chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/services/gcm/gcm_account_tracker_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 "chrome/browser/services/gcm/gcm_account_tracker.h"
 
 #include <map>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 179 matching lines @@
   scoped_ptr<GCMAccountTracker> tracker_;
 };
 
 GCMAccountTrackerTest::GCMAccountTrackerTest() {
   fake_token_service_.reset(new FakeOAuth2TokenService());
 
   fake_identity_provider_.reset(
       new FakeIdentityProvider(fake_token_service_.get()));
 
   scoped_ptr<gaia::AccountTracker> gaia_account_tracker(
-      new gaia::AccountTracker(fake_identity_provider_.get(),
-                               new net::TestURLRequestContextGetter(
-                                   message_loop_.message_loop_proxy())));
+      new gaia::AccountTracker(
+          fake_identity_provider_.get(),
+          new net::TestURLRequestContextGetter(message_loop_.task_runner())));
 
   tracker_.reset(new GCMAccountTracker(gaia_account_tracker.Pass(), &driver_));
 }
 
 GCMAccountTrackerTest::~GCMAccountTrackerTest() {
   if (tracker_)
     tracker_->Shutdown();
 }
 
 void GCMAccountTrackerTest::StartAccountSignIn(const std::string& account_key) {
@@ skipping 298 matching lines @@
   // but we have the update call.
   SignOutAccount(kAccountId1);
   EXPECT_TRUE(driver()->update_accounts_called());
   EXPECT_FALSE(IsTokenReportingRequired());
 }
 
 // TODO(fgorski): Add test for adding account after removal >> make sure it does
 // not mark removal.
 
 }  // namespace gcm