iOS factories for ProfileOAuth2TokenService and AccountTrackerService

ios/chrome/browser/signin/fake_oauth2_token_service_builder.h

Index: ios/chrome/browser/signin/fake_oauth2_token_service_builder.h
diff --git a/ios/chrome/browser/signin/fake_oauth2_token_service_builder.h b/ios/chrome/browser/signin/fake_oauth2_token_service_builder.h
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+// Copyright 2015 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.
+
+#ifndef IOS_CHROME_BROWSER_SIGNIN_FAKE_OAUTH2_TOKEN_SERVICE_BUILDER_H_
+#define IOS_CHROME_BROWSER_SIGNIN_FAKE_OAUTH2_TOKEN_SERVICE_BUILDER_H_
+
+#include "base/memory/scoped_ptr.h"
+
+namespace web {
+class BrowserState;
+}
+
+class KeyedService;
+
+// Helper function to be used with
+// BrowserStateKeyedServiceFactory::SetTestingFactory() that returns a
+// FakeProfileOAuth2TokenService object.
+scoped_ptr<KeyedService> BuildFakeOAuth2TokenService(
+    web::BrowserState* context);
+
+#endif  // IOS_CHROME_BROWSER_SIGNIN_FAKE_OAUTH2_TOKEN_SERVICE_BUILDER_H_