RESOURCE_UTILIZATION in VideoFrameMetadata, a consumer feedback signal.

content/renderer/media/video_capture_message_filter.cc

Index: content/renderer/media/video_capture_message_filter.cc
diff --git a/content/renderer/media/video_capture_message_filter.cc b/content/renderer/media/video_capture_message_filter.cc
index 80fd570a6a89e02ed29d0cfef2cd40ff4f0bda0d..076f151cd8d1d563f6adee845ca4e8c896e5fa76 100644
--- a/content/renderer/media/video_capture_message_filter.cc
+++ b/content/renderer/media/video_capture_message_filter.cc
@@ -113,7 +113,7 @@ void VideoCaptureMessageFilter::OnBufferCreated(
     // Send the buffer back to Host in case it's waiting for all buffers
     // to be returned.
     base::SharedMemory::CloseHandle(handle);
-    Send(new VideoCaptureHostMsg_BufferReady(device_id, buffer_id, 0));
+    Send(new VideoCaptureHostMsg_BufferReady(device_id, buffer_id, 0, -1.0));
     return;
   }
 
@@ -130,7 +130,7 @@ void VideoCaptureMessageFilter::OnBufferReceived(
     // Send the buffer back to Host in case it's waiting for all buffers
     // to be returned.
     Send(new VideoCaptureHostMsg_BufferReady(
-        params.device_id, params.buffer_id, 0));
+        params.device_id, params.buffer_id, 0, -1.0));
     return;
   }
 
@@ -152,7 +152,7 @@ void VideoCaptureMessageFilter::OnMailboxBufferReceived(
     // Send the buffer back to Host in case it's waiting for all buffers
     // to be returned.
     Send(new VideoCaptureHostMsg_BufferReady(
-        params.device_id, params.buffer_id, 0));
+        params.device_id, params.buffer_id, 0, -1.0));
     return;
   }