Replace media::VideoCapture::VideoFrameBuffer with media::VideoFrame.

content/renderer/media/rtc_video_capture_delegate.cc

Index: content/renderer/media/rtc_video_capture_delegate.cc
diff --git a/content/renderer/media/rtc_video_capture_delegate.cc b/content/renderer/media/rtc_video_capture_delegate.cc
index 9f69d797fe82a8e033d4c3653745069ebf5030c2..8b038d5c75cb441bf202e31710c5c4fc783cdf7d 100644
--- a/content/renderer/media/rtc_video_capture_delegate.cc
+++ b/content/renderer/media/rtc_video_capture_delegate.cc
@@ -81,13 +81,15 @@ void RtcVideoCaptureDelegate::OnRemoved(media::VideoCapture* capture) {
   Release();
 }
 
-void RtcVideoCaptureDelegate::OnBufferReady(
+void RtcVideoCaptureDelegate::OnFrameReady(
     media::VideoCapture* capture,
-    scoped_refptr<media::VideoCapture::VideoFrameBuffer> buf) {
+    const scoped_refptr<media::VideoFrame>& frame) {
   message_loop_proxy_->PostTask(
       FROM_HERE,
-      base::Bind(&RtcVideoCaptureDelegate::OnBufferReadyOnCaptureThread,
-                 this, capture, buf));
+      base::Bind(&RtcVideoCaptureDelegate::OnFrameReadyOnCaptureThread,
+                 this,
+                 capture,
+                 frame));
 }
 
 void RtcVideoCaptureDelegate::OnDeviceInfoReceived(
@@ -100,9 +102,9 @@ void RtcVideoCaptureDelegate::OnDeviceInfoChanged(
     const media::VideoCaptureParams& device_info) {
 }
 
-void RtcVideoCaptureDelegate::OnBufferReadyOnCaptureThread(
+void RtcVideoCaptureDelegate::OnFrameReadyOnCaptureThread(
     media::VideoCapture* capture,
-    scoped_refptr<media::VideoCapture::VideoFrameBuffer> buf) {
+    const scoped_refptr<media::VideoFrame>& frame) {
   if (!captured_callback_.is_null()) {
     if (!got_first_frame_) {
       got_first_frame_ = true;
@@ -110,9 +112,8 @@ void RtcVideoCaptureDelegate::OnBufferReadyOnCaptureThread(
         state_callback_.Run(CAPTURE_RUNNING);
     }
 
-    captured_callback_.Run(*buf.get());
+    captured_callback_.Run(frame);
   }
-  capture->FeedBuffer(buf);
 }
 
 void RtcVideoCaptureDelegate::OnErrorOnCaptureThread(