Componentize TopSites, TopSitesBackend, TopSitesDatabase

components/history/core/browser/top_sites_database.h

 // Copyright (c) 2012 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_DATABASE_H_
-#define CHROME_BROWSER_HISTORY_TOP_SITES_DATABASE_H_
+#ifndef COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_DATABASE_H_
+#define COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_DATABASE_H_
 
 #include <map>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "components/history/core/browser/history_types.h"
 #include "sql/meta_table.h"
 
 namespace base {
 class FilePath;
@@ skipping 62 matching lines @@
   // Adds a new URL to the database.
   void AddPageThumbnail(const MostVisitedURL& url,
                         int new_rank,
                         const Images& thumbnail);
 
   // Sets the page rank. Should be called within an open transaction.
   void UpdatePageRankNoTransaction(const MostVisitedURL& url, int new_rank);
 
   // Updates thumbnail of a URL that's already in the database.
   // Returns true if the database query succeeds.
-  bool UpdatePageThumbnail(const MostVisitedURL& url,
-                           const Images& thumbnail);
+  bool UpdatePageThumbnail(const MostVisitedURL& url, const Images& thumbnail);
 
   // Returns |url|'s current rank or kRankOfNonExistingURL if not present.
   int GetURLRank(const MostVisitedURL& url);
 
   // Helper function to implement internals of Init().  This allows
   // Init() to retry in case of failure, since some failures will
   // invoke recovery code.
   bool InitImpl(const base::FilePath& db_name);
 
   sql::Connection* CreateDB(const base::FilePath& db_name);
 
   scoped_ptr<sql::Connection> db_;
   sql::MetaTable meta_table_;
 
   DISALLOW_COPY_AND_ASSIGN(TopSitesDatabase);
 };
 
 }  // namespace history
 
-#endif  // CHROME_BROWSER_HISTORY_TOP_SITES_DATABASE_H_
+#endif  // COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_DATABASE_H_