Move RemoteTestClient files to /objective-c

The tests are going to use it too

12 files changed, 0 insertions, 1366 deletions

diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.h b/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.h
deleted file mode 100644
index 809d0dde6e..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: empty.proto
-
-#import "GPBProtocolBuffers.h"
-
-#if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30000
-#error This file was generated by a different version of protoc-gen-objc which is incompatible with your Protocol Buffer sources.
-#endif
-
-CF_EXTERN_C_BEGIN
-
-@class RMTEmpty;
-
-
-#pragma mark - RMTEmptyRoot
-
-@interface RMTEmptyRoot : GPBRootObject
-@end
-
-#pragma mark - RMTEmpty
-
-// An empty message that you can re-use to avoid defining duplicated empty
-// messages in your project. A typical example is to use it as argument or the
-// return value of a service API. For instance:
-//
-//   service Foo {
-//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { };
-//   };
-@interface RMTEmpty : GPBMessage
-
-@end
-
-CF_EXTERN_C_END
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.m b/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.m
deleted file mode 100644
index 46d481af66..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Empty.pbobjc.m
+++ /dev/null
@@ -1,59 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: empty.proto
-
-#import "GPBProtocolBuffers_RuntimeSupport.h"
-
-#import "Empty.pbobjc.h"
-
-#pragma mark - RMTEmptyRoot
-
-@implementation RMTEmptyRoot
-
-@end
-
-static GPBFileDescriptor *RMTEmptyRoot_FileDescriptor(void) {
-  // This is called by +initialize so there is no need to worry
-  // about thread safety of the singleton.
-  static GPBFileDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    descriptor = [[GPBFileDescriptor alloc] initWithPackage:@"grpc.testing"
-                                                     syntax:GPBFileSyntaxProto3];
-  }
-  return descriptor;
-}
-
-#pragma mark - RMTEmpty
-
-@implementation RMTEmpty
-
-
-typedef struct RMTEmpty_Storage {
-  uint32_t _has_storage_[0];
-} RMTEmpty_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTEmpty class]
-                                              rootClass:[RMTEmptyRoot class]
-                                                   file:RMTEmptyRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTEmpty_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.h b/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.h
deleted file mode 100644
index 5f32314175..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.h
+++ /dev/null
@@ -1,221 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: messages.proto
-
-#import "GPBProtocolBuffers.h"
-
-#if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30000
-#error This file was generated by a different version of protoc-gen-objc which is incompatible with your Protocol Buffer sources.
-#endif
-
-CF_EXTERN_C_BEGIN
-
-@class RMTPayload;
-@class RMTResponseParameters;
-@class RMTSimpleRequest;
-@class RMTSimpleResponse;
-@class RMTStreamingInputCallRequest;
-@class RMTStreamingInputCallResponse;
-@class RMTStreamingOutputCallRequest;
-@class RMTStreamingOutputCallResponse;
-
-#pragma mark - Enum RMTPayloadType
-
-// The type of payload that should be returned.
-typedef GPB_ENUM(RMTPayloadType) {
-  RMTPayloadType_GPBUnrecognizedEnumeratorValue = kGPBUnrecognizedEnumeratorValue,
-  // Compressable text format.
-  RMTPayloadType_Compressable = 0,
-
-  // Uncompressable binary format.
-  RMTPayloadType_Uncompressable = 1,
-
-  // Randomly chosen from all other formats defined in this enum.
-  RMTPayloadType_Random = 2,
-};
-
-GPBEnumDescriptor *RMTPayloadType_EnumDescriptor(void);
-
-BOOL RMTPayloadType_IsValidValue(int32_t value);
-
-
-#pragma mark - RMTMessagesRoot
-
-@interface RMTMessagesRoot : GPBRootObject
-@end
-
-#pragma mark - RMTPayload
-
-typedef GPB_ENUM(RMTPayload_FieldNumber) {
-  RMTPayload_FieldNumber_Type = 1,
-  RMTPayload_FieldNumber_Body = 2,
-};
-
-// A block of data, to simply increase gRPC message size.
-@interface RMTPayload : GPBMessage
-
-// The type of data in body.
-@property(nonatomic, readwrite) RMTPayloadType type;
-
-// Primary contents of payload.
-@property(nonatomic, readwrite, copy) NSData *body;
-
-@end
-
-int32_t RMTPayload_Type_RawValue(RMTPayload *message);
-void SetRMTPayload_Type_RawValue(RMTPayload *message, int32_t value);
-
-#pragma mark - RMTSimpleRequest
-
-typedef GPB_ENUM(RMTSimpleRequest_FieldNumber) {
-  RMTSimpleRequest_FieldNumber_ResponseType = 1,
-  RMTSimpleRequest_FieldNumber_ResponseSize = 2,
-  RMTSimpleRequest_FieldNumber_Payload = 3,
-  RMTSimpleRequest_FieldNumber_FillUsername = 4,
-  RMTSimpleRequest_FieldNumber_FillOauthScope = 5,
-};
-
-// Unary request.
