A keyboard widget that manages itself (the animation and all that).

chrome/browser/chromeos/login/touch_login_view.h

Index: chrome/browser/chromeos/login/touch_login_view.h
diff --git a/chrome/browser/chromeos/login/touch_login_view.h b/chrome/browser/chromeos/login/touch_login_view.h
index a034bcfb645c463e4c3776e914fed73d77d8e806..6be0104f4afcab00dec5a728b2de6e36d5f73b8e 100644
--- a/chrome/browser/chromeos/login/touch_login_view.h
+++ b/chrome/browser/chromeos/login/touch_login_view.h
@@ -7,73 +7,18 @@
 #pragma once
 
 #include "chrome/browser/chromeos/login/webui_login_view.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-#include "ui/base/animation/animation_delegate.h"
-#include "views/focus/focus_manager.h"
-
-class KeyboardContainerView;
-class NotificationDetails;
-class NotificationSource;
-
-namespace ui {
-class SlideAnimation;
-}
 
 namespace chromeos {
 
 // Subclass of the WebUILoginView. This view adds in support for a virtual
 // keyboard, which appears and disappears depending if text areas have
 // focus. This is only build in TOUCH_UI enabled builds.
-class TouchLoginView : public WebUILoginView,
-                       public views::FocusChangeListener,
-                       public NotificationObserver,
-                       public ui::AnimationDelegate {
+class TouchLoginView : public WebUILoginView {
  public:
-  enum VirtualKeyboardType {
-    NONE,
-    GENERIC,
-    URL,
-  };
-
   TouchLoginView();
   virtual ~TouchLoginView();
 
-  // Overriden from WebUILoginView:
-  virtual void Init() OVERRIDE;
-
-  // Overriden from views::Views:
-  virtual std::string GetClassName() const OVERRIDE;
-
-  // Overridden from views::FocusChangeListener:
-  virtual void FocusWillChange(views::View* focused_before,
-                               views::View* focused_now) OVERRIDE;
-
- protected:
-  // Overridden from views::View:
-  virtual void Layout() OVERRIDE;
-
  private:
-  void InitVirtualKeyboard();
-  void UpdateKeyboardAndLayout(bool should_show_keyboard);
-  VirtualKeyboardType DecideKeyboardStateForView(views::View* view);
-
-  // Overridden from NotificationObserver.
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) OVERRIDE;
-
-  // Overridden from ui::AnimationDelegate:
-  virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
-  virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE;
-
-  bool keyboard_showing_;
-  int keyboard_height_;
-  bool focus_listener_added_;
-  KeyboardContainerView* keyboard_;
-  NotificationRegistrar registrar_;
-
-  scoped_ptr<ui::SlideAnimation> animation_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchLoginView);
 };