07a3c2f0..5e7a05d5 100644
--- a/src/google/protobuf/descriptor.pb.h
+++ b/src/google/protobuf/descriptor.pb.h
@@ -3326,12 +3326,53 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message /* @@p
   void unsafe_arena_set_allocated_php_namespace(
       ::std::string* php_namespace);
 
-  // optional bool cc_enable_arenas = 31 [default = false];
-  bool has_cc_enable_arenas() const;
-  void clear_cc_enable_arenas();
-  static const int kCcEnableArenasFieldNumber = 31;
-  bool cc_enable_arenas() const;
-  void set_cc_enable_arenas(bool value);
+  // optional string php_metadata_namespace = 44;
+  bool has_php_metadata_namespace() const;
+  void clear_php_metadata_namespace();
+  static const int kPhpMetadataNamespaceFieldNumber = 44;
+  const ::std::string& php_metadata_namespace() const;
+  void set_php_metadata_namespace(const ::std::string& value);
+  #if LANG_CXX11
+  void set_php_metadata_namespace(::std::string&& value);
+  #endif
+  void set_php_metadata_namespace(const char* value);
+  void set_php_metadata_namespace(const char* value, size_t size);
+  ::std::string* mutable_php_metadata_namespace();
+  ::std::string* release_php_metadata_namespace();
+  void set_allocated_php_metadata_namespace(::std::string* php_metadata_namespace);
+  PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  ::std::string* unsafe_arena_release_php_metadata_namespace();
+  PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_php_metadata_namespace(
+      ::std::string* php_metadata_namespace);
+
+  // optional string ruby_package = 45;
+  bool has_ruby_package() const;
+  void clear_ruby_package();
+  static const int kRubyPackageFieldNumber = 45;
+  const ::std::string& ruby_package() const;
+  void set_ruby_package(const ::std::string& value);
+  #if LANG_CXX11
+  void set_ruby_package(::std::string&& value);
+  #endif
+  void set_ruby_package(const char* value);
+  void set_ruby_package(const char* value, size_t size);
+  ::std::string* mutable_ruby_package();
+  ::std::string* release_ruby_package();
+  void set_allocated_ruby_package(::std::string* ruby_package);
+  PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  ::std::string* unsafe_arena_release_ruby_package();
+  PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_ruby_package(
+      ::std::string* ruby_package);
 
   // optional bool java_multiple_files = 10 [default = false];
   bool has_java_multiple_files() const;
@@ -3389,6 +3430,13 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message /* @@p
   bool deprecated() const;
   void set_deprecated(bool value);
 
+  // optional bool cc_enable_arenas = 31 [default = false];
+  bool has_cc_enable_arenas() const;
+  void clear_cc_enable_arenas();
+  static const int kCcEnableArenasFieldNumber = 31;
+  bool cc_enable_arenas() const;
+  void set_cc_enable_arenas(bool value);
+
   // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
   bool has_optimize_for() const;
   void clear_optimize_for();
@@ -3435,6 +3483,10 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message /* @@p
   void clear_has_php_class_prefix();
   void set_has_php_namespace();
   void clear_has_php_namespace();
+  void set_has_php_metadata_namespace();
+  void clear_has_php_metadata_namespace();
+  void set_has_ruby_package();
+  void clear_has_ruby_package();
 
   ::google::protobuf::internal::ExtensionSet _extensions_;
 
@@ -3453,7 +3505,8 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message /* @@p
   ::google::protobuf::internal::ArenaStringPtr swift_prefix_;
   ::google::protobuf::internal::ArenaStringPtr php_class_prefix_;
   ::google::protobuf::internal::ArenaStringPtr php_namespace_;
-  bool cc_enable_arenas_;
+  ::google::protobuf::internal::ArenaStringPtr php_metadata_namespace_;
+  ::google::protobuf::internal::ArenaStringPtr ruby_package_;
   bool java_multiple_files_;
   bool java_generate_equals_and_hash_;
   bool java_string_check_utf8_;
@@ -3462,6 +3515,7 @@ class LIBPROTOBUF_EXPORT FileOptions : public ::google::protobuf::Message /* @@p
   bool py_generic_services_;
   bool php_generic_services_;
   bool deprecated_;
+  bool cc_enable_arenas_;
   int optimize_for_;
   friend struct ::protobuf_google_2fprotobuf_2fdescriptor_2eproto::TableStruct;
 };
@@ -9130,13 +9184,13 @@ inline void FileOptions::unsafe_arena_set_allocated_java_outer_classname(
 
