Remove TransportDIB methods from RenderProcess(Host)

content/test/mock_render_process.h

Index: content/test/mock_render_process.h
diff --git a/content/test/mock_render_process.h b/content/test/mock_render_process.h
index 5debd5b429e0697a0411949fc7665c9a20874714..9c480daadfa00ea247b4af1cb1d84b485834da38 100644
--- a/content/test/mock_render_process.h
+++ b/content/test/mock_render_process.h
@@ -16,17 +16,10 @@ class MockRenderProcess : public RenderProcess {
   virtual ~MockRenderProcess();
 
   // RenderProcess implementation.
-  virtual skia::PlatformCanvas* GetDrawingCanvas(
-      TransportDIB** memory,
-      const gfx::Rect& rect) OVERRIDE;
-  virtual void ReleaseTransportDIB(TransportDIB* memory) OVERRIDE;
   virtual void AddBindings(int bindings) OVERRIDE;
   virtual int GetEnabledBindings() const OVERRIDE;
-  virtual TransportDIB* CreateTransportDIB(size_t size) OVERRIDE;
-  virtual void FreeTransportDIB(TransportDIB*) OVERRIDE;
 
  private:
-  uint32 transport_dib_next_sequence_number_;
   int enabled_bindings_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcess);