Ganesh: images upload to GPU performance fix (skip copying encoded data)

third_party/WebKit/Source/platform/graphics/ThreadSafeDataTransport.h

 /*
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 45 matching lines @@
     void data(SharedBuffer**, bool* allDataReceived);
 
     // Return true of there is new data submitted to this class
     // since last time data() was called.
     bool hasNewData();
 
 private:
     Mutex m_mutex;
 
     Vector<RefPtr<SharedBuffer>> m_newBufferQueue;
+    bool m_newAllDataReceived;

[chrishtr, 2015/12/02 16:44:29]

How about m_allDataReceivedForNewBufferQueue. Long, but I think clearer.

[scroggo_chromium, 2015/12/02 20:15:01]

+1. I find m_newAllDataReceived confusing.

     RefPtr<SharedBuffer> m_readBuffer;
     bool m_allDataReceived;
     size_t m_readPosition;
 };
 
 } // namespace blink
 
 #endif