 // optional bool java_multiple_files = 10 [default = false];
 inline bool FileOptions::has_java_multiple_files() const {
-  return (_has_bits_[0] & 0x00000200u) != 0;
+  return (_has_bits_[0] & 0x00000400u) != 0;
 }
 inline void FileOptions::set_has_java_multiple_files() {
-  _has_bits_[0] |= 0x00000200u;
+  _has_bits_[0] |= 0x00000400u;
 }
 inline void FileOptions::clear_has_java_multiple_files() {
-  _has_bits_[0] &= ~0x00000200u;
+  _has_bits_[0] &= ~0x00000400u;
 }
 inline void FileOptions::clear_java_multiple_files() {
   java_multiple_files_ = false;
@@ -9154,13 +9208,13 @@ inline void FileOptions::set_java_multiple_files(bool value) {
 
 // optional bool java_generate_equals_and_hash = 20 [deprecated = true];
 inline bool FileOptions::has_java_generate_equals_and_hash() const {
-  return (_has_bits_[0] & 0x00000400u) != 0;
+  return (_has_bits_[0] & 0x00000800u) != 0;
 }
 inline void FileOptions::set_has_java_generate_equals_and_hash() {
-  _has_bits_[0] |= 0x00000400u;
+  _has_bits_[0] |= 0x00000800u;
 }
 inline void FileOptions::clear_has_java_generate_equals_and_hash() {
-  _has_bits_[0] &= ~0x00000400u;
+  _has_bits_[0] &= ~0x00000800u;
 }
 inline void FileOptions::clear_java_generate_equals_and_hash() {
   java_generate_equals_and_hash_ = false;
@@ -9178,13 +9232,13 @@ inline void FileOptions::set_java_generate_equals_and_hash(bool value) {
 
 // optional bool java_string_check_utf8 = 27 [default = false];
 inline bool FileOptions::has_java_string_check_utf8() const {
-  return (_has_bits_[0] & 0x00000800u) != 0;
+  return (_has_bits_[0] & 0x00001000u) != 0;
 }
 inline void FileOptions::set_has_java_string_check_utf8() {
-  _has_bits_[0] |= 0x00000800u;
+  _has_bits_[0] |= 0x00001000u;
 }
 inline void FileOptions::clear_has_java_string_check_utf8() {
-  _has_bits_[0] &= ~0x00000800u;
+  _has_bits_[0] &= ~0x00001000u;
 }
 inline void FileOptions::clear_java_string_check_utf8() {
   java_string_check_utf8_ = false;
@@ -9202,13 +9256,13 @@ inline void FileOptions::set_java_string_check_utf8(bool value) {
 
 // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
 inline bool FileOptions::has_optimize_for() const {
-  return (_has_bits_[0] & 0x00020000u) != 0;
+  return (_has_bits_[0] & 0x00080000u) != 0;
 }
 inline void FileOptions::set_has_optimize_for() {
-  _has_bits_[0] |= 0x00020000u;
+  _has_bits_[0] |= 0x00080000u;
 }
 inline void FileOptions::clear_has_optimize_for() {
-  _has_bits_[0] &= ~0x00020000u;
+  _has_bits_[0] &= ~0x00080000u;
 }
 inline void FileOptions::clear_optimize_for() {
   optimize_for_ = 1;
@@ -9315,13 +9369,13 @@ inline void FileOptions::unsafe_arena_set_allocated_go_package(
 
 // optional bool cc_generic_services = 16 [default = false];
 inline bool FileOptions::has_cc_generic_services() const {
-  return (_has_bits_[0] & 0x00001000u) != 0;
+  return (_has_bits_[0] & 0x00002000u) != 0;
 }
 inline void FileOptions::set_has_cc_generic_services() {
-  _has_bits_[0] |= 0x00001000u;
+  _has_bits_[0] |= 0x00002000u;
 }
 inline void FileOptions::clear_has_cc_generic_services() {
-  _has_bits_[0] &= ~0x00001000u;
+  _has_bits_[0] &= ~0x00002000u;
 }
 inline void FileOptions::clear_cc_generic_services() {
   cc_generic_services_ = false;
@@ -9339,13 +9393,13 @@ inline void FileOptions::set_cc_generic_services(bool value) {
 
