extensions/browser/process_manager_factory.h

   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_MANAGER_FACTORY_H_
   6 #define EXTENSIONS_BROWSER_PROCESS_MANAGER_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 namespace extensions {
  12
  13 class ProcessManager;
  14
  15 class ProcessManagerFactory : public BrowserContextKeyedServiceFactory {
  16  public:
  17   static ProcessManager* GetForBrowserContext(content::BrowserContext* context);
  18   // Returns NULL if there is no ProcessManager associated with this context.
  19   static ProcessManager* GetForBrowserContextIfExists(
  20       content::BrowserContext* context);
  21   static ProcessManagerFactory* GetInstance();
  22
  23  private:
  24   friend struct base::DefaultSingletonTraits<ProcessManagerFactory>;
  25
  26   ProcessManagerFactory();
  27   ~ProcessManagerFactory() override;
  28
  29   // BrowserContextKeyedServiceFactory
  30   KeyedService* BuildServiceInstanceFor(
  31       content::BrowserContext* context) const override;
  32   content::BrowserContext* GetBrowserContextToUse(
  33       content::BrowserContext* context) const override;
  34
  35   DISALLOW_COPY_AND_ASSIGN(ProcessManagerFactory);
  36 };
  37
  38 }  // namespace extensions
  39
  40 #endif  // EXTENSIONS_BROWSER_PROCESS_MANAGER_FACTORY_H_