Revert of Remove calls to MessageLoop::current() in content.

content/browser/appcache/appcache_request_handler_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 "content/browser/appcache/appcache_request_handler.h"
 
 #include <stdint.h>
 
 #include <stack>
 #include <string>
@@ skipping 177 matching lines @@
         base::WaitableEvent::ResetPolicy::AUTOMATIC,
         base::WaitableEvent::InitialState::NOT_SIGNALED));
     io_thread_->task_runner()->PostTask(
         FROM_HERE,
         base::Bind(&AppCacheRequestHandlerTest::MethodWrapper<Method>,
                    base::Unretained(this), method));
     test_finished_event_->Wait();
   }
 
   void SetUpTest() {
-    DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
+    DCHECK(base::MessageLoop::current() == io_thread_->message_loop());
     mock_service_.reset(new MockAppCacheService);
     mock_service_->set_request_context(&empty_context_);
     mock_policy_.reset(new MockAppCachePolicy);
     mock_service_->set_appcache_policy(mock_policy_.get());
     mock_frontend_.reset(new MockFrontend);
     backend_impl_.reset(new AppCacheBackendImpl);
     backend_impl_->Initialize(mock_service_.get(), mock_frontend_.get(),
                               kMockProcessId);
     const int kHostId = 1;
     backend_impl_->RegisterHost(kHostId);
     host_ = backend_impl_->GetHost(kHostId);
     job_factory_.reset(new MockURLRequestJobFactory());
     empty_context_.set_job_factory(job_factory_.get());
   }
 
   void TearDownTest() {
-    DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
+    DCHECK(base::MessageLoop::current() == io_thread_->message_loop());
     job_ = NULL;
     handler_.reset();
     request_.reset();
     backend_impl_.reset();
     mock_frontend_.reset();
     mock_service_.reset();
     mock_policy_.reset();
     job_factory_.reset();
     host_ = NULL;
   }
 
   void TestFinished() {
     // We unwind the stack prior to finishing up to let stack
     // based objects get deleted.
-    DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
+    DCHECK(base::MessageLoop::current() == io_thread_->message_loop());
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(&AppCacheRequestHandlerTest::TestFinishedUnwound,
                               base::Unretained(this)));
   }
 
   void TestFinishedUnwound() {
     TearDownTest();
     test_finished_event_->Signal();
   }
 
   void PushNextTask(const base::Closure& task) {
     task_stack_.push(task);
   }
 
   void ScheduleNextTask() {
-    DCHECK(io_thread_->task_runner()->BelongsToCurrentThread());
+    DCHECK(base::MessageLoop::current() == io_thread_->message_loop());
     if (task_stack_.empty()) {
       TestFinished();
       return;
     }
     base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, task_stack_.top());
     task_stack_.pop();
   }
 
   // MainResource_Miss --------------------------------------------------
 
@@ skipping 773 matching lines @@
 
 TEST_F(AppCacheRequestHandlerTest, WorkerRequest) {
   RunTestOnIOThread(&AppCacheRequestHandlerTest::WorkerRequest);
 }
 
 TEST_F(AppCacheRequestHandlerTest, MainResource_Blocked) {
   RunTestOnIOThread(&AppCacheRequestHandlerTest::MainResource_Blocked);
 }
 
 }  // namespace content