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

google_apis/gaia/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 "google_apis/gaia/account_tracker.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
@@ skipping 257 matching lines @@
 
   void SetUp() override {
     fake_oauth2_token_service_.reset(new FakeOAuth2TokenService());
 
     fake_identity_provider_.reset(
         new FakeIdentityProvider(fake_oauth2_token_service_.get()));
 
     account_tracker_.reset(
         new AccountTracker(fake_identity_provider_.get(),
                            new net::TestURLRequestContextGetter(
-                               message_loop_.message_loop_proxy())));
+                               message_loop_.task_runner())));
     account_tracker_->AddObserver(&observer_);
   }
 
   void TearDown() override {
     account_tracker_->RemoveObserver(&observer_);
     account_tracker_->Shutdown();
   }
 
   AccountTrackerObserver* observer() {
     return &observer_;
@@ skipping 517 matching lines @@
   EXPECT_TRUE(ids.email.empty());
   EXPECT_TRUE(ids.gaia.empty());
 
   ids = account_tracker()->FindAccountIdsByGaiaId("alpha@example.com");
   EXPECT_TRUE(ids.account_key.empty());
   EXPECT_TRUE(ids.email.empty());
   EXPECT_TRUE(ids.gaia.empty());
 }
 
 }  // namespace gaia