1 files changed, 20 insertions, 8 deletions
diff --git a/cc/layers/delegated_renderer_layer.cc b/cc/layers/delegated_renderer_layer.cc
index 0ffa54a..1e1a8a0 100644
--- a/cc/layers/delegated_renderer_layer.cc
+++ b/cc/layers/delegated_renderer_layer.cc
@@ -29,6 +29,23 @@ scoped_ptr<LayerImpl> DelegatedRendererLayer::CreateLayerImpl(
       tree_impl, layer_id_).PassAs<LayerImpl>();
 }
 
+void DelegatedRendererLayer::SetLayerTreeHost(LayerTreeHost* host) {
+  if (layer_tree_host() == host) {
+    Layer::SetLayerTreeHost(host);
+    return;
+  }
+
+  if (!host) {
+    // The active frame needs to be removed from the active tree and resources
+    // returned before the commit is called complete.
+    // TODO(danakj): Don't need to do this if the last frame commited was empty
+    // or we never commited a frame with resources.
+    SetNextCommitWaitsForActivation();
+  }
+
+  Layer::SetLayerTreeHost(host);
+}
+
 bool DelegatedRendererLayer::DrawsContent() const {
   return Layer::DrawsContent() && !frame_size_.IsEmpty();
 }
@@ -83,6 +100,9 @@ void DelegatedRendererLayer::SetFrameData(
     frame_size_ = gfx::Size();
   }
   SetNeedsCommit();
+  // The active frame needs to be replaced and resources returned before the
+  // commit is called complete.
+  SetNextCommitWaitsForActivation();
 }
 
 void DelegatedRendererLayer::TakeUnusedResourcesForChildCompositor(
@@ -93,12 +113,4 @@ void DelegatedRendererLayer::TakeUnusedResourcesForChildCompositor(
   array->swap(unused_resources_for_child_compositor_);
 }
 
-bool DelegatedRendererLayer::BlocksPendingCommit() const {
-  // The active frame needs to be replaced and resources returned before the
-  // commit is called complete. This is true even whenever there may be
-  // resources to return, regardless of if the layer will draw in its new
-  // state.
-  return true;
-}
-
 }  // namespace cc