-@interface RMTSimpleRequest : GPBMessage
-
-// Desired payload type in the response from the server.
-// If response_type is RANDOM, server randomly chooses one from other formats.
-@property(nonatomic, readwrite) RMTPayloadType responseType;
-
-// Desired payload size in the response from the server.
-// If response_type is COMPRESSABLE, this denotes the size before compression.
-@property(nonatomic, readwrite) int32_t responseSize;
-
-// Optional input payload sent along with the request.
-@property(nonatomic, readwrite) BOOL hasPayload;
-@property(nonatomic, readwrite, strong) RMTPayload *payload;
-
-// Whether SimpleResponse should include username.
-@property(nonatomic, readwrite) BOOL fillUsername;
-
-// Whether SimpleResponse should include OAuth scope.
-@property(nonatomic, readwrite) BOOL fillOauthScope;
-
-@end
-
-int32_t RMTSimpleRequest_ResponseType_RawValue(RMTSimpleRequest *message);
-void SetRMTSimpleRequest_ResponseType_RawValue(RMTSimpleRequest *message, int32_t value);
-
-#pragma mark - RMTSimpleResponse
-
-typedef GPB_ENUM(RMTSimpleResponse_FieldNumber) {
-  RMTSimpleResponse_FieldNumber_Payload = 1,
-  RMTSimpleResponse_FieldNumber_Username = 2,
-  RMTSimpleResponse_FieldNumber_OauthScope = 3,
-};
-
-// Unary response, as configured by the request.
-@interface RMTSimpleResponse : GPBMessage
-
-// Payload to increase message size.
-@property(nonatomic, readwrite) BOOL hasPayload;
-@property(nonatomic, readwrite, strong) RMTPayload *payload;
-
-// The user the request came from, for verifying authentication was
-// successful when the client expected it.
-@property(nonatomic, readwrite, copy) NSString *username;
-
-// OAuth scope.
-@property(nonatomic, readwrite, copy) NSString *oauthScope;
-
-@end
-
-#pragma mark - RMTStreamingInputCallRequest
-
-typedef GPB_ENUM(RMTStreamingInputCallRequest_FieldNumber) {
-  RMTStreamingInputCallRequest_FieldNumber_Payload = 1,
-};
-
-// Client-streaming request.
-@interface RMTStreamingInputCallRequest : GPBMessage
-
-// Optional input payload sent along with the request.
-@property(nonatomic, readwrite) BOOL hasPayload;
-@property(nonatomic, readwrite, strong) RMTPayload *payload;
-
-@end
-
-#pragma mark - RMTStreamingInputCallResponse
-
-typedef GPB_ENUM(RMTStreamingInputCallResponse_FieldNumber) {
-  RMTStreamingInputCallResponse_FieldNumber_AggregatedPayloadSize = 1,
-};
-
-// Client-streaming response.
-@interface RMTStreamingInputCallResponse : GPBMessage
-
-// Aggregated size of payloads received from the client.
-@property(nonatomic, readwrite) int32_t aggregatedPayloadSize;
-
-@end
-
-#pragma mark - RMTResponseParameters
-
-typedef GPB_ENUM(RMTResponseParameters_FieldNumber) {
-  RMTResponseParameters_FieldNumber_Size = 1,
-  RMTResponseParameters_FieldNumber_IntervalUs = 2,
-};
-
-// Configuration for a particular response.
-@interface RMTResponseParameters : GPBMessage
-
-// Desired payload sizes in responses from the server.
-// If response_type is COMPRESSABLE, this denotes the size before compression.
-@property(nonatomic, readwrite) int32_t size;
-
-// Desired interval between consecutive responses in the response stream in
-// microseconds.
-@property(nonatomic, readwrite) int32_t intervalUs;
-
-@end
-
-#pragma mark - RMTStreamingOutputCallRequest
-
-typedef GPB_ENUM(RMTStreamingOutputCallRequest_FieldNumber) {
-  RMTStreamingOutputCallRequest_FieldNumber_ResponseType = 1,
-  RMTStreamingOutputCallRequest_FieldNumber_ResponseParametersArray = 2,
-  RMTStreamingOutputCallRequest_FieldNumber_Payload = 3,
-};
-
-// Server-streaming request.
-@interface RMTStreamingOutputCallRequest : GPBMessage
-
-// Desired payload type in the response from the server.
-// If response_type is RANDOM, the payload from each response in the stream
-// might be of different types. This is to simulate a mixed type of payload
-// stream.
-@property(nonatomic, readwrite) RMTPayloadType responseType;
-
-// Configuration for each expected response message.
