1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef EXTENSIONS_BROWSER_PROCESS_MAP_FACTORY_H_ 6 #define EXTENSIONS_BROWSER_PROCESS_MAP_FACTORY_H_ 7 8 #include "base/compiler_specific.h" 9 #include "base/memory/singleton.h" 10 #include "components/keyed_service/content/browser_context_keyed_service_factory.h" 11 12 namespace extensions { 13 14 class ProcessMap; 15 16 // Factory for ProcessMap objects. ProcessMap objects are shared between an 17 // incognito browser context and its master browser context. 18 class ProcessMapFactory : public BrowserContextKeyedServiceFactory { 19 public: 20 static ProcessMap* GetForBrowserContext(content::BrowserContext* context); 21 22 static ProcessMapFactory* GetInstance(); 23 24 private: 25 friend struct DefaultSingletonTraits<ProcessMapFactory>; 26 27 ProcessMapFactory(); 28 virtual ~ProcessMapFactory(); 29 30 // BrowserContextKeyedServiceFactory implementation: 31 virtual KeyedService* BuildServiceInstanceFor( 32 content::BrowserContext* context) const OVERRIDE; 33 virtual content::BrowserContext* GetBrowserContextToUse( 34 content::BrowserContext* context) const OVERRIDE; 35 36 private: 37 DISALLOW_COPY_AND_ASSIGN(ProcessMapFactory); 38 }; 39 40 } // namespace extensions 41 42 #endif // EXTENSIONS_BROWSER_PROCESS_MAP_FACTORY_H_ 43