base::Bind: Implement CancelableCallback to replace CancelableTaske.

webkit/appcache/appcache_update_job_unittest.cc

 // Copyright (c) 2011 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 "testing/gtest/include/gtest/gtest.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
@@ skipping 2470 matching lines @@
     AppCacheHost* host = MakeHost(1, frontend);
     host->new_master_entry_url_ =
         MockHttpServer::GetMockUrl("files/explicit2");
     update->StartUpdate(host, host->new_master_entry_url_);
     EXPECT_TRUE(update->pending_master_entries_.empty());
     EXPECT_FALSE(group_->queued_updates_.empty());
 
     // Delete update, causing it to finish, which should trigger a new update
     // for the queued host and master entry after a delay.
     delete update;
-    EXPECT_TRUE(group_->restart_update_task_);
+    EXPECT_FALSE(group_->restart_update_task_.is_null());
 
     // Set up checks for when queued update job finishes.
     do_checks_after_update_finished_ = true;
     expect_group_obsolete_ = false;
     expect_group_has_cache_ = true;
     tested_manifest_ = MANIFEST1;
     expect_extra_entries_.insert(AppCache::EntryMap::value_type(
         host->new_master_entry_url_, AppCacheEntry(AppCacheEntry::MASTER)));
     MockFrontend::HostIds ids1(1, host->host_id());
     frontend->AddExpectedEvent(ids1, CHECKING_EVENT);
@@ skipping 957 matching lines @@
 
 TEST_F(AppCacheUpdateJobTest, CrossOriginHttpsSuccess) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::CrossOriginHttpsSuccessTest);
 }
 
 TEST_F(AppCacheUpdateJobTest, CrossOriginHttpsDenied) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::CrossOriginHttpsDeniedTest);
 }
 
 }  // namespace appcache