Converts ShellObserver from aura::Window to ash::WmWindow

ash/shell.h

 // 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.
 
 #ifndef ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 145 matching lines @@
 class TouchObserverHUD;
 class UserWallpaperDelegate;
 class VirtualKeyboardController;
 class VideoActivityNotifier;
 class VideoDetector;
 class WebNotificationTray;
 class WindowCycleController;
 class WindowPositioner;
 class WindowSelectorController;
 class WmShellAura;
+class WmWindow;
 
 namespace shell {
 class WindowWatcher;
 }
 
 namespace test {
 class ShellTestApi;
 }
 
 // Shell is a singleton object that presents the Shell API and implements the
@@ skipping 137 matching lines @@
   void OnOverviewModeEnded();
 
   // Called after maximize mode has started, windows might still animate though.
   void OnMaximizeModeStarted();
 
   // Called after maximize mode has ended, windows might still be returning to
   // their original position.
   void OnMaximizeModeEnded();
 
   // Called when a root window is created.
-  void OnRootWindowAdded(aura::Window* root_window);
+  void OnRootWindowAdded(WmWindow* root_window);
 
   // Initializes |shelf_|.  Does nothing if it's already initialized.
   void CreateShelf();
 
   // Called when the shelf is created for |root_window|.
-  void OnShelfCreatedForRootWindow(aura::Window* root_window);
+  void OnShelfCreatedForRootWindow(WmWindow* root_window);
 
   // Creates a virtual keyboard. Deletes the old virtual keyboard if it already
   // exists.
   void CreateKeyboard();
 
   // Deactivates the virtual keyboard.
   void DeactivateKeyboard();
 
   // Show shelf view if it was created hidden (before session has started).
   void ShowShelf();
@@ skipping 130 matching lines @@
   base::SequencedWorkerPool* blocking_pool() {
     return blocking_pool_;
   }
 
   // Force the shelf to query for it's current visibility state.
   // TODO(jamescook): Move to Shelf.
   void UpdateShelfVisibility();
 
   // Called when the alignment for a shelf changes.
   // TODO(jamescook): Move to Shelf.
-  void OnShelfAlignmentChanged(aura::Window* root_window);
+  void OnShelfAlignmentChanged(WmWindow* root_window);
 
   // Called when the auto-hide behavior for a shelf changes.
   // TODO(jamescook): Move to Shelf.
-  void OnShelfAutoHideBehaviorChanged(aura::Window* root_window);
+  void OnShelfAutoHideBehaviorChanged(WmWindow* root_window);
 
   // Notifies |observers_| when entering or exiting fullscreen mode in
   // |root_window|.
-  void NotifyFullscreenStateChange(bool is_fullscreen,
-                                   aura::Window* root_window);
+  void NotifyFullscreenStateChange(bool is_fullscreen, WmWindow* root_window);
 
   // Creates a modal background (a partially-opaque fullscreen window)
   // on all displays for |window|.
   void CreateModalBackground(aura::Window* window);
 
   // Called when a modal window is removed. It will activate
   // another modal window if any, or remove modal screens
   // on all displays.
   void OnModalWindowRemoved(aura::Window* removed);
 
@@ skipping 305 matching lines @@
   bool in_mus_ = false;
 
   std::unique_ptr<KeyboardUI> keyboard_ui_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_