Move app/mac/ files to ui/gfx/mac/ directory.

app/mac/nsimage_cache.h

Index: app/mac/nsimage_cache.h
diff --git a/app/mac/nsimage_cache.h b/app/mac/nsimage_cache.h
deleted file mode 100644
index ed1de06bd4c261c247378608de0b76c16f7f839b..0000000000000000000000000000000000000000
--- a/app/mac/nsimage_cache.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright (c) 2010 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 APP_MAC_NSIMAGE_CACHE_H_
-#define APP_MAC_NSIMAGE_CACHE_H_
-#pragma once
-
-#ifdef __OBJC__
-@class NSImage;
-@class NSString;
-#else
-class NSImage;
-class NSString;
-#endif
-
-namespace app {
-namespace mac {
-
-// Returns an autoreleased image from the main app bundle
-// (mac_util::MainAppBundle()) with the given name, and keeps it in memory so
-// future fetches are fast.
-// NOTE:
-//   - This should only be called on the main thread.
-//   - The caller should retain the image if they want to keep it around, as
-//     the cache could have limit on size/lifetime, etc.
-NSImage* GetCachedImageWithName(NSString* name);
-
-// Clears the image cache.
-void ClearCachedImages(void);
-
-}  // namespace mac
-}  // namespace app
-
-#endif  // APP_MAC_NSIMAGE_CACHE_H_