Removes couple of methods from WmWindow

ash/common/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_WINDOW_H_
 #define ASH_COMMON_WM_WINDOW_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 95 matching lines @@
   WmWindow* GetRootWindow() {
     return const_cast<WmWindow*>(
         const_cast<const WmWindow*>(this)->GetRootWindow());
   }
   const WmWindow* GetRootWindow() const;
   RootWindowController* GetRootWindowController();
 
   // TODO(sky): fix constness.
   WmShell* GetShell() const;
 
-  // Used for debugging.
-  void SetName(const char* name);
-  std::string GetName() const;
-
-  void SetTitle(const base::string16& title);
-  base::string16 GetTitle() const;
-
   // See shell_window_ids.h for list of known ids.
   void SetShellWindowId(int id);
   int GetShellWindowId() const;
   WmWindow* GetChildByShellWindowId(int id);
 
   ui::wm::WindowType GetType() const;
   int GetAppType() const;
   void SetAppType(int app_type) const;
 
   ui::Layer* GetLayer();
@@ skipping 246 matching lines @@
 
   // If true the minimum size is 0x0, default is minimum size comes from widget.
   bool use_empty_minimum_size_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(WmWindow);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_WINDOW_H_