Upstream iOS implementation of ProfileOAuth2TokenService

components/signin/core/browser/test_signin_client.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/logging.h"
 #include "components/signin/core/browser/test_signin_client.h"
 #include "components/signin/core/browser/webdata/token_service_table.h"
 #include "components/webdata/common/web_data_service_base.h"
 #include "components/webdata/common/web_database_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 35 matching lines @@
                                WebDataServiceBase::ProfileErrorCallback());
   database_->Init();
 }
 
 bool TestSigninClient::ShouldMergeSigninCredentialsIntoCookieJar() {
   return true;
 }
 
 void TestSigninClient::SetCookieChangedCallback(
     const CookieChangedCallback& callback) {}
+
+#if defined(OS_IOS)
+ios::ProfileOAuth2TokenServiceIOSProvider* TestSigninClient::GetIOSProvider() {
+  // Just returns NULL for now. It should be changed to return an
+  // |ios::FakeProfileOAuth2TokenServiceIOSProvider|.
+  return NULL;
+}
+#endif