Revert https://codereview.chromium.org/1291903002 (protobuf roll).

third_party/protobuf/objectivec/GPBUtilities.h

Index: third_party/protobuf/objectivec/GPBUtilities.h
diff --git a/third_party/protobuf/objectivec/GPBUtilities.h b/third_party/protobuf/objectivec/GPBUtilities.h
deleted file mode 100644
index 1301b4368815cf0df3ed8508ccea2ef17f83ed40..0000000000000000000000000000000000000000
--- a/third_party/protobuf/objectivec/GPBUtilities.h
+++ /dev/null
@@ -1,187 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// 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.
-
-#import <Foundation/Foundation.h>
-
-#import "GPBArray.h"
-#import "GPBMessage.h"
-#import "GPBRuntimeTypes.h"
-
-CF_EXTERN_C_BEGIN
-
-NS_ASSUME_NONNULL_BEGIN
-
-// Generates a string that should be a valid "Text Format" for the C++ version
-// of Protocol Buffers. lineIndent can be nil if no additional line indent is
-// needed. The comments provide the names according to the ObjC library, they
-// most likely won't exactly match the original .proto file.
-NSString *GPBTextFormatForMessage(GPBMessage *message,
-                                  NSString * __nullable lineIndent);
-NSString *GPBTextFormatForUnknownFieldSet(GPBUnknownFieldSet *unknownSet,
-                                          NSString * __nullable lineIndent);
-
-//
-// Test if the given field is set on a message.
-//
-BOOL GPBMessageHasFieldNumberSet(GPBMessage *self, uint32_t fieldNumber);
-BOOL GPBMessageHasFieldSet(GPBMessage *self, GPBFieldDescriptor *field);
-
-//
-// Clear the given field of a message.
-//
-void GPBClearMessageField(GPBMessage *self, GPBFieldDescriptor *field);
-
-//%PDDM-EXPAND GPB_ACCESSORS()
-// This block of code is generated, do not edit it directly.
-
-
-//
-// Get/Set the given field of a message.
-//
-
-// Single Fields
-
-NSData *GPBGetMessageBytesField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageBytesField(GPBMessage *self, GPBFieldDescriptor *field, NSData *value);
-
-NSString *GPBGetMessageStringField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageStringField(GPBMessage *self, GPBFieldDescriptor *field, NSString *value);
-
-GPBMessage *GPBGetMessageMessageField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageMessageField(GPBMessage *self, GPBFieldDescriptor *field, GPBMessage *value);
-
-GPBMessage *GPBGetMessageGroupField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageGroupField(GPBMessage *self, GPBFieldDescriptor *field, GPBMessage *value);
-
-BOOL GPBGetMessageBoolField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageBoolField(GPBMessage *self, GPBFieldDescriptor *field, BOOL value);
-
-int32_t GPBGetMessageInt32Field(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageInt32Field(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
-
-uint32_t GPBGetMessageUInt32Field(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageUInt32Field(GPBMessage *self, GPBFieldDescriptor *field, uint32_t value);
-
-int64_t GPBGetMessageInt64Field(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageInt64Field(GPBMessage *self, GPBFieldDescriptor *field, int64_t value);
-
-uint64_t GPBGetMessageUInt64Field(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageUInt64Field(GPBMessage *self, GPBFieldDescriptor *field, uint64_t value);
-
-float GPBGetMessageFloatField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageFloatField(GPBMessage *self, GPBFieldDescriptor *field, float value);
-
-double GPBGetMessageDoubleField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageDoubleField(GPBMessage *self, GPBFieldDescriptor *field, double value);
-
-// Get/Set the given enum field of a message.  You can only Set values that are
-// members of the enum.  For proto3, when doing a Get, if the value isn't a
-// memeber of the enum, kGPBUnrecognizedEnumeratorValue will be returned. The
-// the functions with "Raw" in the will bypass all checks.
-int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
-int32_t GPBGetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
-
-// Repeated Fields
-
-// The object will/should be GPB*Array or NSMutableArray based on the field's
-// type.
-id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field, id array);
-
-// Map Fields
-
-// The object will/should be GPB*Dictionary or NSMutableDictionary based on the
-// field's type.
-id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field);
-void GPBSetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field, id dictionary);
-
-//%PDDM-EXPAND-END GPB_ACCESSORS()
-
-// Returns an empty NSData to assign to byte fields when you wish
-// to assign them to empty. Prevents allocating a lot of little [NSData data]
-// objects.
-NSData *GPBEmptyNSData(void) __attribute__((pure));
-
-NS_ASSUME_NONNULL_END
-
-CF_EXTERN_C_END
-
-
-//%PDDM-DEFINE GPB_ACCESSORS()
-//%
-//%//
-//%// Get/Set the given field of a message.
-//%//
-//%
-//%// Single Fields
-//%
-//%GPB_ACCESSOR_SINGLE_FULL(Bytes, NSData, *)
-//%GPB_ACCESSOR_SINGLE_FULL(String, NSString, *)
-//%GPB_ACCESSOR_SINGLE_FULL(Message, GPBMessage, *)
-//%GPB_ACCESSOR_SINGLE_FULL(Group, GPBMessage, *)
-//%GPB_ACCESSOR_SINGLE(Bool, BOOL)
-//%GPB_ACCESSOR_SINGLE(Int32, int32_t)
-//%GPB_ACCESSOR_SINGLE(UInt32, uint32_t)
-//%GPB_ACCESSOR_SINGLE(Int64, int64_t)
-//%GPB_ACCESSOR_SINGLE(UInt64, uint64_t)
-//%GPB_ACCESSOR_SINGLE(Float, float)
-//%GPB_ACCESSOR_SINGLE(Double, double)
-//%// Get/Set the given enum field of a message.  You can only Set values that are
-//%// members of the enum.  For proto3, when doing a Get, if the value isn't a
-//%// memeber of the enum, kGPBUnrecognizedEnumeratorValue will be returned. The
-//%// the functions with "Raw" in the will bypass all checks.
-//%int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field);
-//%void GPBSetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
-//%int32_t GPBGetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field);
-//%void GPBSetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
-//%
-//%// Repeated Fields
-//%
-//%// The object will/should be GPB*Array or NSMutableArray based on the field's
-//%// type.
-//%id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field);
-//%void GPBSetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field, id array);
-//%
-//%// Map Fields
-//%
-//%// The object will/should be GPB*Dictionary or NSMutableDictionary based on the
-//%// field's type.
-//%id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field);
-//%void GPBSetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field, id dictionary);
-//%
-
-//%PDDM-DEFINE GPB_ACCESSOR_SINGLE(NAME, TYPE)
-//%GPB_ACCESSOR_SINGLE_FULL(NAME, TYPE, )
-//%PDDM-DEFINE GPB_ACCESSOR_SINGLE_FULL(NAME, TYPE, TisP)
-//%TYPE TisP##GPBGetMessage##NAME##Field(GPBMessage *self, GPBFieldDescriptor *field);
-//%void GPBSetMessage##NAME##Field(GPBMessage *self, GPBFieldDescriptor *field, TYPE TisP##value);
-//%