 // optional bool java_generic_services = 17 [default = false];
 inline bool FileOptions::has_java_generic_services() const {
-  return (_has_bits_[0] & 0x00002000u) != 0;
+  return (_has_bits_[0] & 0x00004000u) != 0;
 }
 inline void FileOptions::set_has_java_generic_services() {
-  _has_bits_[0] |= 0x00002000u;
+  _has_bits_[0] |= 0x00004000u;
 }
 inline void FileOptions::clear_has_java_generic_services() {
-  _has_bits_[0] &= ~0x00002000u;
+  _has_bits_[0] &= ~0x00004000u;
 }
 inline void FileOptions::clear_java_generic_services() {
   java_generic_services_ = false;
@@ -9363,13 +9417,13 @@ inline void FileOptions::set_java_generic_services(bool value) {
 
 // optional bool py_generic_services = 18 [default = false];
 inline bool FileOptions::has_py_generic_services() const {
-  return (_has_bits_[0] & 0x00004000u) != 0;
+  return (_has_bits_[0] & 0x00008000u) != 0;
 }
 inline void FileOptions::set_has_py_generic_services() {
-  _has_bits_[0] |= 0x00004000u;
+  _has_bits_[0] |= 0x00008000u;
 }
 inline void FileOptions::clear_has_py_generic_services() {
-  _has_bits_[0] &= ~0x00004000u;
+  _has_bits_[0] &= ~0x00008000u;
 }
 inline void FileOptions::clear_py_generic_services() {
   py_generic_services_ = false;
@@ -9387,13 +9441,13 @@ inline void FileOptions::set_py_generic_services(bool value) {
 
 // optional bool php_generic_services = 42 [default = false];
 inline bool FileOptions::has_php_generic_services() const {
-  return (_has_bits_[0] & 0x00008000u) != 0;
+  return (_has_bits_[0] & 0x00010000u) != 0;
 }
 inline void FileOptions::set_has_php_generic_services() {
-  _has_bits_[0] |= 0x00008000u;
+  _has_bits_[0] |= 0x00010000u;
 }
 inline void FileOptions::clear_has_php_generic_services() {
-  _has_bits_[0] &= ~0x00008000u;
+  _has_bits_[0] &= ~0x00010000u;
 }
 inline void FileOptions::clear_php_generic_services() {
   php_generic_services_ = false;
@@ -9411,13 +9465,13 @@ inline void FileOptions::set_php_generic_services(bool value) {
 
 // optional bool deprecated = 23 [default = false];
 inline bool FileOptions::has_deprecated() const {
-  return (_has_bits_[0] & 0x00010000u) != 0;
+  return (_has_bits_[0] & 0x00020000u) != 0;
 }
 inline void FileOptions::set_has_deprecated() {
-  _has_bits_[0] |= 0x00010000u;
+  _has_bits_[0] |= 0x00020000u;
 }
 inline void FileOptions::clear_has_deprecated() {
-  _has_bits_[0] &= ~0x00010000u;
+  _has_bits_[0] &= ~0x00020000u;
 }
 inline void FileOptions::clear_deprecated() {
   deprecated_ = false;
@@ -9435,13 +9489,13 @@ inline void FileOptions::set_deprecated(bool value) {
 
 // optional bool cc_enable_arenas = 31 [default = false];
 inline bool FileOptions::has_cc_enable_arenas() const {
-  return (_has_bits_[0] & 0x00000100u) != 0;
+  return (_has_bits_[0] & 0x00040000u) != 0;
 }
 inline void FileOptions::set_has_cc_enable_arenas() {
-  _has_bits_[0] |= 0x00000100u;
+  _has_bits_[0] |= 0x00040000u;
 }
 inline void FileOptions::clear_has_cc_enable_arenas() {
-  _has_bits_[0] &= ~0x00000100u;
+  _has_bits_[0] &= ~0x00040000u;
 }
 inline void FileOptions::clear_cc_enable_arenas() {
   cc_enable_arenas_ = false;
@@ -9897,6 +9951,182 @@ inline void FileOptions::unsafe_arena_set_allocated_php_namespace(
   // @@protoc_insertion_point(field_unsafe_arena_set_allocated:google.protobuf.FileOptions.php_namespace)
 }
 
