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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ | 5 #ifndef EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ |
6 #define EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ | 6 #define EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/scoped_observer.h" | 10 #include "base/scoped_observer.h" |
11 #include "extensions/browser/extension_registry_observer.h" | 11 #include "extensions/browser/extension_registry_observer.h" |
12 #include "extensions/common/mojo/keep_alive.mojom.h" | 12 #include "extensions/common/mojo/keep_alive.mojom.h" |
13 #include "mojo/public/cpp/bindings/binding.h" | 13 #include "mojo/public/cpp/bindings/binding.h" |
| 14 #include "services/service_manager/public/cpp/bind_source_info.h" |
14 | 15 |
15 namespace content { | 16 namespace content { |
16 class BrowserContext; | 17 class BrowserContext; |
17 } | 18 } |
18 | 19 |
19 namespace extensions { | 20 namespace extensions { |
20 class Extension; | 21 class Extension; |
21 | 22 |
22 // An RAII mojo service implementation for extension keep alives. This adds a | 23 // An RAII mojo service implementation for extension keep alives. This adds a |
23 // keep alive on construction and removes it on destruction. | 24 // keep alive on construction and removes it on destruction. |
24 class KeepAliveImpl : public KeepAlive, public ExtensionRegistryObserver { | 25 class KeepAliveImpl : public KeepAlive, public ExtensionRegistryObserver { |
25 public: | 26 public: |
26 // Create a keep alive for |extension| running in |context| and connect it to | 27 // Create a keep alive for |extension| running in |context| and connect it to |
27 // |request|. When the requester closes its pipe, the keep alive ends. | 28 // |request|. When the requester closes its pipe, the keep alive ends. |
28 static void Create(content::BrowserContext* context, | 29 static void Create(content::BrowserContext* context, |
29 const Extension* extension, | 30 const Extension* extension, |
| 31 const service_manager::BindSourceInfo& source_info, |
30 KeepAliveRequest request); | 32 KeepAliveRequest request); |
31 | 33 |
32 private: | 34 private: |
33 KeepAliveImpl(content::BrowserContext* context, | 35 KeepAliveImpl(content::BrowserContext* context, |
34 const Extension* extension, | 36 const Extension* extension, |
35 KeepAliveRequest request); | 37 KeepAliveRequest request); |
36 ~KeepAliveImpl() override; | 38 ~KeepAliveImpl() override; |
37 | 39 |
38 // ExtensionRegistryObserver overrides. | 40 // ExtensionRegistryObserver overrides. |
39 void OnExtensionUnloaded(content::BrowserContext* browser_context, | 41 void OnExtensionUnloaded(content::BrowserContext* browser_context, |
40 const Extension* extension, | 42 const Extension* extension, |
41 UnloadedExtensionReason reason) override; | 43 UnloadedExtensionReason reason) override; |
42 void OnShutdown(ExtensionRegistry* registry) override; | 44 void OnShutdown(ExtensionRegistry* registry) override; |
43 | 45 |
44 // Invoked when the mojo connection is disconnected. | 46 // Invoked when the mojo connection is disconnected. |
45 void OnDisconnected(); | 47 void OnDisconnected(); |
46 | 48 |
47 content::BrowserContext* context_; | 49 content::BrowserContext* context_; |
48 const Extension* extension_; | 50 const Extension* extension_; |
49 ScopedObserver<ExtensionRegistry, KeepAliveImpl> extension_registry_observer_; | 51 ScopedObserver<ExtensionRegistry, KeepAliveImpl> extension_registry_observer_; |
50 mojo::Binding<KeepAlive> binding_; | 52 mojo::Binding<KeepAlive> binding_; |
51 | 53 |
52 DISALLOW_COPY_AND_ASSIGN(KeepAliveImpl); | 54 DISALLOW_COPY_AND_ASSIGN(KeepAliveImpl); |
53 }; | 55 }; |
54 | 56 |
55 } // namespace extensions | 57 } // namespace extensions |
56 | 58 |
57 #endif // EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ | 59 #endif // EXTENSIONS_BROWSER_MOJO_KEEP_ALIVE_IMPL_H_ |
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