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 7b4eb741a35bfbe68fff05692b85d11e66e717b5..e4150d0aafb173977b0831be787c3076262b957e 100644
--- a/ui/base/gestures/gesture_sequence.cc
+++ b/ui/base/gestures/gesture_sequence.cc
@@ -298,7 +298,7 @@ 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());
   }