Disable RTTI and C++ exceptions

chrome/browser/cocoa/nsimage_cache.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 CHROME_BROWSER_COCOA_IMAGE_CACHE_H_
-#define CHROME_BROWSER_COCOA_IMAGE_CACHE_H_
+#ifndef CHROME_BROWSER_COCOA_NSIMAGE_CACHE_H_
+#define CHROME_BROWSER_COCOA_NSIMAGE_CACHE_H_
 
 #import <Cocoa/Cocoa.h>
 
 namespace nsimage_cache {
 
 // 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 *ImageNamed(NSString* name);
 
 // Clears the cache.
 void Clear(void);
 
-}
+}  // namespace nsimage_cache
 
-#endif  // CHROME_BROWSER_COCOA_IMAGE_CACHE_H_
+#endif  // CHROME_BROWSER_COCOA_NSIMAGE_CACHE_H_