Refactor AO2TS to make it easier to componentize.

chrome/browser/invalidation/gcm_invalidation_bridge_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 "base/run_loop.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
 #include "chrome/browser/signin/fake_account_tracker_service.h"
 #include "chrome/browser/signin/fake_profile_oauth2_token_service.h"
 #include "chrome/browser/signin/fake_profile_oauth2_token_service_builder.h"
@@ skipping 49 matching lines @@
                               &BuildAutoIssuingFakeProfileOAuth2TokenService);
     builder.AddTestingFactory(AccountTrackerServiceFactory::GetInstance(),
                               FakeAccountTrackerService::Build);
     builder.AddTestingFactory(ChromeSigninClientFactory::GetInstance(),
                               signin::BuildTestSigninClient);
     profile_ = builder.Build();
 
     FakeProfileOAuth2TokenService* token_service =
         (FakeProfileOAuth2TokenService*)
         ProfileOAuth2TokenServiceFactory::GetForProfile(profile_.get());
-    token_service->IssueRefreshTokenForUser("", "fake_refresh_token");
+    token_service->UpdateCredentials("", "fake_refresh_token");
     gcm_driver_.reset(new CustomFakeGCMDriver());
 
     identity_provider_.reset(new FakeIdentityProvider(token_service));
     bridge_.reset(new GCMInvalidationBridge(gcm_driver_.get(),
                                             identity_provider_.get()));
 
     delegate_ = bridge_->CreateDelegate();
     delegate_->Initialize(
         base::Bind(&GCMInvalidationBridgeTest::ConnectionStateChanged,
                    base::Unretained(this)));
@@ skipping 82 matching lines @@
   bridge_->OnConnected(net::IPEndPoint());
   RunLoop();
   EXPECT_TRUE(connection_online_);
   bridge_->OnDisconnected();
   RunLoop();
   EXPECT_FALSE(connection_online_);
 }
 
 }  // namespace
 }  // namespace invalidation