Defer GestureTapDown events briefly.

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 3d44fc4bfa42b90b42563c67cd31ede38d71f9e5..aeb18f308569033d5c71b94881051ef1d68fd8d7 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -94,7 +94,6 @@ bool ShouldCoalesceMouseWheelEvents(const WebMouseWheelEvent& last_event,
          last_event.phase == new_event.phase &&
          last_event.momentumPhase == new_event.momentumPhase;
 }
-
 }  // namespace
 
 
@@ -130,7 +129,6 @@ RenderWidgetHostImpl::RenderWidgetHostImpl(RenderWidgetHostDelegate* delegate,
       should_auto_resize_(false),
       mouse_move_pending_(false),
       mouse_wheel_pending_(false),
-      select_range_pending_(false),

[sadrul, 2012/08/16 16:08:15]

unintentional?

[rjkroege, 2012/08/16 17:12:26]

Done.

       needs_repainting_on_restore_(false),
       is_unresponsive_(false),
       in_flight_event_count_(0),
@@ -928,6 +926,13 @@ void RenderWidgetHostImpl::ForwardGestureEvent(
   ForwardInputEvent(gesture_event, sizeof(WebGestureEvent), false);
 }
 
+void RenderWidgetHostImpl::ForwardGestureEventImmediately(
+    const WebKit::WebGestureEvent& gesture_event) {
+  if (ignore_input_events_ || process_->IgnoreInputEvents())
+    return;
+  ForwardInputEvent(gesture_event, sizeof(WebGestureEvent), false);
+}
+
 void RenderWidgetHostImpl::ForwardKeyboardEvent(
     const NativeWebKeyboardEvent& key_event) {
   TRACE_EVENT0("renderer_host", "RenderWidgetHostImpl::ForwardKeyboardEvent");