+// optional string php_metadata_namespace = 44;
+inline bool FileOptions::has_php_metadata_namespace() const {
+  return (_has_bits_[0] & 0x00000100u) != 0;
+}
+inline void FileOptions::set_has_php_metadata_namespace() {
+  _has_bits_[0] |= 0x00000100u;
+}
+inline void FileOptions::clear_has_php_metadata_namespace() {
+  _has_bits_[0] &= ~0x00000100u;
+}
+inline void FileOptions::clear_php_metadata_namespace() {
+  php_metadata_namespace_.ClearToEmpty(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+  clear_has_php_metadata_namespace();
+}
+inline const ::std::string& FileOptions::php_metadata_namespace() const {
+  // @@protoc_insertion_point(field_get:google.protobuf.FileOptions.php_metadata_namespace)
+  return php_metadata_namespace_.Get();
+}
+inline void FileOptions::set_php_metadata_namespace(const ::std::string& value) {
+  set_has_php_metadata_namespace();
+  php_metadata_namespace_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value, GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set:google.protobuf.FileOptions.php_metadata_namespace)
+}
+#if LANG_CXX11
+inline void FileOptions::set_php_metadata_namespace(::std::string&& value) {
+  set_has_php_metadata_namespace();
+  php_metadata_namespace_.Set(
+    &::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_rvalue:google.protobuf.FileOptions.php_metadata_namespace)
+}
+#endif
+inline void FileOptions::set_php_metadata_namespace(const char* value) {
+  GOOGLE_DCHECK(value != NULL);
+  set_has_php_metadata_namespace();
+  php_metadata_namespace_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_char:google.protobuf.FileOptions.php_metadata_namespace)
+}
+inline void FileOptions::set_php_metadata_namespace(const char* value,
+    size_t size) {
+  set_has_php_metadata_namespace();
+  php_metadata_namespace_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_pointer:google.protobuf.FileOptions.php_metadata_namespace)
+}
+inline ::std::string* FileOptions::mutable_php_metadata_namespace() {
+  set_has_php_metadata_namespace();
+  // @@protoc_insertion_point(field_mutable:google.protobuf.FileOptions.php_metadata_namespace)
+  return php_metadata_namespace_.Mutable(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+}
+inline ::std::string* FileOptions::release_php_metadata_namespace() {
+  // @@protoc_insertion_point(field_release:google.protobuf.FileOptions.php_metadata_namespace)
+  if (!has_php_metadata_namespace()) {
+    return NULL;
+  }
+  clear_has_php_metadata_namespace();
+  return php_metadata_namespace_.ReleaseNonDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+}
+inline void FileOptions::set_allocated_php_metadata_namespace(::std::string* php_metadata_namespace) {
+  if (php_metadata_namespace != NULL) {
+    set_has_php_metadata_namespace();
+  } else {
+    clear_has_php_metadata_namespace();
+  }
+  php_metadata_namespace_.SetAllocated(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), php_metadata_namespace,
+      GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.php_metadata_namespace)
+}
+inline ::std::string* FileOptions::unsafe_arena_release_php_metadata_namespace() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:google.protobuf.FileOptions.php_metadata_namespace)
+  GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);
+  clear_has_php_metadata_namespace();
+  return php_metadata_namespace_.UnsafeArenaRelease(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+      GetArenaNoVirtual());
+}
+inline void FileOptions::unsafe_arena_set_allocated_php_metadata_namespace(
+    ::std::string* php_metadata_namespace) {
+  GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);
+  if (php_metadata_namespace != NULL) {
+    set_has_php_metadata_namespace();
+  } else {
+    clear_has_php_metadata_namespace();
+  }
+  php_metadata_namespace_.UnsafeArenaSetAllocated(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+      php_metadata_namespace, GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:google.protobuf.FileOptions.php_metadata_namespace)
+}
+
+// optional string ruby_package = 45;
+inline bool FileOptions::has_ruby_package() const {
+  return (_has_bits_[0] & 0x00000200u) != 0;
+}
+inline void FileOptions::set_has_ruby_package() {
+  _has_bits_[0] |= 0x00000200u;
+}
+inline void FileOptions::clear_has_ruby_package() {
+  _has_bits_[0] &= ~0x00000200u;
+}
+inline void FileOptions::clear_ruby_package() {
