base: Remove OwningMRUCache in favor of scoped_ptrs in MRUCache

chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h

 // Copyright 2014 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_BITMAP_FETCHER_BITMAP_FETCHER_SERVICE_H_
 #define CHROME_BROWSER_BITMAP_FETCHER_BITMAP_FETCHER_SERVICE_H_
 
 #include "base/compiler_specific.h"
 #include "base/containers/mru_cache.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/macros.h"
@@ skipping 78 matching lines @@
   // Currently active requests.
   ScopedVector<BitmapFetcherRequest> requests_;
 
   // Cache of retrieved images.
   struct CacheEntry {
     CacheEntry();
     ~CacheEntry();
 
     scoped_ptr<const SkBitmap> bitmap;
   };
-  base::OwningMRUCache<GURL, CacheEntry*> cache_;
+  base::MRUCache<GURL, scoped_ptr<CacheEntry>> cache_;
 
   // Current request ID to be used.
   int current_request_id_;
 
   // Browser context this service is active for.
   content::BrowserContext* context_;
 
   DISALLOW_COPY_AND_ASSIGN(BitmapFetcherService);
 };
 
 #endif  // CHROME_BROWSER_BITMAP_FETCHER_BITMAP_FETCHER_SERVICE_H_