-// |responseParametersArray| contains |RMTResponseParameters|
-@property(nonatomic, readwrite, strong) NSMutableArray *responseParametersArray;
-
-// Optional input payload sent along with the request.
-@property(nonatomic, readwrite) BOOL hasPayload;
-@property(nonatomic, readwrite, strong) RMTPayload *payload;
-
-@end
-
-int32_t RMTStreamingOutputCallRequest_ResponseType_RawValue(RMTStreamingOutputCallRequest *message);
-void SetRMTStreamingOutputCallRequest_ResponseType_RawValue(RMTStreamingOutputCallRequest *message, int32_t value);
-
-#pragma mark - RMTStreamingOutputCallResponse
-
-typedef GPB_ENUM(RMTStreamingOutputCallResponse_FieldNumber) {
-  RMTStreamingOutputCallResponse_FieldNumber_Payload = 1,
-};
-
-// Server-streaming response, as configured by the request and parameters.
-@interface RMTStreamingOutputCallResponse : GPBMessage
-
-// Payload to increase response size.
-@property(nonatomic, readwrite) BOOL hasPayload;
-@property(nonatomic, readwrite, strong) RMTPayload *payload;
-
-@end
-
-CF_EXTERN_C_END
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.m b/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.m
deleted file mode 100644
index 98eb1dc87c..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Messages.pbobjc.m
+++ /dev/null
@@ -1,603 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: messages.proto
-
-#import "GPBProtocolBuffers_RuntimeSupport.h"
-
-#import "Messages.pbobjc.h"
-
-#pragma mark - RMTMessagesRoot
-
-@implementation RMTMessagesRoot
-
-@end
-
-static GPBFileDescriptor *RMTMessagesRoot_FileDescriptor(void) {
-  // This is called by +initialize so there is no need to worry
-  // about thread safety of the singleton.
-  static GPBFileDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    descriptor = [[GPBFileDescriptor alloc] initWithPackage:@"grpc.testing"
-                                                     syntax:GPBFileSyntaxProto3];
-  }
-  return descriptor;
-}
-
-#pragma mark - Enum RMTPayloadType
-
-GPBEnumDescriptor *RMTPayloadType_EnumDescriptor(void) {
-  static GPBEnumDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageEnumValueDescription values[] = {
-      { .name = "Compressable", .number = RMTPayloadType_Compressable },
-      { .name = "Uncompressable", .number = RMTPayloadType_Uncompressable },
-      { .name = "Random", .number = RMTPayloadType_Random },
-    };
-    descriptor = [GPBEnumDescriptor allocDescriptorForName:GPBNSStringifySymbol(RMTPayloadType)
-                                                   values:values
-                                               valueCount:sizeof(values) / sizeof(GPBMessageEnumValueDescription)
-                                             enumVerifier:RMTPayloadType_IsValidValue];
-  }
-  return descriptor;
-}
-
-BOOL RMTPayloadType_IsValidValue(int32_t value__) {
-  switch (value__) {
-    case RMTPayloadType_Compressable:
-    case RMTPayloadType_Uncompressable:
-    case RMTPayloadType_Random:
-      return YES;
-    default:
-      return NO;
-  }
-}
-
-#pragma mark - RMTPayload
-
-@implementation RMTPayload
-
-@dynamic type;
-@dynamic body;
-
-typedef struct RMTPayload_Storage {
-  uint32_t _has_storage_[1];
-  RMTPayloadType type;
-  NSData *body;
-} RMTPayload_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "type",
-        .number = RMTPayload_FieldNumber_Type,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional | GPBFieldHasEnumDescriptor,
-        .type = GPBTypeEnum,
-        .offset = offsetof(RMTPayload_Storage, type),
-        .defaultValue.valueEnum = RMTPayloadType_Compressable,
-        .typeSpecific.enumDescFunc = RMTPayloadType_EnumDescriptor,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "body",
-        .number = RMTPayload_FieldNumber_Body,
-        .hasIndex = 1,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeData,
-        .offset = offsetof(RMTPayload_Storage, body),
-        .defaultValue.valueData = nil,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTPayload class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTPayload_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-int32_t RMTPayload_Type_RawValue(RMTPayload *message) {
-  GPBDescriptor *descriptor = [RMTPayload descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTPayload_FieldNumber_Type];
-  return GPBGetInt32IvarWithField(message, field);
-}
-
-void SetRMTPayload_Type_RawValue(RMTPayload *message, int32_t value) {
-  GPBDescriptor *descriptor = [RMTPayload descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTPayload_FieldNumber_Type];
-  GPBSetInt32IvarWithFieldInternal(message, field, value, descriptor.file.syntax);
-}
-
-#pragma mark - RMTSimpleRequest
-
-@implementation RMTSimpleRequest
-
-@dynamic responseType;
-@dynamic responseSize;
-@dynamic hasPayload, payload;
-@dynamic fillUsername;
-@dynamic fillOauthScope;
-
-typedef struct RMTSimpleRequest_Storage {
-  uint32_t _has_storage_[1];
