google_apis: Migrate callers of message_loop_proxy() to task_runner()

google_apis/gcm/engine/unregistration_request_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 <map>
 #include <string>
 #include <vector>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_tokenizer.h"
@@ skipping 67 matching lines @@
   base::MessageLoop message_loop_;
   net::TestURLFetcherFactory url_fetcher_factory_;
   scoped_refptr<net::TestURLRequestContextGetter> url_request_context_getter_;
   FakeGCMStatsRecorder recorder_;
 };
 
 UnregistrationRequestTest::UnregistrationRequestTest()
     : callback_called_(false),
       status_(UnregistrationRequest::UNREGISTRATION_STATUS_COUNT),
       url_request_context_getter_(new net::TestURLRequestContextGetter(
-          message_loop_.message_loop_proxy())) {}
+          message_loop_.task_runner())) {}
 
 UnregistrationRequestTest::~UnregistrationRequestTest() {}
 
 void UnregistrationRequestTest::UnregistrationCallback(
     UnregistrationRequest::Status status) {
   callback_called_ = true;
   status_ = status;
 }
 
 void UnregistrationRequestTest::SetResponseStatusAndString(
@@ skipping 319 matching lines @@
   request_->Start();
 
   SetResponseStatusAndString(net::HTTP_UNAUTHORIZED, "");
   CompleteFetch();
 
   EXPECT_TRUE(callback_called_);
   EXPECT_EQ(UnregistrationRequest::HTTP_NOT_OK, status_);
 }
 
 }  // namespace gcm