[cc] Add and plumb CFS::DidNotProduceFrame.

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index 54dc7bbd336bc73f606cdad27254392eed83b148..896c994a1cc1b314fe4eea239d3590674b5cbaae 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1939,6 +1939,11 @@ void LayerTreeHostImpl::DidFinishImplFrame() {
   decoded_image_tracker_.NotifyFrameFinished();
 }
 
+void LayerTreeHostImpl::DidNotProduceFrame(const BeginFrameAck& ack) {
+  if (compositor_frame_sink_)
+    compositor_frame_sink_->DidNotProduceFrame(ack);
+}
+
 void LayerTreeHostImpl::UpdateViewportContainerSizes() {
   LayerImpl* inner_container = active_tree_->InnerViewportContainerLayer();
   LayerImpl* outer_container = active_tree_->OuterViewportContainerLayer();