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1 // Copyright 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_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_ | |
6 #define CHROME_BROWSER_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "base/process_util.h" | |
12 #include "base/threading/non_thread_safe.h" | |
13 #include "ipc/ipc_listener.h" | |
14 #include "ipc/ipc_sender.h" | |
15 #include "ui/gfx/native_widget_types.h" | |
16 | |
17 namespace IPC { | |
18 class ChannelProxy; | |
19 } | |
20 | |
21 class MetroViewerProcessHost : public IPC::Listener, | |
22 public IPC::Sender, | |
23 public base::NonThreadSafe { | |
24 public: | |
25 explicit MetroViewerProcessHost(const std::string& ipc_channel_name); | |
26 virtual ~MetroViewerProcessHost(); | |
27 | |
28 // Returns the process id of the viewer process if one is connected to this | |
29 // host, returns base::kNullProcessId otherwise. | |
30 base::ProcessId GetViewerProcessId(); | |
31 | |
32 private: | |
33 // IPC::Sender implementation: | |
34 virtual bool Send(IPC::Message* msg) OVERRIDE; | |
35 | |
36 // IPC::Listener implementation: | |
37 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | |
38 virtual void OnChannelError() OVERRIDE; | |
39 | |
40 void OnSetTargetSurface(gfx::NativeViewId target_surface); | |
41 | |
42 scoped_ptr<IPC::ChannelProxy> channel_; | |
43 | |
44 DISALLOW_COPY_AND_ASSIGN(MetroViewerProcessHost); | |
45 }; | |
46 | |
47 #endif // CHROME_BROWSER_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_ | |
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