Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

ash/wm/window_cycle_controller.cc

 // 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.
 
 #include "ash/wm/window_cycle_controller.h"
 
 #include <algorithm>
 
 #include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
@@ skipping 231 matching lines @@
 
 void WindowCycleController::Step(Direction direction) {
   DCHECK(windows_.get());
   windows_->Step(direction == FORWARD ? WindowCycleList::FORWARD :
                  WindowCycleList::BACKWARD);
 }
 
 void WindowCycleController::StopCycling() {
   windows_.reset();
   // Remove our key event filter.
-  if (event_handler_.get()) {
+  if (event_handler_) {
     Shell::GetInstance()->RemovePreTargetHandler(event_handler_.get());
     event_handler_.reset();
   }
 
   // Add the currently focused window to the MRU list
   aura::Window* active_window = wm::GetActiveWindow();
   mru_windows_.remove(active_window);
   mru_windows_.push_front(active_window);
 }
 
@@ skipping 32 matching lines @@
   mru_windows_.remove(window);
   if (window->id() == internal::kShellWindowId_WorkspaceContainer)
     window->RemoveObserver(this);
 }
 
 void WindowCycleController::OnWindowDestroying(aura::Window* window) {
   window->RemoveObserver(this);
 }
 
 }  // namespace ash