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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_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ |
6 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ | 6 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/process.h" | 12 #include "base/process.h" |
13 #include "content/browser/child_process_launcher.h" | 13 #include "content/browser/child_process_launcher.h" |
14 #include "content/public/browser/browser_child_process_host.h" | 14 #include "content/public/browser/browser_child_process_host.h" |
15 #include "content/public/browser/child_process_data.h" | 15 #include "content/public/browser/child_process_data.h" |
16 #include "content/public/common/child_process_host_delegate.h" | 16 #include "content/public/common/child_process_host_delegate.h" |
17 | 17 |
18 namespace content { | 18 namespace content { |
| 19 |
19 class BrowserChildProcessHostIterator; | 20 class BrowserChildProcessHostIterator; |
| 21 class BrowserChildProcessObserver; |
20 | 22 |
21 // Plugins/workers and other child processes that live on the IO thread use this | 23 // Plugins/workers and other child processes that live on the IO thread use this |
22 // class. RenderProcessHostImpl is the main exception that doesn't use this | 24 // class. RenderProcessHostImpl is the main exception that doesn't use this |
23 /// class because it lives on the UI thread. | 25 /// class because it lives on the UI thread. |
24 class CONTENT_EXPORT BrowserChildProcessHostImpl | 26 class CONTENT_EXPORT BrowserChildProcessHostImpl |
25 : public BrowserChildProcessHost, | 27 : public BrowserChildProcessHost, |
26 public NON_EXPORTED_BASE(ChildProcessHostDelegate), | 28 public NON_EXPORTED_BASE(ChildProcessHostDelegate), |
27 public ChildProcessLauncher::Client { | 29 public ChildProcessLauncher::Client { |
28 public: | 30 public: |
29 BrowserChildProcessHostImpl( | 31 BrowserChildProcessHostImpl( |
(...skipping 25 matching lines...) Expand all Loading... |
55 // OnProcessLaunched is called or it will be invalid and may crash. | 57 // OnProcessLaunched is called or it will be invalid and may crash. |
56 base::ProcessHandle GetHandle() const; | 58 base::ProcessHandle GetHandle() const; |
57 | 59 |
58 // Removes this host from the host list. Calls ChildProcessHost::ForceShutdown | 60 // Removes this host from the host list. Calls ChildProcessHost::ForceShutdown |
59 void ForceShutdown(); | 61 void ForceShutdown(); |
60 | 62 |
61 // Controls whether the child process should be terminated on browser | 63 // Controls whether the child process should be terminated on browser |
62 // shutdown. Default is to always terminate. | 64 // shutdown. Default is to always terminate. |
63 void SetTerminateChildOnShutdown(bool terminate_on_shutdown); | 65 void SetTerminateChildOnShutdown(bool terminate_on_shutdown); |
64 | 66 |
65 // Sends the given notification on the UI thread. | 67 // Called when an instance of a particular child is created in a page. |
66 void Notify(int type); | 68 static void NotifyProcessInstanceCreated(const ChildProcessData& data); |
67 | 69 |
68 BrowserChildProcessHostDelegate* delegate() const { return delegate_; | 70 BrowserChildProcessHostDelegate* delegate() const { return delegate_; } |
69 } | |
70 | 71 |
71 typedef std::list<BrowserChildProcessHostImpl*> BrowserChildProcessList; | 72 typedef std::list<BrowserChildProcessHostImpl*> BrowserChildProcessList; |
72 private: | 73 private: |
73 friend class BrowserChildProcessHostIterator; | 74 friend class BrowserChildProcessHostIterator; |
| 75 friend class BrowserChildProcessObserver; |
74 | 76 |
75 static BrowserChildProcessList* GetIterator(); | 77 static BrowserChildProcessList* GetIterator(); |
76 | 78 |
| 79 static void AddObserver(BrowserChildProcessObserver* observer); |
| 80 static void RemoveObserver(BrowserChildProcessObserver* observer); |
| 81 |
77 // ChildProcessHostDelegate implementation: | 82 // ChildProcessHostDelegate implementation: |
78 virtual bool CanShutdown() OVERRIDE; | 83 virtual bool CanShutdown() OVERRIDE; |
79 virtual void OnChildDisconnected() OVERRIDE; | 84 virtual void OnChildDisconnected() OVERRIDE; |
80 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 85 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
81 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; | 86 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; |
82 virtual void OnChannelError() OVERRIDE; | 87 virtual void OnChannelError() OVERRIDE; |
83 | 88 |
84 // ChildProcessLauncher::Client implementation. | 89 // ChildProcessLauncher::Client implementation. |
85 virtual void OnProcessLaunched() OVERRIDE; | 90 virtual void OnProcessLaunched() OVERRIDE; |
86 | 91 |
87 ChildProcessData data_; | 92 ChildProcessData data_; |
88 BrowserChildProcessHostDelegate* delegate_; | 93 BrowserChildProcessHostDelegate* delegate_; |
89 scoped_ptr<ChildProcessHost> child_process_host_; | 94 scoped_ptr<ChildProcessHost> child_process_host_; |
90 | 95 |
91 scoped_ptr<ChildProcessLauncher> child_process_; | 96 scoped_ptr<ChildProcessLauncher> child_process_; |
92 }; | 97 }; |
93 | 98 |
94 } // namespace content | 99 } // namespace content |
95 | 100 |
96 #endif // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ | 101 #endif // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_ |
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