Inject CanAddURLToHistory into TopSitesImpl

sync/syncable/directory_backing_store.h

 // Copyright 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 SYNC_SYNCABLE_DIRECTORY_BACKING_STORE_H_
 #define SYNC_SYNCABLE_DIRECTORY_BACKING_STORE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 169 matching lines @@
   void ResetAndCreateConnection();
 
  private:
   friend class TestDirectoryBackingStore;
   friend class DirectoryBackingStoreTest;
   FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest,
                            IncreaseDatabasePageSizeFrom4KTo32K);
   FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest,
                            CatastrophicErrorHandler_KeptAcrossReset);
   FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest,
-                           CatastrophicErrorHandler_Invocation);
+                           CatastrophicErrorHandler_InvocationDuringLoad);
+  FRIEND_TEST_ALL_PREFIXES(
+      DirectoryBackingStoreTest,
+      CatastrophicErrorHandler_InvocationDuringSaveChanges);
 
   // Drop all tables in preparation for reinitialization.
   void DropAllTables();
 
   bool SafeToPurgeOnLoading(const EntryKernel& entry) const;
 
   // Drops a table if it exists, harmless if the table did not already exist.
   bool SafeDropTable(const char* table_name);
 
   bool CreateTables();
@@ skipping 50 matching lines @@
   // sql::Connection is destroyed/recreated.
   base::Closure catastrophic_error_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(DirectoryBackingStore);
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
 #endif  // SYNC_SYNCABLE_DIRECTORY_BACKING_STORE_H_