Allow MainThreadEventQueue to call the RenderWidget directly.

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 75 matching lines @@
 struct WebPoint;
 struct WebWindowFeatures;
 }  // namespace blink
 
 namespace gfx {
 class ICCProfile;
 }
 
 namespace content {
 
+class IdleUserDetector;
 class RendererDateTimePicker;
 class RenderViewImplTest;
 class RenderViewObserver;
 class RenderViewTest;
 class SpeechRecognitionDispatcher;
 struct FaviconURL;
 struct FileChooserParams;
 struct ResizeParams;
 
 namespace mojom {
@@ skipping 268 matching lines @@
   bool uses_temporary_zoom_level() const { return uses_temporary_zoom_level_; }
 
   // Please do not add your stuff randomly to the end here. If there is an
   // appropriate section, add it there. If not, there are some random functions
   // nearer to the top you can add it to.
 
   base::WeakPtr<RenderViewImpl> GetWeakPtr() {
     return weak_ptr_factory_.GetWeakPtr();
   }
 
+  InputEventAckState HandleInputEvent(
+      const blink::WebCoalescedInputEvent& input_event,
+      const ui::LatencyInfo& latency_info,
+      InputEventDispatchType dispatch_type) override;
+
  protected:
   // RenderWidget overrides:
   blink::WebWidget* GetWebWidget() const override;
   void CloseForFrame() override;
   void Close() override;
   void OnResize(const ResizeParams& params) override;
   void OnSetFocus(bool enable) override;
   GURL GetURLForGraphicsContext3D() override;
   void OnOrientationChange() override;
   void DidCommitCompositorFrame() override;
@@ skipping 410 matching lines @@
   // is fine.
   base::ObserverList<RenderViewObserver> observers_;
 
   // NOTE: stats_collection_observer_ should be the last members because their
   // constructors call the AddObservers method of RenderViewImpl.
   std::unique_ptr<StatsCollectionObserver> stats_collection_observer_;
 
   typedef std::map<cc::SharedBitmapId, cc::SharedBitmap*> BitmapMap;
   BitmapMap disambiguation_bitmaps_;
 
+  std::unique_ptr<IdleUserDetector> idle_user_detector_;
+
   // ---------------------------------------------------------------------------
   // ADDING NEW DATA? Please see if it fits appropriately in one of the above
   // sections rather than throwing it randomly at the end. If you're adding a
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   base::WeakPtrFactory<RenderViewImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_