Android double/triple click

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 295c9dae0a3ef2ea85fa92a3731067f748195478..eb6097f194f3b2a9bddf9a32dfd4aaf9b9731596 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -347,6 +347,10 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
 
   void CreateOverscrollControllerIfPossible();
 
+  void UpdateLeftClickCount(int action_button,
+                            float mousedown_x,
+                            float mouse_down_y);
+
   WebContentsAccessibilityAndroid* GetWebContentsAccessibilityAndroid() const;
 
   // The model object.
@@ -428,6 +432,10 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
   float prev_top_shown_pix_;
   float prev_bottom_shown_pix_;
 
+  base::TimeTicks prev_mousedown_timestamp_;
+  gfx::Point prev_mousedown_point_;
+  int left_click_count_ = 0;
+
   cc::mojom::MojoCompositorFrameSinkClient* renderer_compositor_frame_sink_ =
       nullptr;