Index: cc/trees/layer_tree_impl.cc |
diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc |
index ca0f8587a82bc6c479ad0066a2876913db19e478..63cdc693f74a87d4f1761d63b2b7d79be32e8b6d 100644 |
--- a/cc/trees/layer_tree_impl.cc |
+++ b/cc/trees/layer_tree_impl.cc |
@@ -318,6 +318,17 @@ void LayerTreeImpl::BuildLayerListForTesting() { |
} |
} |
+void LayerTreeImpl::InvalidateRegionForImages( |
+ const std::unordered_set<uint32_t>& images_to_invalidate) { |
+ DCHECK(IsSyncTree()); |
+ |
+ if (images_to_invalidate.empty()) |
+ return; |
+ |
+ for (auto* picture_layer : picture_layers_) |
+ picture_layer->InvalidateRegionForImages(images_to_invalidate); |
+} |
+ |
bool LayerTreeImpl::IsRootLayer(const LayerImpl* layer) const { |
return layer_list_.empty() ? false : layer_list_[0] == layer; |
} |