Rename the remaining usage of Monitor to Display

ui/aura/window.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 UI_AURA_WINDOW_H_
 #define UI_AURA_WINDOW_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 117 matching lines @@
   // Returns true if this window and all its ancestors are visible.
   bool IsVisible() const;
   // Returns the visibility requested by this window. IsVisible() takes into
   // account the visibility of the layer and ancestors, where as this tracks
   // whether Show() without a Hide() has been invoked.
   bool TargetVisibility() const { return visible_; }
 
   // Returns the window's bounds in screen coordinates. In ash, this is
   // effectively screen bounds.
   //
-  // TODO(oshima): Fix this to return screen's coordinate for multi-monitor
+  // TODO(oshima): Fix this to return screen's coordinate for multi-display
   // support.
   gfx::Rect GetBoundsInRootWindow() const;
 
   virtual void SetTransform(const ui::Transform& transform);
 
   // Assigns a LayoutManager to size and place child windows.
   // The Window takes ownership of the LayoutManager.
   void SetLayoutManager(LayoutManager* layout_manager);
   LayoutManager* layout_manager() { return layout_manager_.get(); }
 
@@ skipping 331 matching lines @@
   // SetVisbile(false).
   // TODO(xiyuan): Remove this when http://crbug.com/134507 is resolved.
   bool in_set_visible_call_;
 
   DISALLOW_COPY_AND_ASSIGN(Window);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_H_