Implement delete methods for the various CannedBrowsingDataHelpers.

chrome/browser/browsing_data/cookies_tree_model_unittest.cc

 // 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.
 
 #include "chrome/browser/browsing_data/cookies_tree_model.h"
 
 #include <string>
 
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_service.h"
@@ skipping 40 matching lines @@
         new MockBrowsingDataCookieHelper(profile_->GetRequestContext());
     mock_browsing_data_database_helper_ =
         new MockBrowsingDataDatabaseHelper(profile_.get());
     mock_browsing_data_local_storage_helper_ =
         new MockBrowsingDataLocalStorageHelper(profile_.get());
     mock_browsing_data_session_storage_helper_ =
         new MockBrowsingDataLocalStorageHelper(profile_.get());
     mock_browsing_data_appcache_helper_ =
         new MockBrowsingDataAppCacheHelper(profile_.get());
     mock_browsing_data_indexed_db_helper_ =
-        new MockBrowsingDataIndexedDBHelper();
+        new MockBrowsingDataIndexedDBHelper(profile_.get());
     mock_browsing_data_file_system_helper_ =
         new MockBrowsingDataFileSystemHelper(profile_.get());
     mock_browsing_data_quota_helper_ =
         new MockBrowsingDataQuotaHelper(profile_.get());
     mock_browsing_data_server_bound_cert_helper_ =
         new MockBrowsingDataServerBoundCertHelper();
     mock_browsing_data_flash_lso_helper_ =
         new MockBrowsingDataFlashLSOHelper(profile_.get());
 
     scoped_refptr<CookieSettings> cookie_settings =
@@ skipping 1113 matching lines @@
   EXPECT_EQ("A,C", GetDisplayedCookies(&cookies_model));
 
   cookies_model.UpdateSearchResults(base::string16(base::ASCIIToUTF16("foo3")));
   EXPECT_EQ("D", GetDisplayedCookies(&cookies_model));
 
   cookies_model.UpdateSearchResults(base::string16());
   EXPECT_EQ("A,B,C,D", GetDisplayedCookies(&cookies_model));
 }
 
 }  // namespace