- add sources.
[platform/framework/web/crosswalk.git] / src / chrome / browser / custom_handlers / protocol_handler_registry_factory.h
1 // Copyright (c) 2012 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 CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_FACTORY_H_
6 #define CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_FACTORY_H_
7
8 #include "base/basictypes.h"
9 #include "base/compiler_specific.h"
10 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
11
12 class Profile;
13 class ProtocolHandlerRegistry;
14 template <typename T> struct DefaultSingletonTraits;
15
16 // Singleton that owns all ProtocolHandlerRegistrys and associates them with
17 // Profiles. Listens for the Profile's destruction notification and cleans up
18 // the associated ProtocolHandlerRegistry.
19 class ProtocolHandlerRegistryFactory
20     : public BrowserContextKeyedServiceFactory {
21  public:
22   // Returns the singleton instance of the ProtocolHandlerRegistryFactory.
23   static ProtocolHandlerRegistryFactory* GetInstance();
24
25   // Returns the ProtocolHandlerRegistry that provides intent registration for
26   // |profile|. Ownership stays with this factory object.
27   static ProtocolHandlerRegistry* GetForProfile(Profile* profile);
28
29  protected:
30   // BrowserContextKeyedServiceFactory implementation.
31   virtual bool ServiceIsCreatedWithBrowserContext() const OVERRIDE;
32   virtual content::BrowserContext* GetBrowserContextToUse(
33       content::BrowserContext* context) const OVERRIDE;
34   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
35
36  private:
37   friend struct DefaultSingletonTraits<ProtocolHandlerRegistryFactory>;
38
39   ProtocolHandlerRegistryFactory();
40   virtual ~ProtocolHandlerRegistryFactory();
41
42   // BrowserContextKeyedServiceFactory implementation.
43   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
44       content::BrowserContext* profile) const OVERRIDE;
45
46   DISALLOW_COPY_AND_ASSIGN(ProtocolHandlerRegistryFactory);
47 };
48
49 #endif  // CHROME_BROWSER_CUSTOM_HANDLERS_PROTOCOL_HANDLER_REGISTRY_FACTORY_H_