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..b778bf19ffe988b145b0f88053e7e9d999da6411 100644
--- a/ui/base/gestures/gesture_sequence.cc
+++ b/ui/base/gestures/gesture_sequence.cc
@@ -235,7 +235,7 @@ GestureSequence::Gestures* GestureSequence::ProcessTouchEventForGesture(
     GesturePoint* new_point = &points_[event.GetTouchId()];
     // 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());
     new_point->set_point_id(point_count_++);
     new_point->set_touch_id(event.GetTouchId());
   }