[UseZoomForDSF] Support drag&drop

content/browser/renderer_host/render_view_host_impl.h

Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index 9d9455dfab7ffa7a482d5a3bacb0482324118ca4..5e875f2a1e8422701d76338e6139bcd02d3fa126 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -360,6 +360,9 @@ class CONTENT_EXPORT RenderViewHostImpl : public RenderViewHost,
   // files without the user's consent.
   void GrantFileAccessFromPageState(const PageState& validated_state);
 
+  // Convers the dip to viewport coordinates.
+  gfx::Point convertDipToViewport(const gfx::Point& point);

[dcheng, 2016/01/20 22:48:11]

This should be named ConvertDipToViewport()

[oshima, 2016/01/20 23:25:30]

Done.

+
   // The RenderWidgetHost.
   scoped_ptr<RenderWidgetHostImpl> render_widget_host_;