Revert of Delete VideoFrameFactory, CapturedFrame, and related code.

webrtc/media/engine/webrtcvideoframe.cc

Index: webrtc/media/engine/webrtcvideoframe.cc
diff --git a/webrtc/media/engine/webrtcvideoframe.cc b/webrtc/media/engine/webrtcvideoframe.cc
index dfe012b05221353904510a482c2784ce06fb32a6..f35a45ac6c3a767f2d8b7a0c3c6cbeda5dfcdad5 100644
--- a/webrtc/media/engine/webrtcvideoframe.cc
+++ b/webrtc/media/engine/webrtcvideoframe.cc
@@ -64,6 +64,14 @@
   return Reset(format, w, h, dw, dh, sample, sample_size,
                time_stamp_ns / rtc::kNumNanosecsPerMicrosec, rotation,
                true /*apply_rotation*/);
+}
+
+bool WebRtcVideoFrame::Init(const CapturedFrame* frame, int dw, int dh,
+                            bool apply_rotation) {
+  return Reset(frame->fourcc, frame->width, frame->height, dw, dh,
+               static_cast<uint8_t*>(frame->data), frame->data_size,
+               frame->time_stamp / rtc::kNumNanosecsPerMicrosec,
+               frame->rotation, apply_rotation);
 }
 
 int WebRtcVideoFrame::width() const {