Introduce CompositorDependencies for RenderWidgetCompositor.

content/renderer/render_view_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 148 matching lines @@
       public RenderView,
       public base::SupportsWeakPtr<RenderViewImpl> {
  public:
   // Creates a new RenderView. |opener_id| is the routing ID of the RenderView
   // responsible for creating this RenderView. Note that if the original opener
   // has been closed, |window_was_created_with_opener| will be true and
   // |opener_id| will be MSG_ROUTING_NONE. When |swapped_out| is true, the
   // |proxy_routing_id| is specified, so a RenderFrameProxy can be created for
   // this RenderView's main RenderFrame.
   static RenderViewImpl* Create(const ViewMsg_New_Params& params,
+                                CompositorDependencies* compositor_deps,
                                 bool was_created_by_renderer);
 
   // Used by content_layouttest_support to hook into the creation of
   // RenderViewImpls.
   static void InstallCreateHook(
       RenderViewImpl* (*create_render_view_impl)(const ViewMsg_New_Params&));
 
   // Returns the RenderViewImpl containing the given WebView.
   static RenderViewImpl* FromWebView(blink::WebView* webview);
 
@@ skipping 336 matching lines @@
   void DidCommitCompositorFrame() override;
   void InstrumentWillBeginFrame(int frame_id) override;
   void InstrumentDidBeginFrame() override;
   void InstrumentDidCancelFrame() override;
   void InstrumentWillComposite() override;
 
  protected:
   explicit RenderViewImpl(const ViewMsg_New_Params& params);
 
   void Initialize(const ViewMsg_New_Params& params,
+                  CompositorDependencies* compositor_deps,
                   bool was_created_by_renderer);
   void SetScreenMetricsEmulationParameters(float device_scale_factor,
                                            const gfx::Point& root_layer_offset,
                                            float root_layer_scale) override;
 
   // Do not delete directly.  This class is reference counted.
   virtual ~RenderViewImpl();
 
  private:
   // For unit tests.
@@ skipping 538 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_