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Side by Side Diff: content/browser/browser_child_process_host.h

Issue 8587009: Add OVERRIDE to content/. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 9 years, 1 month ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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_H_ 5 #ifndef CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
6 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ 6 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
7 #pragma once 7 #pragma once
8 8
9 #include <list> 9 #include <list>
10 10
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69 bool use_zygote, 69 bool use_zygote,
70 const base::environment_vector& environ, 70 const base::environment_vector& environ,
71 #endif 71 #endif
72 CommandLine* cmd_line); 72 CommandLine* cmd_line);
73 73
74 // Returns the handle of the child process. This can be called only after 74 // Returns the handle of the child process. This can be called only after
75 // OnProcessLaunched is called or it will be invalid and may crash. 75 // OnProcessLaunched is called or it will be invalid and may crash.
76 base::ProcessHandle GetChildProcessHandle() const; 76 base::ProcessHandle GetChildProcessHandle() const;
77 77
78 // ChildProcessLauncher::Client implementation. 78 // ChildProcessLauncher::Client implementation.
79 virtual void OnProcessLaunched() {} 79 virtual void OnProcessLaunched() OVERRIDE {}
80 80
81 // Derived classes can override this to know if the process crashed. 81 // Derived classes can override this to know if the process crashed.
82 // |exit_code| is the status returned when the process crashed (for 82 // |exit_code| is the status returned when the process crashed (for
83 // posix, as returned from waitpid(), for Windows, as returned from 83 // posix, as returned from waitpid(), for Windows, as returned from
84 // GetExitCodeProcess()). 84 // GetExitCodeProcess()).
85 virtual void OnProcessCrashed(int exit_code) {} 85 virtual void OnProcessCrashed(int exit_code) {}
86 86
87 // Derived classes can override this to know if the process was 87 // Derived classes can override this to know if the process was
88 // killed. |exit_code| is the status returned when the process 88 // killed. |exit_code| is the status returned when the process
89 // was killed (for posix, as returned from waitpid(), for Windows, 89 // was killed (for posix, as returned from waitpid(), for Windows,
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111 // Sends the given notification on the UI thread. 111 // Sends the given notification on the UI thread.
112 void Notify(int type); 112 void Notify(int type);
113 113
114 private: 114 private:
115 // By using an internal class as the ChildProcessLauncher::Client, we can 115 // By using an internal class as the ChildProcessLauncher::Client, we can
116 // intercept OnProcessLaunched and do our own processing before 116 // intercept OnProcessLaunched and do our own processing before
117 // calling the subclass' implementation. 117 // calling the subclass' implementation.
118 class ClientHook : public ChildProcessLauncher::Client { 118 class ClientHook : public ChildProcessLauncher::Client {
119 public: 119 public:
120 explicit ClientHook(BrowserChildProcessHost* host); 120 explicit ClientHook(BrowserChildProcessHost* host);
121 virtual void OnProcessLaunched(); 121 virtual void OnProcessLaunched() OVERRIDE;
122 private: 122 private:
123 BrowserChildProcessHost* host_; 123 BrowserChildProcessHost* host_;
124 }; 124 };
125 125
126 ClientHook client_; 126 ClientHook client_;
127 scoped_ptr<ChildProcessLauncher> child_process_; 127 scoped_ptr<ChildProcessLauncher> child_process_;
128 #if defined(OS_WIN) 128 #if defined(OS_WIN)
129 base::WaitableEventWatcher child_watcher_; 129 base::WaitableEventWatcher child_watcher_;
130 #else 130 #else
131 base::WeakPtrFactory<BrowserChildProcessHost> task_factory_; 131 base::WeakPtrFactory<BrowserChildProcessHost> task_factory_;
132 #endif 132 #endif
133 bool disconnect_was_alive_; 133 bool disconnect_was_alive_;
134 }; 134 };
135 135
136 #endif // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ 136 #endif // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
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