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

google_apis/gcm/engine/registration_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 75 matching lines @@
   net::TestURLFetcherFactory url_fetcher_factory_;
   scoped_refptr<net::TestURLRequestContextGetter> url_request_context_getter_;
   FakeGCMStatsRecorder recorder_;
 };
 
 RegistrationRequestTest::RegistrationRequestTest()
     : max_retry_count_(2),
       status_(RegistrationRequest::SUCCESS),
       callback_called_(false),
       url_request_context_getter_(new net::TestURLRequestContextGetter(
-          message_loop_.message_loop_proxy())) {}
+          message_loop_.task_runner())) {}
 
 RegistrationRequestTest::~RegistrationRequestTest() {}
 
 void RegistrationRequestTest::RegistrationCallback(
     RegistrationRequest::Status status,
     const std::string& registration_id) {
   status_ = status;
   registration_id_ = registration_id;
   callback_called_ = true;
 }
@@ skipping 451 matching lines @@
 
   SetResponseStatusAndString(net::HTTP_OK, "token=2501");
   CompleteFetch();
 
   EXPECT_TRUE(callback_called_);
   EXPECT_EQ(RegistrationRequest::SUCCESS, status_);
   EXPECT_EQ("2501", registration_id_);
 }
 
 }  // namespace gcm