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

third_party/protobuf/objectivec/GPBRuntimeTypes.h

Index: third_party/protobuf/objectivec/GPBRuntimeTypes.h
diff --git a/third_party/protobuf/objectivec/GPBRuntimeTypes.h b/third_party/protobuf/objectivec/GPBRuntimeTypes.h
deleted file mode 100644
index e91d86a647738ec91b3b3d10cf3c6ee5422ae5ed..0000000000000000000000000000000000000000
--- a/third_party/protobuf/objectivec/GPBRuntimeTypes.h
+++ /dev/null
@@ -1,102 +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 "GPBBootstrap.h"
-
-@class GPBEnumDescriptor;
-@class GPBMessage;
-@class GPBInt32Array;
-
-// Function used to verify that a given value can be represented by an
-// enum type.
-typedef BOOL (*GPBEnumValidationFunc)(int32_t);
-
-// Function used to fetch an EnumDescriptor.
-typedef GPBEnumDescriptor *(*GPBEnumDescriptorFunc)(void);
-
-// Magic values used for when an the at runtime to indicate an enum value
-// that wasn't know at compile time.
-enum {
-  kGPBUnrecognizedEnumeratorValue = (int32_t)0xFBADBEEF,
-};
-
-// A union for storing all possible Protobuf values.
-// Note that owner is responsible for memory management of object types.
-typedef union {
-  BOOL valueBool;
-  int32_t valueInt32;
-  int64_t valueInt64;
-  uint32_t valueUInt32;
-  uint64_t valueUInt64;
-  float valueFloat;
-  double valueDouble;
-  GPB_UNSAFE_UNRETAINED NSData *valueData;
-  GPB_UNSAFE_UNRETAINED NSString *valueString;
-  GPB_UNSAFE_UNRETAINED GPBMessage *valueMessage;
-  int32_t valueEnum;
-} GPBGenericValue;
-
-// Do not change the order of this enum (or add things to it) without thinking
-// about it very carefully. There are several things that depend on the order.
-typedef enum {
-  GPBDataTypeBool = 0,
-  GPBDataTypeFixed32,
-  GPBDataTypeSFixed32,
-  GPBDataTypeFloat,
-  GPBDataTypeFixed64,
-  GPBDataTypeSFixed64,
-  GPBDataTypeDouble,
-  GPBDataTypeInt32,
-  GPBDataTypeInt64,
-  GPBDataTypeSInt32,
-  GPBDataTypeSInt64,
-  GPBDataTypeUInt32,
-  GPBDataTypeUInt64,
-  GPBDataTypeBytes,
-  GPBDataTypeString,
-  GPBDataTypeMessage,
-  GPBDataTypeGroup,
-  GPBDataTypeEnum,
-} GPBDataType;
-
-enum {
-  // A count of the number of types in GPBDataType. Separated out from the
-  // GPBDataType enum to avoid warnings regarding not handling
-  // GPBDataType_Count in switch statements.
-  GPBDataType_Count = GPBDataTypeEnum + 1
-};
-
-// An extension range.
-typedef struct GPBExtensionRange {
-  uint32_t start;  // inclusive
-  uint32_t end;    // exclusive
-} GPBExtensionRange;