New flag is_screencast in VideoOptions.

webrtc/media/base/fakevideocapturer.h

 /*
  *  Copyright (c) 2004 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 11 matching lines @@
 #include "webrtc/media/base/videoframe.h"
 #ifdef HAVE_WEBRTC_VIDEO
 #include "webrtc/media/engine/webrtcvideoframefactory.h"
 #endif
 
 namespace cricket {
 
 // Fake video capturer that allows the test to manually pump in frames.
 class FakeVideoCapturer : public cricket::VideoCapturer {
  public:
-  FakeVideoCapturer()
+  FakeVideoCapturer(bool is_screencast)
       : running_(false),
         initial_unix_timestamp_(time(NULL) * rtc::kNumNanosecsPerSec),
         next_timestamp_(rtc::kNumNanosecsPerMillisec),
-        is_screencast_(false),
+        is_screencast_(is_screencast),
         rotation_(webrtc::kVideoRotation_0) {
 #ifdef HAVE_WEBRTC_VIDEO
     set_frame_factory(new cricket::WebRtcVideoFrameFactory());
 #endif
     // Default supported formats. Use ResetSupportedFormats to over write.
     std::vector<cricket::VideoFormat> formats;
     formats.push_back(cricket::VideoFormat(1280, 720,
         cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
     formats.push_back(cricket::VideoFormat(640, 480,
         cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
     formats.push_back(cricket::VideoFormat(320, 240,
         cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
     formats.push_back(cricket::VideoFormat(160, 120,
         cricket::VideoFormat::FpsToInterval(30), cricket::FOURCC_I420));
     formats.push_back(cricket::VideoFormat(1280, 720,
         cricket::VideoFormat::FpsToInterval(60), cricket::FOURCC_I420));
     ResetSupportedFormats(formats);
   }
+  FakeVideoCapturer() : FakeVideoCapturer(false) {}
+
   ~FakeVideoCapturer() {
     SignalDestroyed(this);
   }
 
   void ResetSupportedFormats(const std::vector<cricket::VideoFormat>& formats) {
     SetSupportedFormats(formats);
   }
   bool CaptureFrame() {
     if (!GetCaptureFormat()) {
       return false;
@@ skipping 64 matching lines @@
     running_ = true;
     SetCaptureState(cricket::CS_RUNNING);
     return cricket::CS_RUNNING;
   }
   virtual void Stop() {
     running_ = false;
     SetCaptureFormat(NULL);
     SetCaptureState(cricket::CS_STOPPED);
   }
   virtual bool IsRunning() { return running_; }
-  void SetScreencast(bool is_screencast) {
-    is_screencast_ = is_screencast;
-  }
   virtual bool IsScreencast() const { return is_screencast_; }
   bool GetPreferredFourccs(std::vector<uint32_t>* fourccs) {
     fourccs->push_back(cricket::FOURCC_I420);
     fourccs->push_back(cricket::FOURCC_MJPG);
     return true;
   }
 
   void SetRotation(webrtc::VideoRotation rotation) {
     rotation_ = rotation;
   }
 
   webrtc::VideoRotation GetRotation() { return rotation_; }
 
  private:
   bool running_;
   int64_t initial_unix_timestamp_;
   int64_t next_timestamp_;
-  bool is_screencast_;
+  const bool is_screencast_;
   webrtc::VideoRotation rotation_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_BASE_FAKEVIDEOCAPTURER_H_