-  BOOL fillUsername;
-  BOOL fillOauthScope;
-  RMTPayloadType responseType;
-  int32_t responseSize;
-  RMTPayload *payload;
-} RMTSimpleRequest_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "responseType",
-        .number = RMTSimpleRequest_FieldNumber_ResponseType,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional | GPBFieldHasEnumDescriptor,
-        .type = GPBTypeEnum,
-        .offset = offsetof(RMTSimpleRequest_Storage, responseType),
-        .defaultValue.valueEnum = RMTPayloadType_Compressable,
-        .typeSpecific.enumDescFunc = RMTPayloadType_EnumDescriptor,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "responseSize",
-        .number = RMTSimpleRequest_FieldNumber_ResponseSize,
-        .hasIndex = 1,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeInt32,
-        .offset = offsetof(RMTSimpleRequest_Storage, responseSize),
-        .defaultValue.valueInt32 = 0,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "payload",
-        .number = RMTSimpleRequest_FieldNumber_Payload,
-        .hasIndex = 2,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTSimpleRequest_Storage, payload),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTPayload),
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "fillUsername",
-        .number = RMTSimpleRequest_FieldNumber_FillUsername,
-        .hasIndex = 3,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeBool,
-        .offset = offsetof(RMTSimpleRequest_Storage, fillUsername),
-        .defaultValue.valueBool = NO,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "fillOauthScope",
-        .number = RMTSimpleRequest_FieldNumber_FillOauthScope,
-        .hasIndex = 4,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeBool,
-        .offset = offsetof(RMTSimpleRequest_Storage, fillOauthScope),
-        .defaultValue.valueBool = NO,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTSimpleRequest class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTSimpleRequest_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-int32_t RMTSimpleRequest_ResponseType_RawValue(RMTSimpleRequest *message) {
-  GPBDescriptor *descriptor = [RMTSimpleRequest descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTSimpleRequest_FieldNumber_ResponseType];
-  return GPBGetInt32IvarWithField(message, field);
-}
-
-void SetRMTSimpleRequest_ResponseType_RawValue(RMTSimpleRequest *message, int32_t value) {
-  GPBDescriptor *descriptor = [RMTSimpleRequest descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTSimpleRequest_FieldNumber_ResponseType];
-  GPBSetInt32IvarWithFieldInternal(message, field, value, descriptor.file.syntax);
-}
-
-#pragma mark - RMTSimpleResponse
-
-@implementation RMTSimpleResponse
-
-@dynamic hasPayload, payload;
-@dynamic username;
-@dynamic oauthScope;
-
-typedef struct RMTSimpleResponse_Storage {
-  uint32_t _has_storage_[1];
-  RMTPayload *payload;
-  NSString *username;
-  NSString *oauthScope;
-} RMTSimpleResponse_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "payload",
-        .number = RMTSimpleResponse_FieldNumber_Payload,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTSimpleResponse_Storage, payload),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTPayload),
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "username",
-        .number = RMTSimpleResponse_FieldNumber_Username,
-        .hasIndex = 1,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeString,
-        .offset = offsetof(RMTSimpleResponse_Storage, username),
-        .defaultValue.valueString = nil,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "oauthScope",
-        .number = RMTSimpleResponse_FieldNumber_OauthScope,
-        .hasIndex = 2,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeString,
-        .offset = offsetof(RMTSimpleResponse_Storage, oauthScope),
-        .defaultValue.valueString = nil,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTSimpleResponse class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTSimpleResponse_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-#pragma mark - RMTStreamingInputCallRequest
-
-@implementation RMTStreamingInputCallRequest
-
-@dynamic hasPayload, payload;
-
-typedef struct RMTStreamingInputCallRequest_Storage {
-  uint32_t _has_storage_[1];
-  RMTPayload *payload;
-} RMTStreamingInputCallRequest_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "payload",
-        .number = RMTStreamingInputCallRequest_FieldNumber_Payload,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTStreamingInputCallRequest_Storage, payload),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTPayload),
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTStreamingInputCallRequest class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTStreamingInputCallRequest_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-#pragma mark - RMTStreamingInputCallResponse
