Extract Profile-independent GCMService from GCMProfileService

chrome/browser/invalidation/fake_invalidation_service.h

 // Copyright 2013 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 CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_
 #define CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_
 
 #include <list>
 #include <utility>
 
@@ skipping 18 matching lines @@
 class InvalidationLogger;
 
 // Fake invalidation auth provider implementation.
 class FakeInvalidationAuthProvider : public InvalidationAuthProvider {
  public:
   FakeInvalidationAuthProvider();
   virtual ~FakeInvalidationAuthProvider();
 
   // InvalidationAuthProvider:
   virtual OAuth2TokenService* GetTokenService() OVERRIDE;
+  virtual std::string GetUsername() OVERRIDE;
   virtual std::string GetAccountId() OVERRIDE;
   virtual bool ShowLoginUI() OVERRIDE;
 
   FakeProfileOAuth2TokenService* fake_token_service() {
     return &token_service_;
   }
 
  private:
   FakeProfileOAuth2TokenService token_service_;
 
@@ skipping 41 matching lines @@
   syncer::InvalidatorRegistrar invalidator_registrar_;
   syncer::MockAckHandler mock_ack_handler_;
   FakeInvalidationAuthProvider auth_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeInvalidationService);
 };
 
 }  // namespace invalidation
 
 #endif  // CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_