Merge 23023 - Allow theming of colors for the Mac....

app/theme_provider.h

 // Copyright (c) 2009 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_THEME_PROVIDER_H_
 #define APP_THEME_PROVIDER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 64 matching lines @@
   // is missing.
   virtual GdkPixbuf* GetPixbufNamed(int id) = 0;
 
   // As above, but flips it in RTL locales.
   virtual GdkPixbuf* GetRTLEnabledPixbufNamed(int id) = 0;
 #elif defined(OS_MACOSX)
   // Gets the NSImage with the specified |id|.
   //
   // The bitmap is not assumed to exist. If a theme does not provide an image,
   // this function will return nil.
+  virtual NSImage* GetNSImageNamed(int id) = 0;
 
-  virtual NSImage* GetNSImageNamed(int id) = 0;
+  // Gets the NSColor with the specified |id|.
+  //
+  // The color is not assumed to exist. If a theme does not provide an color,
+  // this function will return nil.
+  virtual NSColor* GetNSColor(int id) = 0;
+
   // Gets the NSColor for tinting with the specified |id|.
   //
   // The tint is not assumed to exist. If a theme does not provide a tint with
   // that id, this function will return nil.
   virtual NSColor* GetNSColorTint(int id) = 0;
 #endif
 };
 
 #endif  // APP_THEME_PROVIDER_H_