Removing blink::prefix

Source/core/html/canvas/WebGLContextObject.h

 /*
  * Copyright (C) 2011 Apple 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 44 matching lines @@
     DECLARE_VIRTUAL_TRACE();
 
 protected:
     explicit WebGLContextObject(WebGLRenderingContextBase*);
 
     virtual bool hasGroupOrContext() const override final
     {
         return m_context;
     }
 
-    virtual blink::WebGraphicsContext3D* getAWebGraphicsContext3D() const override final;
+    virtual WebGraphicsContext3D* getAWebGraphicsContext3D() const override final;
 
 private:
     RawPtrWillBeMember<WebGLRenderingContextBase> m_context;
 #if ENABLE(OILPAN)
     RefPtr<WebGLSharedWebGraphicsContext3D> m_sharedWebGraphicsContext3D;
 #endif
 };
 
 } // namespace blink
 
 #endif // WebGLContextObject_h