WIP - compositor worker mega patch.

third_party/WebKit/public/platform/Platform.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:
  *
  *     * 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
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     // Returns a localized string resource (with substitution parameters).
     virtual WebString queryLocalizedString(WebLocalizedString::Name) { return WebString(); }
     virtual WebString queryLocalizedString(WebLocalizedString::Name, const WebString& parameter) { return WebString(); }
     virtual WebString queryLocalizedString(WebLocalizedString::Name, const WebString& parameter1, const WebString& parameter2) { return WebString(); }
 
 
     // Threads -------------------------------------------------------
 
     // Creates an embedder-defined thread.
     virtual WebThread* createThread(const char* name) { return nullptr; }
+    virtual WebThread* createThreadForCompositor(const char* name) { return nullptr; }
 
     // Returns an interface to the current thread. This is owned by the
     // embedder.
     virtual WebThread* currentThread() { return nullptr; }
 
     // Yield the current thread so another thread can be scheduled.
     virtual void yieldCurrentThread() { }
 
     // WaitableEvent -------------------------------------------------------
 
@@ skipping 378 matching lines @@
 protected:
     BLINK_PLATFORM_EXPORT Platform();
     virtual ~Platform() { }
 
     WebThread* m_mainThread;
 };
 
 } // namespace blink
 
 #endif