-
-@implementation RMTStreamingInputCallResponse
-
-@dynamic aggregatedPayloadSize;
-
-typedef struct RMTStreamingInputCallResponse_Storage {
-  uint32_t _has_storage_[1];
-  int32_t aggregatedPayloadSize;
-} RMTStreamingInputCallResponse_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "aggregatedPayloadSize",
-        .number = RMTStreamingInputCallResponse_FieldNumber_AggregatedPayloadSize,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeInt32,
-        .offset = offsetof(RMTStreamingInputCallResponse_Storage, aggregatedPayloadSize),
-        .defaultValue.valueInt32 = 0,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTStreamingInputCallResponse class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTStreamingInputCallResponse_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-#pragma mark - RMTResponseParameters
-
-@implementation RMTResponseParameters
-
-@dynamic size;
-@dynamic intervalUs;
-
-typedef struct RMTResponseParameters_Storage {
-  uint32_t _has_storage_[1];
-  int32_t size;
-  int32_t intervalUs;
-} RMTResponseParameters_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "size",
-        .number = RMTResponseParameters_FieldNumber_Size,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeInt32,
-        .offset = offsetof(RMTResponseParameters_Storage, size),
-        .defaultValue.valueInt32 = 0,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "intervalUs",
-        .number = RMTResponseParameters_FieldNumber_IntervalUs,
-        .hasIndex = 1,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeInt32,
-        .offset = offsetof(RMTResponseParameters_Storage, intervalUs),
-        .defaultValue.valueInt32 = 0,
-        .typeSpecific.className = NULL,
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTResponseParameters class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTResponseParameters_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-#pragma mark - RMTStreamingOutputCallRequest
-
-@implementation RMTStreamingOutputCallRequest
-
-@dynamic responseType;
-@dynamic responseParametersArray;
-@dynamic hasPayload, payload;
-
-typedef struct RMTStreamingOutputCallRequest_Storage {
-  uint32_t _has_storage_[1];
-  RMTPayloadType responseType;
-  NSMutableArray *responseParametersArray;
-  RMTPayload *payload;
-} RMTStreamingOutputCallRequest_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "responseType",
-        .number = RMTStreamingOutputCallRequest_FieldNumber_ResponseType,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional | GPBFieldHasEnumDescriptor,
-        .type = GPBTypeEnum,
-        .offset = offsetof(RMTStreamingOutputCallRequest_Storage, responseType),
-        .defaultValue.valueEnum = RMTPayloadType_Compressable,
-        .typeSpecific.enumDescFunc = RMTPayloadType_EnumDescriptor,
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "responseParametersArray",
-        .number = RMTStreamingOutputCallRequest_FieldNumber_ResponseParametersArray,
-        .hasIndex = GPBNoHasBit,
-        .flags = GPBFieldRepeated,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTStreamingOutputCallRequest_Storage, responseParametersArray),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTResponseParameters),
-        .fieldOptions = NULL,
-      },
-      {
-        .name = "payload",
-        .number = RMTStreamingOutputCallRequest_FieldNumber_Payload,
-        .hasIndex = 2,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTStreamingOutputCallRequest_Storage, payload),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTPayload),
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTStreamingOutputCallRequest class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTStreamingOutputCallRequest_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
-int32_t RMTStreamingOutputCallRequest_ResponseType_RawValue(RMTStreamingOutputCallRequest *message) {
-  GPBDescriptor *descriptor = [RMTStreamingOutputCallRequest descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTStreamingOutputCallRequest_FieldNumber_ResponseType];
-  return GPBGetInt32IvarWithField(message, field);
-}
-
-void SetRMTStreamingOutputCallRequest_ResponseType_RawValue(RMTStreamingOutputCallRequest *message, int32_t value) {
-  GPBDescriptor *descriptor = [RMTStreamingOutputCallRequest descriptor];
-  GPBFieldDescriptor *field = [descriptor fieldWithNumber:RMTStreamingOutputCallRequest_FieldNumber_ResponseType];
-  GPBSetInt32IvarWithFieldInternal(message, field, value, descriptor.file.syntax);
-}
-
-#pragma mark - RMTStreamingOutputCallResponse
-
-@implementation RMTStreamingOutputCallResponse
-
-@dynamic hasPayload, payload;
-
-typedef struct RMTStreamingOutputCallResponse_Storage {
-  uint32_t _has_storage_[1];
-  RMTPayload *payload;
-} RMTStreamingOutputCallResponse_Storage;
-
-// This method is threadsafe because it is initially called
-// in +initialize for each subclass.
