TaskScheduler: migrate appcache database over to use it.

content/browser/appcache/appcache_group_unittest.cc

 // Copyright 2014 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 <stdint.h>
 
 #include <string>
 
-#include "base/message_loop/message_loop.h"
+#include "base/test/scoped_task_environment.h"
 #include "content/browser/appcache/appcache.h"
 #include "content/browser/appcache/appcache_group.h"
 #include "content/browser/appcache/appcache_host.h"
 #include "content/browser/appcache/appcache_update_job.h"
 #include "content/browser/appcache/mock_appcache_service.h"
 #include "content/common/appcache_interfaces.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
@@ skipping 68 matching lines @@
 
   void OnUpdateComplete(AppCacheGroup* group) override {
     update_completed_ = true;
   }
 
   bool update_completed_;
 };
 
 class AppCacheGroupTest : public testing::Test {
  private:
-  base::MessageLoop message_loop_;
+  base::test::ScopedTaskEnvironment scoped_task_environment_;
 };
 
 TEST_F(AppCacheGroupTest, AddRemoveCache) {
   MockAppCacheService service;
   scoped_refptr<AppCacheGroup> group(
       new AppCacheGroup(service.storage(), GURL("http://foo.com"), 111));
 
   base::Time now = base::Time::Now();
 
   scoped_refptr<AppCache> cache1(new AppCache(service.storage(), 111));
@@ skipping 182 matching lines @@
   EXPECT_TRUE(group->FindObserver(&host, group->observers_));
 
   // Delete update to cause it to complete. Verify host is notified.
   delete group->update_job_;
   EXPECT_EQ(AppCacheGroup::IDLE, group->update_status_);
   EXPECT_TRUE(group->restart_update_task_.IsCancelled());
   EXPECT_TRUE(host.update_completed_);
 }
 
 }  // namespace content