Reset gesture detection upon page navigation for Aura

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index a6a7c488357c29203be043f2c9003eb563eb9353..6c6cc26e7787210213bd340bad84b160be185490 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -49,6 +49,7 @@
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
+#include "content/browser/renderer_host/render_widget_host_view_aura.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/screen_orientation/screen_orientation_dispatcher_host_impl.h"
 #include "content/browser/site_instance_impl.h"
@@ -2604,6 +2605,12 @@ void WebContentsImpl::DidNavigateMainFramePostCommit(
     // clear the bubble when a user navigates to a named anchor in the same
     // page.
     UpdateTargetURL(render_frame_host->GetRenderViewHost(), GURL());
+
+    // Cancel all the active touch events on the aura window to prevent they

[tdresser, 2015/01/24 14:29:01]

This comment breaks some layering assumptions. You shouldn't reference aura
here.

[lanwei, 2015/01/30 14:21:49]

Done.

+    // are passed to the navigated page.
+    RenderWidgetHostView* rwhv = GetRenderWidgetHostView();
+    if (rwhv)
+      rwhv->ResetGestureDetection();

[tdresser, 2015/01/24 14:29:01]

Won't this call Android's ResetGestureDetection() method?

I thought we decided to name the method "DidNavigate()" and on Aura, we'd cancel
active touches on DidNavigate().

[lanwei, 2015/01/30 14:21:49]

Done.

   }
 
   if (!details.is_in_page) {