Move Drive API files to google_apis directory

chrome/browser/google_api/auth_service.h

 // Copyright (c) 2012 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_CHROMEOS_GDATA_AUTH_SERVICE_H_
-#define CHROME_BROWSER_CHROMEOS_GDATA_AUTH_SERVICE_H_
+#ifndef CHROME_BROWSER_GOOGLE_API_AUTH_SERVICE_H_
+#define CHROME_BROWSER_GOOGLE_API_AUTH_SERVICE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
 #include "chrome/browser/chromeos/gdata/operations_base.h"
 #include "chrome/common/net/gaia/oauth2_access_token_fetcher.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 81 matching lines @@
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<AuthService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AuthService);
 };
 
 }  // namespace gdata
 
-#endif  // CHROME_BROWSER_CHROMEOS_GDATA_AUTH_SERVICE_H_
+#endif  // CHROME_BROWSER_GOOGLE_API_AUTH_SERVICE_H_