Auto rotate on lid rotation changes.

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"
 #include "ash/accelerators/accelerator_filter.h"
 #include "ash/accelerators/focus_manager_factory.h"
 #include "ash/accelerators/nested_dispatcher_controller.h"
+#include "ash/accelerometer/accelerometer_controller.h"
 #include "ash/ash_switches.h"
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_view.h"
 #include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/display/cursor_window_controller.h"
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/event_transformation_handler.h"
 #include "ash/display/mouse_cursor_event_filter.h"
@@ skipping 575 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // Shell, private:
 
 Shell::Shell(ShellDelegate* delegate)
     : target_root_window_(NULL),
       scoped_target_root_window_(NULL),
       delegate_(delegate),
       window_positioner_(new WindowPositioner),
       activation_client_(NULL),
+      accelerometer_controller_(new AccelerometerController()),
 #if defined(OS_CHROMEOS)
       output_configurator_(new ui::OutputConfigurator()),
 #endif  // defined(OS_CHROMEOS)
       native_cursor_manager_(new AshNativeCursorManager),
       cursor_manager_(
           scoped_ptr< ::wm::NativeCursorManager>(native_cursor_manager_)),
       simulate_modal_window_open_for_testing_(false),
       is_touch_hud_projection_enabled_(false) {
   DCHECK(delegate_.get());
   gpu_support_.reset(delegate_->CreateGPUSupport());
   display_manager_.reset(new internal::DisplayManager);
+  accelerometer_controller_->AddObserver(display_manager_.get());
   display_controller_.reset(new DisplayController);
 #if defined(OS_CHROMEOS) && defined(USE_X11)
   user_metrics_recorder_.reset(new UserMetricsRecorder);
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(OS_CHROMEOS)
   internal::PowerStatus::Initialize();
 #endif
 }
 
@@ skipping 115 matching lines @@
   lock_state_controller_.reset();
 
 #if defined(OS_CHROMEOS)
   resolution_notification_controller_.reset();
 #endif
   desktop_background_controller_.reset();
 
   // This also deletes all RootWindows. Note that we invoke Shutdown() on
   // DisplayController before resetting |display_controller_|, since destruction
   // of its owned RootWindowControllers relies on the value.
+  accelerometer_controller_->RemoveObserver(display_manager_.get());
   display_manager_->CreateScreenForShutdown();
   display_controller_->Shutdown();
   display_controller_.reset();
   screen_position_controller_.reset();
 
   keyboard_controller_.reset();
   accessibility_delegate_.reset();
   new_window_delegate_.reset();
   media_delegate_.reset();
 
@@ skipping 350 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