Delete VideoFrameFactory, CapturedFrame, and related code.

webrtc/media/base/videocapturer.h

Index: webrtc/media/base/videocapturer.h
diff --git a/webrtc/media/base/videocapturer.h b/webrtc/media/base/videocapturer.h
index eb868d9877c0fc664b3f7fc0a042c154f74f90b6..bb25d2a678fc05cb5b07fa9a449bdd166aabb6db 100644
--- a/webrtc/media/base/videocapturer.h
+++ b/webrtc/media/base/videocapturer.h
@@ -28,7 +28,6 @@
 #include "webrtc/media/base/videoadapter.h"
 #include "webrtc/media/base/videobroadcaster.h"
 #include "webrtc/media/base/videocommon.h"
-#include "webrtc/media/base/videoframefactory.h"
 
 
 namespace cricket {
@@ -45,38 +44,6 @@ enum CaptureState {
 
 class VideoFrame;
 
-struct CapturedFrame {
-  static const uint32_t kFrameHeaderSize = 40;  // Size from width to data_size.
-  static const uint32_t kUnknownDataSize = 0xFFFFFFFF;
-
-  CapturedFrame();
-
-  // Get the number of bytes of the frame data. If data_size is known, return
-  // it directly. Otherwise, calculate the size based on width, height, and
-  // fourcc. Return true if succeeded.
-  bool GetDataSize(uint32_t* size) const;
-
-  // The width and height of the captured frame could be different from those
-  // of VideoFormat. Once the first frame is captured, the width, height,
-  // fourcc, pixel_width, and pixel_height should keep the same over frames.
-  int width;              // in number of pixels
-  int height;             // in number of pixels
-  uint32_t fourcc;        // compression
-  uint32_t pixel_width;   // width of a pixel, default is 1
-  uint32_t pixel_height;  // height of a pixel, default is 1
-  int64_t time_stamp;  // timestamp of when the frame was captured, in unix
-                       // time with nanosecond units.
-  uint32_t data_size;  // number of bytes of the frame data
-
-  webrtc::VideoRotation rotation;  // rotation in degrees of the frame.
-
-  void*  data;          // pointer to the frame data. This object allocates the
-                        // memory or points to an existing memory.
-
- private:
-  RTC_DISALLOW_COPY_AND_ASSIGN(CapturedFrame);
-};
-
 // VideoCapturer is an abstract class that defines the interfaces for video
 // capturing. The subclasses implement the video capturer for various types of
 // capturers and various platforms.
@@ -204,13 +171,6 @@ class VideoCapturer : public sigslot::has_slots<>,
   // Signal all capture state changes that are not a direct result of calling
   // Start().
   sigslot::signal2<VideoCapturer*, CaptureState> SignalStateChange;
-  // Frame callbacks are multithreaded to allow disconnect and connect to be
-  // called concurrently. It also ensures that it is safe to call disconnect
-  // at any time which is needed since the signal may be called from an
-  // unmarshalled thread owned by the VideoCapturer.
-  // Signal the captured frame to downstream.
-  sigslot::signal2<VideoCapturer*, const CapturedFrame*,
-                   sigslot::multi_threaded_local> SignalFrameCaptured;
 
   // If true, run video adaptation. By default, video adaptation is enabled
   // and users must call video_adapter()->OnOutputFormatRequest()
@@ -220,9 +180,6 @@ class VideoCapturer : public sigslot::has_slots<>,
     enable_video_adapter_ = enable_video_adapter;
   }
 
-  // Takes ownership.
-  void set_frame_factory(VideoFrameFactory* frame_factory);
-
   bool GetInputSize(int* width, int* height);
 
   // Implements VideoSourceInterface
@@ -263,10 +220,6 @@ class VideoCapturer : public sigslot::has_slots<>,
                   int* crop_y,
                   int64_t* translated_camera_time_us);
 
-  // Callback attached to SignalFrameCaptured where SignalVideoFrames is called.
-  void OnFrameCaptured(VideoCapturer* video_capturer,
-                       const CapturedFrame* captured_frame);
-
   // Called when a frame has been captured and converted to a
   // VideoFrame. OnFrame can be called directly by an implementation
   // that does not use SignalFrameCaptured or OnFrameCaptured. The
@@ -291,7 +244,6 @@ class VideoCapturer : public sigslot::has_slots<>,
   }
 
   void SetSupportedFormats(const std::vector<VideoFormat>& formats);
-  VideoFrameFactory* frame_factory() { return frame_factory_.get(); }
 
  private:
   void Construct();
@@ -301,9 +253,6 @@ class VideoCapturer : public sigslot::has_slots<>,
   int64_t GetFormatDistance(const VideoFormat& desired,
                             const VideoFormat& supported);
 
-  // Convert captured frame to readable string for LOG messages.
-  std::string ToString(const CapturedFrame* frame) const;
-
   // Updates filtered_supported_formats_ so that it contains the formats in
   // supported_formats_ that fulfill all applied restrictions.
   void UpdateFilteredSupportedFormats();
@@ -315,7 +264,6 @@ class VideoCapturer : public sigslot::has_slots<>,
   rtc::ThreadChecker thread_checker_;
   std::string id_;
   CaptureState capture_state_;
-  std::unique_ptr<VideoFrameFactory> frame_factory_;
   std::unique_ptr<VideoFormat> capture_format_;
   std::vector<VideoFormat> supported_formats_;
   std::unique_ptr<VideoFormat> max_format_;
@@ -335,7 +283,8 @@ class VideoCapturer : public sigslot::has_slots<>,
   int input_width_ GUARDED_BY(frame_stats_crit_);
   int input_height_ GUARDED_BY(frame_stats_crit_);
 
-  // Whether capturer should apply rotation to the frame before signaling it.
+  // Whether capturer should apply rotation to the frame before
+  // passing it on to the registered sinks.
   bool apply_rotation_;
 
   // State for the timestamp translation.