Move system.* family of APIs to extensions/

extensions/browser/api/system_info/system_info_api.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_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
-#define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
+#ifndef EXTENSIONS_BROWSER_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
+#define EXTENSIONS_BROWSER_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
 
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/browser/event_router.h"
 
 namespace extensions {
 
 // A Profile-scoped object which is registered as an observer of EventRouter
 // to observe the systemInfo event listener arrival/removal.
 class SystemInfoAPI : public BrowserContextKeyedAPI,
                       public EventRouter::Observer {
@@ skipping 20 matching lines @@
   }
   static const bool kServiceIsNULLWhileTesting = true;
 
   content::BrowserContext* browser_context_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemInfoAPI);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_API_H_
+#endif  // EXTENSIONS_BROWSER_API_SYSTEM_INFO_SYSTEM_INFO_API_H_