Monitor VideoResourceUpdater reusing destructed resource in Debug mode.

cc/resources/video_resource_updater.cc

Index: cc/resources/video_resource_updater.cc
diff --git a/cc/resources/video_resource_updater.cc b/cc/resources/video_resource_updater.cc
index e6827ee3315c57c4dc789be81d3220948e547c74..5d543d0cd75fe92191ec19ba7459363101ebb6a4 100644
--- a/cc/resources/video_resource_updater.cc
+++ b/cc/resources/video_resource_updater.cc
@@ -134,16 +134,20 @@ bool VideoResourceUpdater::PlaneResourceMatchesUniqueID(
     size_t plane_index) {
   return plane_resource.frame_ptr == video_frame &&
          plane_resource.plane_index == plane_index &&
-         plane_resource.timestamp == video_frame->timestamp();
+         plane_resource.timestamp == video_frame->timestamp() &&
+         video_frame->metadata()->IsTrue(
+             media::VideoFrameMetadata::RESOURCE_UPDATER_FLAG);
 }
 
 void VideoResourceUpdater::SetPlaneResourceUniqueId(
-    const media::VideoFrame* video_frame,
+    media::VideoFrame* video_frame,
     size_t plane_index,
     PlaneResource* plane_resource) {
   plane_resource->frame_ptr = video_frame;
   plane_resource->plane_index = plane_index;
   plane_resource->timestamp = video_frame->timestamp();
+  video_frame->metadata()->SetBoolean(
+      media::VideoFrameMetadata::RESOURCE_UPDATER_FLAG, true);
 }
 
 VideoFrameExternalResources::VideoFrameExternalResources()