Fixes smart deploy causing crash on shutdown.

ash/wm/maximize_mode/maximize_mode_controller.cc

 // Copyright 2014 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.
 
 #include "ash/wm/maximize_mode/maximize_mode_controller.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
@@ skipping 496 matching lines @@
   base::TimeDelta elapsed_time = now - last_lid_open_time_;
   return elapsed_time <= kLidRecentlyOpenedDuration;
 }
 
 void MaximizeModeController::SetTickClockForTest(
     scoped_ptr<base::TickClock> tick_clock) {
   DCHECK(tick_clock_);
   tick_clock_ = tick_clock.Pass();
 }
 
+void MaximizeModeController::InstallEventBlockerForTest(
+  scoped_ptr<ScopedDisableInternalMouseAndKeyboard> blocker) {
+  event_blocker_ = blocker.Pass();
+}
+
 }  // namespace ash