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Side by Side Diff: remoting/host/desktop_session_agent.h

Issue 15692018: Remove screen capturers from media/video/capture/screen. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 6 months ago
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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 REMOTING_HOST_DESKTOP_SESSION_AGENT_H_ 5 #ifndef REMOTING_HOST_DESKTOP_SESSION_AGENT_H_
6 #define REMOTING_HOST_DESKTOP_SESSION_AGENT_H_ 6 #define REMOTING_HOST_DESKTOP_SESSION_AGENT_H_
7 7
8 #include <map> 8 #include <map>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "base/callback.h" 11 #include "base/callback.h"
12 #include "base/compiler_specific.h" 12 #include "base/compiler_specific.h"
13 #include "base/memory/ref_counted.h" 13 #include "base/memory/ref_counted.h"
14 #include "base/memory/scoped_ptr.h" 14 #include "base/memory/scoped_ptr.h"
15 #include "base/memory/weak_ptr.h" 15 #include "base/memory/weak_ptr.h"
16 #include "ipc/ipc_listener.h" 16 #include "ipc/ipc_listener.h"
17 #include "ipc/ipc_platform_file.h" 17 #include "ipc/ipc_platform_file.h"
18 #include "media/video/capture/screen/screen_capturer.h"
19 #include "remoting/host/client_session_control.h" 18 #include "remoting/host/client_session_control.h"
20 #include "remoting/protocol/clipboard_stub.h" 19 #include "remoting/protocol/clipboard_stub.h"
21 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" 20 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
21 #include "third_party/webrtc/modules/desktop_capture/screen_capturer.h"
22 22
23 namespace IPC { 23 namespace IPC {
24 class ChannelProxy; 24 class ChannelProxy;
25 class Message; 25 class Message;
26 } // namespace IPC 26 } // namespace IPC
27 27
28 namespace remoting { 28 namespace remoting {
29 29
30 class AudioCapturer; 30 class AudioCapturer;
31 class AudioPacket; 31 class AudioPacket;
32 class AutoThreadTaskRunner; 32 class AutoThreadTaskRunner;
33 class DesktopEnvironment; 33 class DesktopEnvironment;
34 class DesktopEnvironmentFactory; 34 class DesktopEnvironmentFactory;
35 class InputInjector; 35 class InputInjector;
36 class RemoteInputFilter; 36 class RemoteInputFilter;
37 class ScreenControls; 37 class ScreenControls;
38 class ScreenResolution; 38 class ScreenResolution;
39 39
40 namespace protocol { 40 namespace protocol {
41 class InputEventTracker; 41 class InputEventTracker;
42 } // namespace protocol 42 } // namespace protocol
43 43
44 // Provides screen/audio capturing and input injection services for 44 // Provides screen/audio capturing and input injection services for
45 // the network process. 45 // the network process.
46 class DesktopSessionAgent 46 class DesktopSessionAgent
47 : public base::RefCountedThreadSafe<DesktopSessionAgent>, 47 : public base::RefCountedThreadSafe<DesktopSessionAgent>,
48 public IPC::Listener, 48 public IPC::Listener,
49 public webrtc::DesktopCapturer::Callback, 49 public webrtc::DesktopCapturer::Callback,
50 public media::ScreenCapturer::MouseShapeObserver, 50 public webrtc::ScreenCapturer::MouseShapeObserver,
51 public ClientSessionControl { 51 public ClientSessionControl {
52 public: 52 public:
53 class Delegate { 53 class Delegate {
54 public: 54 public:
55 virtual ~Delegate(); 55 virtual ~Delegate();
56 56
57 // Returns an instance of desktop environment factory used. 57 // Returns an instance of desktop environment factory used.
58 virtual DesktopEnvironmentFactory& desktop_environment_factory() = 0; 58 virtual DesktopEnvironmentFactory& desktop_environment_factory() = 0;
59 59
60 // Notifies the delegate that the network-to-desktop channel has been 60 // Notifies the delegate that the network-to-desktop channel has been
(...skipping 10 matching lines...) Expand all
71 71
72 // IPC::Listener implementation. 72 // IPC::Listener implementation.
73 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 73 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
74 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; 74 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
75 virtual void OnChannelError() OVERRIDE; 75 virtual void OnChannelError() OVERRIDE;
76 76
77 // webrtc::DesktopCapturer::Callback implementation. 77 // webrtc::DesktopCapturer::Callback implementation.
78 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) OVERRIDE; 78 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) OVERRIDE;
79 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) OVERRIDE; 79 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) OVERRIDE;
80 80
81 // media::ScreenCapturer::MouseShapeObserver implementation. 81 // webrtc::ScreenCapturer::MouseShapeObserver implementation.
82 virtual void OnCursorShapeChanged( 82 virtual void OnCursorShapeChanged(
83 scoped_ptr<media::MouseCursorShape> cursor_shape) OVERRIDE; 83 webrtc::MouseCursorShape* cursor_shape) OVERRIDE;
84 84
85 // Forwards a local clipboard event though the IPC channel to the network 85 // Forwards a local clipboard event though the IPC channel to the network
86 // process. 86 // process.
87 void InjectClipboardEvent(const protocol::ClipboardEvent& event); 87 void InjectClipboardEvent(const protocol::ClipboardEvent& event);
88 88
89 // Forwards an audio packet though the IPC channel to the network process. 89 // Forwards an audio packet though the IPC channel to the network process.
90 void ProcessAudioPacket(scoped_ptr<AudioPacket> packet); 90 void ProcessAudioPacket(scoped_ptr<AudioPacket> packet);
91 91
92 // Creates desktop integration components and a connected IPC channel to be 92 // Creates desktop integration components and a connected IPC channel to be
93 // used to access them. The client end of the channel is returned in 93 // used to access them. The client end of the channel is returned in
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207 // Next shared buffer ID to be used. 207 // Next shared buffer ID to be used.
208 int next_shared_buffer_id_; 208 int next_shared_buffer_id_;
209 209
210 // The number of currently allocated shared buffers. 210 // The number of currently allocated shared buffers.
211 int shared_buffers_; 211 int shared_buffers_;
212 212
213 // True if the desktop session agent has been started. 213 // True if the desktop session agent has been started.
214 bool started_; 214 bool started_;
215 215
216 // Captures the screen. 216 // Captures the screen.
217 scoped_ptr<media::ScreenCapturer> video_capturer_; 217 scoped_ptr<webrtc::ScreenCapturer> video_capturer_;
218 218
219 // Keep reference to the last frame sent to make sure shared buffer is alive 219 // Keep reference to the last frame sent to make sure shared buffer is alive
220 // before it's received. 220 // before it's received.
221 scoped_ptr<webrtc::DesktopFrame> last_frame_; 221 scoped_ptr<webrtc::DesktopFrame> last_frame_;
222 222
223 DISALLOW_COPY_AND_ASSIGN(DesktopSessionAgent); 223 DISALLOW_COPY_AND_ASSIGN(DesktopSessionAgent);
224 }; 224 };
225 225
226 } // namespace remoting 226 } // namespace remoting
227 227
228 #endif // REMOTING_HOST_DESKTOP_SESSION_AGENT_H_ 228 #endif // REMOTING_HOST_DESKTOP_SESSION_AGENT_H_
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