Switch to standard integer types in gpu/.

gpu/command_buffer/common/cmd_buffer_common.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the binary format definition of the command buffer and
 // command buffer commands.
 
 #include "gpu/command_buffer/common/cmd_buffer_common.h"
 
+#include <stdint.h>
+
 #include "gpu/command_buffer/common/command_buffer.h"
 
 namespace gpu {
 #if !defined(_WIN32)
 // gcc needs this to link, but MSVC requires it not be present
-const int32 CommandHeader::kMaxSize;
+const int32_t CommandHeader::kMaxSize;
 #endif
 namespace cmd {
 
 const char* GetCommandName(CommandId command_id) {
   static const char* const names[] = {
   #define COMMON_COMMAND_BUFFER_CMD_OP(name) # name,
 
   COMMON_COMMAND_BUFFER_CMDS(COMMON_COMMAND_BUFFER_CMD_OP)
 
   #undef COMMON_COMMAND_BUFFER_CMD_OP
@@ skipping 11 matching lines @@
 // ints redundantly when only the error is needed for the CommandBufferProxy
 // implementation.
 error::Error CommandBuffer::GetLastError() {
   return GetLastState().error;
 }
 #endif
 
 }  // namespace gpu