Corrected issues with queued touch events. This fixes gestures in Windows.

ui/base/gestures/gesture_sequence.cc

Index: ui/base/gestures/gesture_sequence.cc
diff --git a/ui/base/gestures/gesture_sequence.cc b/ui/base/gestures/gesture_sequence.cc
index 9892fdce2451038d0c28c843777b5bf695fdaac9..c766e76dbb88bdfcf4a445b81e90f7ed5daff09b 100644
--- a/ui/base/gestures/gesture_sequence.cc
+++ b/ui/base/gestures/gesture_sequence.cc
@@ -236,6 +236,7 @@ GestureSequence::Gestures* GestureSequence::ProcessTouchEventForGesture(
     // We shouldn't be able to get two PRESSED events from the same
     // finger without either a RELEASE or CANCEL in between.
     DCHECK(!points_[event.GetTouchId()].in_use());
+    DCHECK(!new_point->in_use());

[sadrul, 2012/07/05 17:00:54]

lines 238/239 are checking the same thing?

[girard, 2012/07/05 18:43:44]

Yes.  Since the rest of the code uses the new_point variable, I thought the
DCHECK should use it too.

[sadrul, 2012/07/09 07:12:06]

Ah, in that case, remove line 238?

[girard, 2012/07/26 12:36:43]

Done.

     new_point->set_point_id(point_count_++);
     new_point->set_touch_id(event.GetTouchId());
   }