Moves RootWindowControllerCommon and LayoutManager to common

ash/common/wm/wm_window.h

 // Copyright 2016 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_COMMON_WM_WM_WINDOW_H_
 #define ASH_COMMON_WM_WM_WINDOW_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 49 matching lines @@
   virtual WmRootWindowController* GetRootWindowController() = 0;
 
   // TODO(sky): fix constness.
   virtual WmGlobals* GetGlobals() const = 0;
 
   // Used for debugging.
   virtual void SetName(const char* name) = 0;
 
   virtual base::string16 GetTitle() const = 0;
 
-  // See wm_shell_window_ids.h for list of known ids.
+  // See shell_window_ids.h for list of known ids.
   virtual void SetShellWindowId(int id) = 0;
   virtual int GetShellWindowId() const = 0;
   virtual WmWindow* GetChildByShellWindowId(int id) = 0;
 
   virtual ui::wm::WindowType GetType() const = 0;
 
   // TODO(sky): seems like this shouldn't be exposed.
   virtual ui::Layer* GetLayer() = 0;
 
   virtual display::Display GetDisplayNearestWindow() = 0;
@@ skipping 173 matching lines @@
   virtual void RemoveObserver(WmWindowObserver* observer) = 0;
 
  protected:
   virtual ~WmWindow() {}
 };
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_WM_WINDOW_H_