Index: cc/trees/layer_tree_host.h |
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h |
index 3b8ff9deccac7088e3aeba591d0f7bc9c2e6e301..8f5f7c0d10e6a5c1f6dd5ebf4a3d731a576bd479 100644 |
--- a/cc/trees/layer_tree_host.h |
+++ b/cc/trees/layer_tree_host.h |
@@ -46,6 +46,7 @@ class CC_EXPORT LayerTreeHost { |
// The current source frame number. This is incremented for each main frame |
// update(commit) pushed to the compositor thread. |
+ // TODO(eseckler): Consider replacing this with BeginFrame sequence numbers. |
virtual int SourceFrameNumber() const = 0; |
// Returns the LayerTree that holds the main frame state pushed to the |