Separated alt-tab window cycle from overview mode

ash/shell.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/shell.h"
 
 #include <algorithm>
 #include <string>
 
 #include "ash/accelerators/accelerator_controller.h"
@@ skipping 55 matching lines @@
 #include "ash/wm/power_button_controller.h"
 #include "ash/wm/resize_shadow_controller.h"
 #include "ash/wm/root_window_layout_manager.h"
 #include "ash/wm/screen_dimmer.h"
 #include "ash/wm/system_gesture_event_filter.h"
 #include "ash/wm/system_modal_container_event_filter.h"
 #include "ash/wm/system_modal_container_layout_manager.h"
 #include "ash/wm/toplevel_window_event_handler.h"
 #include "ash/wm/video_detector.h"
 #include "ash/wm/window_animations.h"
+#include "ash/wm/window_cycle_controller.h"
 #include "ash/wm/window_positioner.h"
 #include "ash/wm/window_properties.h"
 #include "ash/wm/window_util.h"
 #include "ash/wm/workspace_controller.h"
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/env.h"
 #include "ui/aura/layout_manager.h"
 #include "ui/aura/window.h"
@@ skipping 620 matching lines @@
   // deleted because it's observing video activity through
   // VideoDetectorObserver interface.
   video_activity_notifier_.reset();
 #endif  // defined(OS_CHROMEOS)
   video_detector_.reset();
   high_contrast_controller_.reset();
 
   shadow_controller_.reset();
   resize_shadow_controller_.reset();
 
+  window_cycle_controller_.reset();
   window_selector_controller_.reset();
   mru_window_tracker_.reset();
 
   // |shelf_window_watcher_| has a weak pointer to |shelf_Model_|
   // and has window observers.
   shelf_window_watcher_.reset();
 
   // Destroy all child windows including widgets.
   display_controller_->CloseChildWindows();
   display_controller_->CloseNonDesktopDisplay();
@@ skipping 213 matching lines @@
   mru_window_tracker_.reset(new MruWindowTracker(activation_client_));
 
   partial_magnification_controller_.reset(
       new PartialMagnificationController());
 
   autoclick_controller_.reset(AutoclickController::CreateInstance());
 
   high_contrast_controller_.reset(new HighContrastController);
   video_detector_.reset(new VideoDetector);
   window_selector_controller_.reset(new WindowSelectorController());
+  window_cycle_controller_.reset(new WindowCycleController());
 
   tooltip_controller_.reset(
       new views::corewm::TooltipController(
           scoped_ptr<views::corewm::Tooltip>(
               new views::corewm::TooltipAura(gfx::SCREEN_TYPE_ALTERNATE))));
   AddPreTargetHandler(tooltip_controller_.get());
 
   event_client_.reset(new EventClientImpl);
 
   // This controller needs to be set before SetupManagedWindowMode.
@@ skipping 157 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // Shell, aura::client::ActivationChangeObserver implementation:
 
 void Shell::OnWindowActivated(aura::Window* gained_active,
                               aura::Window* lost_active) {
   if (gained_active)
     target_root_window_ = gained_active->GetRootWindow();
 }
 
 }  // namespace ash