[Mojo Video Capture] Replace RESOURCE_UTILIZATION with interface ReceiverLoadObserver

content/browser/media/capture/desktop_capture_device_aura.cc

Index: content/browser/media/capture/desktop_capture_device_aura.cc
diff --git a/content/browser/media/capture/desktop_capture_device_aura.cc b/content/browser/media/capture/desktop_capture_device_aura.cc
index 7dafda94a0d37aef410a3158c6ee1787dc91a6fb..2863399ed0cb4f9e58ce3e9bc80d69b7c97ef257 100644
--- a/content/browser/media/capture/desktop_capture_device_aura.cc
+++ b/content/browser/media/capture/desktop_capture_device_aura.cc
@@ -74,4 +74,10 @@ void DesktopCaptureDeviceAura::StopAndDeAllocate() {
   core_->StopAndDeAllocate();
 }
 
+void DesktopCaptureDeviceAura::OnConsumerReportingUtilization(
+    int frame_feedback_id,
+    double utilization) {
+  core_->OnConsumerReportingUtilization(frame_feedback_id, utilization);
+}
+
 }  // namespace content