More old files deletion.

ui/gfx/mac/scoped_ns_disable_screen_updates.h

Index: ui/gfx/mac/scoped_ns_disable_screen_updates.h
diff --git a/ui/gfx/mac/scoped_ns_disable_screen_updates.h b/ui/gfx/mac/scoped_ns_disable_screen_updates.h
deleted file mode 100644
index 86b368cc8b5d67ac8b5ca4c5a5ffa72ef4cc0d68..0000000000000000000000000000000000000000
--- a/ui/gfx/mac/scoped_ns_disable_screen_updates.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (c) 2011 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_GFX_MAC_SCOPED_NS_DISABLE_SCREEN_UPDATES_H_
-#define UI_GFX_MAC_SCOPED_NS_DISABLE_SCREEN_UPDATES_H_
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/basictypes.h"
-
-namespace gfx {
-
-// A stack-based class to disable Cocoa screen updates. When instantiated, it
-// disables screen updates and enables them when destroyed. Update disabling
-// can be nested, and there is a time-maximum (about 1 second) after which
-// Cocoa will automatically re-enable updating. This class doesn't attempt to
-// overrule that.
-class ScopedNSDisableScreenUpdates {
- public:
-  ScopedNSDisableScreenUpdates() {
-    NSDisableScreenUpdates();
-  }
-  ~ScopedNSDisableScreenUpdates() {
-    NSEnableScreenUpdates();
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScopedNSDisableScreenUpdates);
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_MAC_SCOPED_NS_DISABLE_SCREEN_UPDATES_H_