Move InitializeOnCurrentThread down from WebGraphicsContext3DImpl to WebGraphicsContext3DCommandBuf…

webkit/common/gpu/webgraphicscontext3d_impl.h

Index: webkit/common/gpu/webgraphicscontext3d_impl.h
diff --git a/webkit/common/gpu/webgraphicscontext3d_impl.h b/webkit/common/gpu/webgraphicscontext3d_impl.h
index 9097b8f5adfb8d1691097895c9a6aa8db40a997b..64bf552d2f9381876892bd06ea31fbf9049099f4 100644
--- a/webkit/common/gpu/webgraphicscontext3d_impl.h
+++ b/webkit/common/gpu/webgraphicscontext3d_impl.h
@@ -48,11 +48,6 @@ class WEBKIT_GPU_EXPORT WebGraphicsContext3DImpl
  public:
   virtual ~WebGraphicsContext3DImpl();
 
-  // Must be called before any of the following methods. Permanently binds to
-  // the first calling thread. Returns false if the graphics context fails to
-  // initialize. Do not call from more than one thread.
-  virtual bool InitializeOnCurrentThread() = 0;
-
   //----------------------------------------------------------------------
   // WebGraphicsContext3D methods