Ensure that trackpad and trackpoint scrolling works on Windows desktop Aura with legacy trackpad dr…

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
===================================================================
--- content/browser/renderer_host/render_widget_host_view_aura.cc	(revision 243629)
+++ content/browser/renderer_host/render_widget_host_view_aura.cc	(working copy)
@@ -2873,8 +2873,10 @@
     return;
 
   if (event->type() == ui::ET_SCROLL) {
+#if !defined(OS_WIN)

[sky, 2014/01/10 16:43:21]

Should this be an in metro mode check?

[ananta, 2014/01/10 18:59:21]

Not sure about that. From inspection it appears that this handler assumes that
scroll events come in via a gesture which may not be true
always for Windows. Added a TODO to look into this.

     if (event->finger_count() != 2)
       return;
+#endif
     blink::WebGestureEvent gesture_event =
         MakeWebGestureEventFlingCancel();
     host_->ForwardGestureEvent(gesture_event);