Animated Rotation

chrome/browser/ui/touch/frame/touch_browser_frame_view.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_UI_TOUCH_FRAME_TOUCH_BROWSER_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_TOUCH_FRAME_TOUCH_BROWSER_FRAME_VIEW_H_
 #pragma once
 
 #include "chrome/browser/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/ui/views/frame/opaque_browser_frame_view.h"
+#include "content/browser/sensors/sensors_provider.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
+#include "content/common/sensors.h"
 #include "ui/base/animation/animation_delegate.h"
 #include "views/focus/focus_manager.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/input_method/input_method_manager.h"
 #endif
 
 class BrowserFrame;
 class BrowserView;
 class KeyboardContainerView;
 class NotificationDetails;
 class NotificationSource;
 
 namespace ui {
 class SlideAnimation;
 }
 
 class TouchBrowserFrameView
     : public OpaqueBrowserFrameView,
       public views::FocusChangeListener,
       public TabStripModelObserver,
 #if defined(OS_CHROMEOS)
       public
       chromeos::input_method::InputMethodManager::VirtualKeyboardObserver,
 #endif
-      public ui::AnimationDelegate {
+      public ui::AnimationDelegate,
+      public sensors::Listener {
  public:
   enum VirtualKeyboardType {
     NONE,
     GENERIC,
     URL,
   };
 
   // Internal class name.
   static const char kViewClassName[];
 
@@ skipping 12 matching lines @@
                                views::View* focused_now);
 
 #if defined(OS_CHROMEOS)
   // input_method::InputMethodManager::VirtualKeyboardObserver implementation.
   virtual void VirtualKeyboardChanged(
       chromeos::input_method::InputMethodManager* manager,
       const chromeos::input_method::VirtualKeyboard& virtual_keyboard,
       const std::string& virtual_keyboard_layout);
 #endif
 
+  // sensors::Listener implementation
+  virtual void OnScreenOrientationChanged(
+      const sensors::ScreenOrientation& change) OVERRIDE;
+
  protected:
   // Overridden from OpaqueBrowserFrameView
   virtual int GetReservedHeight() const;
   virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
 
  private:
   virtual void InitVirtualKeyboard();
   virtual void UpdateKeyboardAndLayout(bool should_show_keyboard);
   virtual VirtualKeyboardType DecideKeyboardStateForView(views::View* view);
 
@@ skipping 15 matching lines @@
   // Overridden from ui::AnimationDelegate:
   virtual void AnimationProgressed(const ui::Animation* animation);
   virtual void AnimationEnded(const ui::Animation* animation);
 
   bool keyboard_showing_;
   int keyboard_height_;
   bool focus_listener_added_;
   KeyboardContainerView* keyboard_;
   NotificationRegistrar registrar_;
 
+  // the degrees the frame is rotated.
+  int degrees_;
+
   scoped_ptr<ui::SlideAnimation> animation_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchBrowserFrameView);
 };
 
 #endif  // CHROME_BROWSER_UI_TOUCH_FRAME_TOUCH_BROWSER_FRAME_VIEW_H_