aura: Gesture event plumbing (skeleton).

ash/ime/input_method_event_filter.cc

Index: ash/ime/input_method_event_filter.cc
diff --git a/ash/ime/input_method_event_filter.cc b/ash/ime/input_method_event_filter.cc
index 7f802c0e85c01ba83648def978ee9857e971f383..d9cdf42c58ac54a5b0670c9d92dc8466e53bb3fe 100644
--- a/ash/ime/input_method_event_filter.cc
+++ b/ash/ime/input_method_event_filter.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -62,6 +62,12 @@ ui::TouchStatus InputMethodEventFilter::PreHandleTouchEvent(
   return ui::TOUCH_STATUS_UNKNOWN;
 }
 
+ui::GestureStatus InputMethodEventFilter::PreHandleGestureEvent(
+    aura::Window* target,
+    aura::GestureEvent* event) {
+  return ui::GESTURE_STATUS_UNKNOWN;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // InputMethodEventFilter, ui::InputMethodDelegate implementation: