Regression: Search+Key pops up app launcher

ash/shell.h

Index: ash/shell.h
diff --git a/ash/shell.h b/ash/shell.h
index 028609705d7405ce3e6579a25f3444abdb95d0a9..1b87d2872e37555c32f2d1d842e5d455b9536663 100644
--- a/ash/shell.h
+++ b/ash/shell.h
@@ -21,6 +21,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "ui/aura/window.h"
+#include "ui/base/accelerators/accelerator_history.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/events/event_target.h"
 #include "ui/gfx/insets.h"
@@ -699,6 +700,9 @@ class ASH_EXPORT Shell : public SystemModalContainerEventFilterDelegate,
   // An event filter which handles system level gestures
   scoped_ptr<SystemGestureEventFilter> system_gesture_filter_;
 
+  // A tracker for the current and previous accelerators.
+  scoped_ptr<ui::AcceleratorHistory> accelerator_history_;
+
   // An event filter that pre-handles global accelerators.
   scoped_ptr< ::wm::AcceleratorFilter> accelerator_filter_;