Removes couple of methods from WmWindow

ash/common/wm_window.h

Index: ash/common/wm_window.h
diff --git a/ash/common/wm_window.h b/ash/common/wm_window.h
index 3711ec655f2932baa27d3b138f348909034ded54..8d7d716a5fdd678327305ef7067e59a828b28dfb 100644
--- a/ash/common/wm_window.h
+++ b/ash/common/wm_window.h
@@ -113,13 +113,6 @@ class ASH_EXPORT WmWindow : public aura::WindowObserver,
   // 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;