| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_ |
| #define REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_ |
| |
| #include "base/callback.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/threading/thread_checker.h" |
| #include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } // namespace base |
| |
| namespace remoting { |
| |
| namespace protocol { |
| class CursorShapeInfo; |
| } // namespace protocol |
| |
| // DesktopCapturerProxy is responsible for calling webrtc::DesktopCapturer on |
| // the capturer thread and then returning results to the caller's thread. |
| class DesktopCapturerProxy : public webrtc::DesktopCapturer { |
| public: |
| DesktopCapturerProxy( |
| scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner, |
| scoped_ptr<webrtc::DesktopCapturer> capturer); |
| ~DesktopCapturerProxy() override; |
| |
| // webrtc::DesktopCapturer interface. |
| void Start(Callback* callback) override; |
| void Capture(const webrtc::DesktopRegion& rect) override; |
| |
| private: |
| class Core; |
| |
| void OnFrameCaptured(scoped_ptr<webrtc::DesktopFrame> frame); |
| |
| base::ThreadChecker thread_checker_; |
| |
| scoped_ptr<Core> core_; |
| scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner_; |
| webrtc::DesktopCapturer::Callback* callback_; |
| |
| base::WeakPtrFactory<DesktopCapturerProxy> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DesktopCapturerProxy); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_DESKTOP_CAPTURER_PROXY_H_ |