+  ruby_package_.ClearToEmpty(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+  clear_has_ruby_package();
+}
+inline const ::std::string& FileOptions::ruby_package() const {
+  // @@protoc_insertion_point(field_get:google.protobuf.FileOptions.ruby_package)
+  return ruby_package_.Get();
+}
+inline void FileOptions::set_ruby_package(const ::std::string& value) {
+  set_has_ruby_package();
+  ruby_package_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value, GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set:google.protobuf.FileOptions.ruby_package)
+}
+#if LANG_CXX11
+inline void FileOptions::set_ruby_package(::std::string&& value) {
+  set_has_ruby_package();
+  ruby_package_.Set(
+    &::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_rvalue:google.protobuf.FileOptions.ruby_package)
+}
+#endif
+inline void FileOptions::set_ruby_package(const char* value) {
+  GOOGLE_DCHECK(value != NULL);
+  set_has_ruby_package();
+  ruby_package_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_char:google.protobuf.FileOptions.ruby_package)
+}
+inline void FileOptions::set_ruby_package(const char* value,
+    size_t size) {
+  set_has_ruby_package();
+  ruby_package_.Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_pointer:google.protobuf.FileOptions.ruby_package)
+}
+inline ::std::string* FileOptions::mutable_ruby_package() {
+  set_has_ruby_package();
+  // @@protoc_insertion_point(field_mutable:google.protobuf.FileOptions.ruby_package)
+  return ruby_package_.Mutable(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+}
+inline ::std::string* FileOptions::release_ruby_package() {
+  // @@protoc_insertion_point(field_release:google.protobuf.FileOptions.ruby_package)
+  if (!has_ruby_package()) {
+    return NULL;
+  }
+  clear_has_ruby_package();
+  return ruby_package_.ReleaseNonDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), GetArenaNoVirtual());
+}
+inline void FileOptions::set_allocated_ruby_package(::std::string* ruby_package) {
+  if (ruby_package != NULL) {
+    set_has_ruby_package();
+  } else {
+    clear_has_ruby_package();
+  }
+  ruby_package_.SetAllocated(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ruby_package,
+      GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_set_allocated:google.protobuf.FileOptions.ruby_package)
+}
+inline ::std::string* FileOptions::unsafe_arena_release_ruby_package() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:google.protobuf.FileOptions.ruby_package)
+  GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);
+  clear_has_ruby_package();
+  return ruby_package_.UnsafeArenaRelease(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+      GetArenaNoVirtual());
+}
+inline void FileOptions::unsafe_arena_set_allocated_ruby_package(
+    ::std::string* ruby_package) {
+  GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);
+  if (ruby_package != NULL) {
+    set_has_ruby_package();
+  } else {
+    clear_has_ruby_package();
+  }
+  ruby_package_.UnsafeArenaSetAllocated(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+      ruby_package, GetArenaNoVirtual());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:google.protobuf.FileOptions.ruby_package)
+}
+
 // repeated .google.protobuf.UninterpretedOption uninterpreted_option = 999;
 inline int FileOptions::uninterpreted_option_size() const {
   return uninterpreted_option_.size();
diff --git a/src/google/protobuf/descriptor.proto b/src/google/protobuf/descriptor.proto
index 8697a50d..ed08fcbc 100644
--- a/src/google/protobuf/descriptor.proto
+++ b/src/google/protobuf/descriptor.proto
@@ -417,6 +417,17 @@ message FileOptions {
   // determining the namespace.
   optional string php_namespace = 41;
 
+
+  // Use this option to change the namespace of php generated metadata classes.
+  // Default is empty. When this option is empty, the proto file name will be used
+  // for determining the namespace.
+  optional string php_metadata_namespace = 44;
+
+  // Use this option to change the package of ruby generated classes. Default
+  // is empty. When this option is not set, the package name will be used for
+  // determining the ruby package.
+  optional string ruby_package = 45;
+
   // The parser stores options it doesn't recognize here.
   // See the documentation for the "Options" section above.
   repeated UninterpretedOption uninterpreted_option = 999;