Let PageClickTracker use onMouseDown

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 310 matching lines @@
 
   // Most methods are handled by RenderWidget.
   virtual void didFocus();
   virtual void didBlur();
   virtual void show(blink::WebNavigationPolicy policy);
   virtual bool requestPointerLock();
   virtual void requestPointerUnlock();
   virtual bool isPointerLocked();
   virtual void didHandleGestureEvent(const blink::WebGestureEvent& event,
                                      bool event_cancelled) override;
+  virtual void onMouseDown(const blink::WebNode& mouse_down_node) override;
+
   virtual void initializeLayerTreeView() override;
 
   // blink::WebViewClient implementation --------------------------------------
 
   virtual blink::WebView* createView(blink::WebLocalFrame* creator,
                                      const blink::WebURLRequest& request,
                                      const blink::WebWindowFeatures& features,
                                      const blink::WebString& frame_name,
                                      blink::WebNavigationPolicy policy,
                                      bool suppress_opener);
@@ skipping 115 matching lines @@
  protected:
   // RenderWidget overrides:
   void Close() override;
   void OnResize(const ViewMsg_Resize_Params& params) override;
   void DidInitiatePaint() override;
   void DidFlushPaint() override;
   gfx::Vector2d GetScrollOffset() override;
   void DidHandleKeyEvent() override;
   bool WillHandleMouseEvent(const blink::WebMouseEvent& event) override;
   bool WillHandleGestureEvent(const blink::WebGestureEvent& event) override;
-  void DidHandleMouseEvent(const blink::WebMouseEvent& event) override;
   bool HasTouchEventHandlersAt(const gfx::Point& point) const override;
   void OnSetFocus(bool enable) override;
   void OnWasHidden() override;
   void OnWasShown(bool needs_repainting,
                   const ui::LatencyInfo& latency_info) override;
   GURL GetURLForGraphicsContext3D() override;
   void OnImeSetComposition(
       const base::string16& text,
       const std::vector<blink::WebCompositionUnderline>& underlines,
       int selection_start,
@@ skipping 542 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_