Switch to standard integer types in gpu/.

gpu/command_buffer/service/program_cache.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.
 
 #include "gpu/command_buffer/service/program_cache.h"
 
+#include <stddef.h>
+
 #include <string>
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/shader_manager.h"
 #include "third_party/angle/src/common/version.h"
 
 namespace gpu {
 namespace gles2 {
 
 ProgramCache::ProgramCache() {}
 ProgramCache::~ProgramCache() {}
@@ skipping 136 matching lines @@
     }
   }
   memcpy(&buffer[current_pos], &transform_feedback_buffer_mode,
       sizeof(transform_feedback_buffer_mode));
   base::SHA1HashBytes(buffer.get(),
                       total_size, reinterpret_cast<unsigned char*>(result));
 }
 
 }  // namespace gles2
 }  // namespace gpu