Replace ScopedVector with vector<scoped_ptr> in BitmapFetcherService.

chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h

Index: chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h
diff --git a/chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h b/chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h
index cc3ecba422699bfe1c510fbbf105a5a30ca4086b..a6bf8ba622107f7b7f5522bea1176c5320ba8700 100644
--- a/chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h
+++ b/chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h
@@ -63,13 +63,11 @@ class BitmapFetcherService : public KeyedService,
  protected:
   // Create a bitmap fetcher for the given |url| and start it. Virtual method
   // so tests can override this for different behavior.
-  virtual chrome::BitmapFetcher* CreateFetcher(const GURL& url);
+  virtual scoped_ptr<chrome::BitmapFetcher> CreateFetcher(const GURL& url);
 
  private:
   friend class BitmapFetcherServiceTest;
 
-  typedef ScopedVector<chrome::BitmapFetcher> BitmapFetchers;
-
   // Gets the existing fetcher for |url| or constructs a new one if it doesn't
   // exist.
   const chrome::BitmapFetcher* EnsureFetcherForUrl(const GURL& url);
@@ -85,7 +83,7 @@ class BitmapFetcherService : public KeyedService,
   void OnFetchComplete(const GURL& url, const SkBitmap* bitmap) override;
 
   // Currently active image fetchers.
-  BitmapFetchers active_fetchers_;
+  std::vector<scoped_ptr<chrome::BitmapFetcher>> active_fetchers_;
 
   // Currently active requests.
   ScopedVector<BitmapFetcherRequest> requests_;