Fix broken thumbnails for sites with redirects.

chrome/browser/history/top_sites.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_HISTORY_TOP_SITES_H_
 #define CHROME_BROWSER_HISTORY_TOP_SITES_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 135 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, PinnedURLsDeleted);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, GetUpdateDelay);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, Migration);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, QueueingRequestsForTopSites);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, CancelingRequestsForTopSites);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, AddTemporaryThumbnail);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, Blacklisting);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, PinnedURLs);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, BlacklistingAndPinnedURLs);
   FRIEND_TEST_ALL_PREFIXES(TopSitesTest, AddPrepopulatedPages);
+  FRIEND_TEST_ALL_PREFIXES(TopSitesTest, GetPageThumbnail);
 
   ~TopSites();
 
   // Sets the thumbnail without writing to the database. Useful when
   // reading last known top sites from the DB.
   // Returns true if the thumbnail was set, false if the existing one is better.
   bool SetPageThumbnailNoDB(const GURL& url,
                             const RefCountedBytes* thumbnail_data,
                             const ThumbnailScore& score);
 
@@ skipping 188 matching lines @@
   // index where it is pinned at (may be the same as key). This is
   // owned by the PrefService.
   DictionaryValue* pinned_urls_;
 
   DISALLOW_COPY_AND_ASSIGN(TopSites);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_TOP_SITES_H_