-+ (GPBDescriptor *)descriptor {
-  static GPBDescriptor *descriptor = NULL;
-  if (!descriptor) {
-    static GPBMessageFieldDescription fields[] = {
-      {
-        .name = "payload",
-        .number = RMTStreamingOutputCallResponse_FieldNumber_Payload,
-        .hasIndex = 0,
-        .flags = GPBFieldOptional,
-        .type = GPBTypeMessage,
-        .offset = offsetof(RMTStreamingOutputCallResponse_Storage, payload),
-        .defaultValue.valueMessage = nil,
-        .typeSpecific.className = GPBStringifySymbol(RMTPayload),
-        .fieldOptions = NULL,
-      },
-    };
-    descriptor = [GPBDescriptor allocDescriptorForClass:[RMTStreamingOutputCallResponse class]
-                                              rootClass:[RMTMessagesRoot class]
-                                                   file:RMTMessagesRoot_FileDescriptor()
-                                                 fields:fields
-                                             fieldCount:sizeof(fields) / sizeof(GPBMessageFieldDescription)
-                                                 oneofs:NULL
-                                             oneofCount:0
-                                                  enums:NULL
-                                              enumCount:0
-                                                 ranges:NULL
-                                             rangeCount:0
-                                            storageSize:sizeof(RMTStreamingOutputCallResponse_Storage)
-                                             wireFormat:NO];
-  }
-  return descriptor;
-}
-
-@end
-
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/RemoteTest.podspec b/src/objective-c/examples/Sample/RemoteTestClient/RemoteTest.podspec
deleted file mode 100644
index 36c2b509e8..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/RemoteTest.podspec
+++ /dev/null
@@ -1,24 +0,0 @@
-Pod::Spec.new do |s|
-  s.name     = 'RemoteTest'
-  s.version  = '0.0.1'
-  s.summary  = 'Protobuf library generated from test.proto, messages.proto, and empty.proto'
-  s.homepage = 'https://github.com/grpc/grpc/tree/master/src/objective-c/examples/Sample/RemoteTestClient'
-  s.license  = 'New BSD'
-  s.authors  = { 'Jorge Canizales' => 'jcanizales@google.com' }
-
-  s.ios.deployment_target = '6.0'
-  s.osx.deployment_target = '10.8'
-
-  s.subspec 'Messages' do |ms|
-    ms.source_files = '*.pbobjc.{h,m}'
-    ms.requires_arc = false
-    ms.dependency 'Protobuf', '~> 3.0'
-  end
-
-  s.subspec 'Services' do |ss|
-    ss.source_files = '*.pbrpc.{h,m}'
-    ss.requires_arc = true
-    ss.dependency 'gRPC', '~> 0.0'
-    ss.dependency 'RemoteTest/Messages'
-  end
-end
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.h b/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.h
deleted file mode 100644
index aaa0b6ce2d..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.h
+++ /dev/null
@@ -1,12 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: test.proto
-
-#import "GPBProtocolBuffers.h"
-
-#if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30000
-#error This file was generated by a different version of protoc-gen-objc which is incompatible with your Protocol Buffer sources.
-#endif
-
-CF_EXTERN_C_BEGIN
-
-CF_EXTERN_C_END
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.m b/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.m
deleted file mode 100644
index 08562b828a..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbobjc.m
+++ /dev/null
@@ -1,9 +0,0 @@
-// Generated by the protocol buffer compiler.  DO NOT EDIT!
-// source: test.proto
-
-// File empty because all messages, extensions and enum have been filtered.
-
-
-// Dummy symbol that will be stripped but will avoid linker warnings about
-// no symbols in the .o form compiling this file.
-static int RMTTestRoot_dummy __attribute__((unused,used)) = 0;
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.h b/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.h
deleted file mode 100644
index f799c4fc92..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#import "Test.pbobjc.h"
-#import <gRPC/ProtoService.h>
-
-#import "Empty.pbobjc.h"
-#import "Messages.pbobjc.h"
-
-@protocol GRXWriteable;
-@protocol GRXWriter;
-
-@protocol RMTTestService <NSObject>
-
-#pragma mark EmptyCall(Empty) returns (Empty)
-
-- (void)emptyCallWithRequest:(RMTEmpty *)request handler:(void(^)(RMTEmpty *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToEmptyCallWithRequest:(RMTEmpty *)request handler:(void(^)(RMTEmpty *response, NSError *error))handler;
-
-
-#pragma mark UnaryCall(SimpleRequest) returns (SimpleResponse)
-
-- (void)unaryCallWithRequest:(RMTSimpleRequest *)request handler:(void(^)(RMTSimpleResponse *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToUnaryCallWithRequest:(RMTSimpleRequest *)request handler:(void(^)(RMTSimpleResponse *response, NSError *error))handler;
-
-
-#pragma mark StreamingOutputCall(StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)streamingOutputCallWithRequest:(RMTStreamingOutputCallRequest *)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToStreamingOutputCallWithRequest:(RMTStreamingOutputCallRequest *)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-
-#pragma mark StreamingInputCall(stream StreamingInputCallRequest) returns (StreamingInputCallResponse)
-
-- (void)streamingInputCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(RMTStreamingInputCallResponse *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToStreamingInputCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(RMTStreamingInputCallResponse *response, NSError *error))handler;
-
-
-#pragma mark FullDuplexCall(stream StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)fullDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToFullDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-
-#pragma mark HalfDuplexCall(stream StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)halfDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-- (ProtoRPC *)RPCToHalfDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler;
-
-
-@end
-
-// Basic service implementation, over gRPC, that only does marshalling and parsing.
