Move nsimage_cache from base to app/mac. Use the app::mac namespace. Update c...

app/mac/nsimage_cache.mm

 // 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.
 
-#include "base/nsimage_cache_mac.h"
+#include "app/mac/nsimage_cache.h"
 
 #import <AppKit/AppKit.h>
 
 #include "base/logging.h"
 #include "base/mac_util.h"
 
 // When C++ exceptions are disabled, the C++ library defines |try| and
 // |catch| so as to allow exception-expecting C++ code to build properly when
 // language support for exceptions is not present.  These macros interfere
 // with the use of |@try| and |@catch| in Objective-C files such as this one.
 // Undefine these macros here, after everything has been #included, since
 // there will be no C++ uses and only Objective-C uses from this point on.
 #undef try
 #undef catch
 
-namespace nsimage_cache {
+namespace app {
+namespace mac {
 
 static NSMutableDictionary* image_cache = nil;
 
-NSImage* ImageNamed(NSString* name) {
+NSImage* GetCachedImageWithName(NSString* name) {
   DCHECK(name);
 
   // NOTE: to make this thread safe, we'd have to sync on the cache and
   // also force all the bundle calls on the main thread.
 
   if (!image_cache) {
     image_cache = [[NSMutableDictionary alloc] init];
     DCHECK(image_cache);
   }
 
@@ skipping 22 matching lines @@
         result = nil;
       }
     }
   }
 
   // TODO: if we ever limit the cache size, this should retain & autorelease
   // the image.
   return result;
 }
 
-void Clear(void) {
+void ClearCachedImages(void) {
   // NOTE: to make this thread safe, we'd have to sync on the cache.
   [image_cache removeAllObjects];
 }
 
-}  // namespace nsimage_cache
+}  // namespace mac
+}  // namespace app