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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/threading/simple_thread.h" | 12 #include "base/threading/simple_thread.h" |
13 #include "content/browser/renderer_host/sandbox_ipc_linux.h" | 13 #include "content/browser/renderer_host/sandbox_ipc_linux.h" |
14 #include "content/common/content_export.h" | 14 #include "content/common/content_export.h" |
15 | 15 |
| 16 namespace base { |
16 template <typename T> struct DefaultSingletonTraits; | 17 template <typename T> struct DefaultSingletonTraits; |
| 18 } |
17 | 19 |
18 namespace content { | 20 namespace content { |
19 | 21 |
20 // This is a singleton object which handles sandbox requests from the | 22 // This is a singleton object which handles sandbox requests from the |
21 // renderers. | 23 // renderers. |
22 class CONTENT_EXPORT RenderSandboxHostLinux { | 24 class CONTENT_EXPORT RenderSandboxHostLinux { |
23 public: | 25 public: |
24 // Returns the singleton instance. | 26 // Returns the singleton instance. |
25 static RenderSandboxHostLinux* GetInstance(); | 27 static RenderSandboxHostLinux* GetInstance(); |
26 | 28 |
27 // Get the file descriptor which renderers should be given in order to signal | 29 // Get the file descriptor which renderers should be given in order to signal |
28 // crashes to the browser. | 30 // crashes to the browser. |
29 int GetRendererSocket() const { | 31 int GetRendererSocket() const { |
30 DCHECK(initialized_); | 32 DCHECK(initialized_); |
31 return renderer_socket_; | 33 return renderer_socket_; |
32 } | 34 } |
33 void Init(); | 35 void Init(); |
34 | 36 |
35 private: | 37 private: |
36 friend struct DefaultSingletonTraits<RenderSandboxHostLinux>; | 38 friend struct base::DefaultSingletonTraits<RenderSandboxHostLinux>; |
37 // This object must be constructed on the main thread. | 39 // This object must be constructed on the main thread. |
38 RenderSandboxHostLinux(); | 40 RenderSandboxHostLinux(); |
39 ~RenderSandboxHostLinux(); | 41 ~RenderSandboxHostLinux(); |
40 | 42 |
41 bool ShutdownIPCChannel(); | 43 bool ShutdownIPCChannel(); |
42 | 44 |
43 // Whether Init() has been called yet. | 45 // Whether Init() has been called yet. |
44 bool initialized_; | 46 bool initialized_; |
45 | 47 |
46 int renderer_socket_; | 48 int renderer_socket_; |
47 int childs_lifeline_fd_; | 49 int childs_lifeline_fd_; |
48 | 50 |
49 scoped_ptr<SandboxIPCHandler> ipc_handler_; | 51 scoped_ptr<SandboxIPCHandler> ipc_handler_; |
50 scoped_ptr<base::DelegateSimpleThread> ipc_thread_; | 52 scoped_ptr<base::DelegateSimpleThread> ipc_thread_; |
51 | 53 |
52 DISALLOW_COPY_AND_ASSIGN(RenderSandboxHostLinux); | 54 DISALLOW_COPY_AND_ASSIGN(RenderSandboxHostLinux); |
53 }; | 55 }; |
54 | 56 |
55 } // namespace content | 57 } // namespace content |
56 | 58 |
57 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ | 59 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_SANDBOX_HOST_LINUX_H_ |
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