-@interface RMTTestService : ProtoService<RMTTestService>
-- (instancetype)initWithHost:(NSString *)host NS_DESIGNATED_INITIALIZER;
-@end
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.m b/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.m
deleted file mode 100644
index faba07769e..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/Test.pbrpc.m
+++ /dev/null
@@ -1,96 +0,0 @@
-#import "Test.pbrpc.h"
-#import <gRPC/GRXWriteable.h>
-#import <gRPC/GRXWriter+Immediate.h>
-#import <gRPC/ProtoRPC.h>
-
-static NSString *const kPackageName = @"grpc.testing";
-static NSString *const kServiceName = @"TestService";
-
-@implementation RMTTestService
-
-// Designated initializer
-- (instancetype)initWithHost:(NSString *)host {
-  return (self = [super initWithHost:host packageName:kPackageName serviceName:kServiceName]);
-}
-
-// Override superclass initializer to disallow different package and service names.
-- (instancetype)initWithHost:(NSString *)host
-                 packageName:(NSString *)packageName
-                 serviceName:(NSString *)serviceName {
-  return [self initWithHost:host];
-}
-
-
-#pragma mark EmptyCall(Empty) returns (Empty)
-
-- (void)emptyCallWithRequest:(RMTEmpty *)request handler:(void(^)(RMTEmpty *response, NSError *error))handler{
-  [[self RPCToEmptyCallWithRequest:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToEmptyCallWithRequest:(RMTEmpty *)request handler:(void(^)(RMTEmpty *response, NSError *error))handler{
-  return [self RPCToMethod:@"EmptyCall"
-            requestsWriter:[GRXWriter writerWithValue:request]
-             responseClass:[RMTEmpty class]
-        responsesWriteable:[GRXWriteable writeableWithSingleValueHandler:handler]];
-}
-#pragma mark UnaryCall(SimpleRequest) returns (SimpleResponse)
-
-- (void)unaryCallWithRequest:(RMTSimpleRequest *)request handler:(void(^)(RMTSimpleResponse *response, NSError *error))handler{
-  [[self RPCToUnaryCallWithRequest:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToUnaryCallWithRequest:(RMTSimpleRequest *)request handler:(void(^)(RMTSimpleResponse *response, NSError *error))handler{
-  return [self RPCToMethod:@"UnaryCall"
-            requestsWriter:[GRXWriter writerWithValue:request]
-             responseClass:[RMTSimpleResponse class]
-        responsesWriteable:[GRXWriteable writeableWithSingleValueHandler:handler]];
-}
-#pragma mark StreamingOutputCall(StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)streamingOutputCallWithRequest:(RMTStreamingOutputCallRequest *)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  [[self RPCToStreamingOutputCallWithRequest:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToStreamingOutputCallWithRequest:(RMTStreamingOutputCallRequest *)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  return [self RPCToMethod:@"StreamingOutputCall"
-            requestsWriter:[GRXWriter writerWithValue:request]
-             responseClass:[RMTStreamingOutputCallResponse class]
-        responsesWriteable:[GRXWriteable writeableWithStreamHandler:handler]];
-}
-#pragma mark StreamingInputCall(stream StreamingInputCallRequest) returns (StreamingInputCallResponse)
-
-- (void)streamingInputCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(RMTStreamingInputCallResponse *response, NSError *error))handler{
-  [[self RPCToStreamingInputCallWithRequestsWriter:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToStreamingInputCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(RMTStreamingInputCallResponse *response, NSError *error))handler{
-  return [self RPCToMethod:@"StreamingInputCall"
-            requestsWriter:request
-             responseClass:[RMTStreamingInputCallResponse class]
-        responsesWriteable:[GRXWriteable writeableWithSingleValueHandler:handler]];
-}
-#pragma mark FullDuplexCall(stream StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)fullDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  [[self RPCToFullDuplexCallWithRequestsWriter:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToFullDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  return [self RPCToMethod:@"FullDuplexCall"
-            requestsWriter:request
-             responseClass:[RMTStreamingOutputCallResponse class]
-        responsesWriteable:[GRXWriteable writeableWithStreamHandler:handler]];
-}
-#pragma mark HalfDuplexCall(stream StreamingOutputCallRequest) returns (stream StreamingOutputCallResponse)
-
-- (void)halfDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  [[self RPCToHalfDuplexCallWithRequestsWriter:request handler:handler] start];
-}
-// Returns a not-yet-started RPC object.
