Adding Gesture Recognition to RenderWidgetHostViewWin (web client)

ui/base/gestures/gesture_recognizer.h

Index: ui/base/gestures/gesture_recognizer.h
diff --git a/ui/base/gestures/gesture_recognizer.h b/ui/base/gestures/gesture_recognizer.h
index 84085e55eb4cfbe05ce3a86d5c8dc9f4c31d83f7..b67ccb092194d3ba41aa6cd05d9816e477be6e6b 100644
--- a/ui/base/gestures/gesture_recognizer.h
+++ b/ui/base/gestures/gesture_recognizer.h
@@ -38,6 +38,8 @@ class UI_EXPORT GestureRecognizer {
   virtual void QueueTouchEventForGesture(GestureConsumer* consumer,
                                          const TouchEvent& event) = 0;
 
+  virtual bool IsQueueEmpty(GestureConsumer* consumer) = 0;

[rjkroege, 2012/05/04 15:42:46]

need a comment saying what does this does.

+
   // Process the touch-event in the queue for the window. Returns a list of
   // zero or more GestureEvents identified after processing the queueud
   // TouchEvent. Caller is responsible for freeing up Gestures.