-- (ProtoRPC *)RPCToHalfDuplexCallWithRequestsWriter:(id<GRXWriter>)request handler:(void(^)(BOOL done, RMTStreamingOutputCallResponse *response, NSError *error))handler{
-  return [self RPCToMethod:@"HalfDuplexCall"
-            requestsWriter:request
-             responseClass:[RMTStreamingOutputCallResponse class]
-        responsesWriteable:[GRXWriteable writeableWithStreamHandler:handler]];
-}
-@end
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/empty.proto b/src/objective-c/examples/Sample/RemoteTestClient/empty.proto
deleted file mode 100644
index a678048289..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/empty.proto
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-option objc_class_prefix = "RMT";
-
-// An empty message that you can re-use to avoid defining duplicated empty
-// messages in your project. A typical example is to use it as argument or the
-// return value of a service API. For instance:
-//
-//   service Foo {
-//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { };
-//   };
-//
-message Empty {}
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/messages.proto b/src/objective-c/examples/Sample/RemoteTestClient/messages.proto
deleted file mode 100644
index 85d93c2ff9..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/messages.proto
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Message definitions to be used by integration test service definitions.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-option objc_class_prefix = "RMT";
-
-// The type of payload that should be returned.
-enum PayloadType {
-  // Compressable text format.
-  COMPRESSABLE = 0;
-
-  // Uncompressable binary format.
-  UNCOMPRESSABLE = 1;
-
-  // Randomly chosen from all other formats defined in this enum.
-  RANDOM = 2;
-}
-
-// A block of data, to simply increase gRPC message size.
-message Payload {
-  // The type of data in body.
-  PayloadType type = 1;
-  // Primary contents of payload.
-  bytes body = 2;
-}
-
-// Unary request.
-message SimpleRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, server randomly chooses one from other formats.
-  PayloadType response_type = 1;
-
-  // Desired payload size in the response from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 response_size = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Whether SimpleResponse should include username.
-  bool fill_username = 4;
-
-  // Whether SimpleResponse should include OAuth scope.
-  bool fill_oauth_scope = 5;
-}
-
-// Unary response, as configured by the request.
-message SimpleResponse {
-  // Payload to increase message size.
-  Payload payload = 1;
-  // The user the request came from, for verifying authentication was
-  // successful when the client expected it.
-  string username = 2;
-  // OAuth scope.
-  string oauth_scope = 3;
-}
-
-// Client-streaming request.
-message StreamingInputCallRequest {
-  // Optional input payload sent along with the request.
-  Payload payload = 1;
-
-  // Not expecting any payload from the response.
-}
-
-// Client-streaming response.
-message StreamingInputCallResponse {
-  // Aggregated size of payloads received from the client.
-  int32 aggregated_payload_size = 1;
-}
-
-// Configuration for a particular response.
-message ResponseParameters {
-  // Desired payload sizes in responses from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 size = 1;
-
-  // Desired interval between consecutive responses in the response stream in
-  // microseconds.
-  int32 interval_us = 2;
-}
-
-// Server-streaming request.
-message StreamingOutputCallRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, the payload from each response in the stream
-  // might be of different types. This is to simulate a mixed type of payload
-  // stream.
-  PayloadType response_type = 1;
-
-  // Configuration for each expected response message.
-  repeated ResponseParameters response_parameters = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-}
-
-// Server-streaming response, as configured by the request and parameters.
-message StreamingOutputCallResponse {
-  // Payload to increase response size.
-  Payload payload = 1;
-}
diff --git a/src/objective-c/examples/Sample/RemoteTestClient/test.proto b/src/objective-c/examples/Sample/RemoteTestClient/test.proto
deleted file mode 100644
index 2f5a5489b3..0000000000
--- a/src/objective-c/examples/Sample/RemoteTestClient/test.proto
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2015, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-syntax = "proto3";
-
-import "empty.proto";
-import "messages.proto";
-
-package grpc.testing;
-
-option objc_class_prefix = "RMT";
-
-// A simple service to test the various types of RPCs and experiment with
-// performance with various types of payload.
-service TestService {
-  // One empty request followed by one empty response.
-  rpc EmptyCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-
-  // One request followed by one response.
-  // TODO(Issue 527): Describe required server behavior.
-  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by a sequence of responses (streamed download).
-  // The server returns the payload with client desired type and sizes.
-  rpc StreamingOutputCall(StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by one response (streamed upload).
-  // The server returns the aggregated size of client payload as the result.
-  rpc StreamingInputCall(stream StreamingInputCallRequest)
-      returns (StreamingInputCallResponse);
-
-  // A sequence of requests with each request served by the server immediately.
-  // As one request could lead to multiple responses, this interface
-  // demonstrates the idea of full duplexing.
-  rpc FullDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by a sequence of responses.
-  // The server buffers all the client requests and then serves them in order. A
-  // stream of responses are returned to the client when the server starts with
-  // first request.
-  rpc HalfDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-}