Chromium roll (https://codereview.chromium.org/976353002)

cc/layers/delegated_renderer_layer_impl.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/delegated_renderer_layer_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 154 matching lines @@
         render_passes_in_draw_order->begin() + i;
     render_passes_index_by_id_.insert(
         std::pair<RenderPassId, int>((*to_take)->id, i));
     scoped_ptr<RenderPass> taken_render_pass =
         render_passes_in_draw_order->take(to_take);
     render_passes_in_draw_order_.push_back(taken_render_pass.Pass());
   }
 
   // Give back an empty array instead of nulls.
   render_passes_in_draw_order->clear();
+
+  // The render passes given here become part of the RenderSurfaceLayerList, so
+  // changing them requires recomputing the RenderSurfaceLayerList.
+  layer_tree_impl()->set_needs_update_draw_properties();
 }
 
 void DelegatedRendererLayerImpl::ClearRenderPasses() {
   render_passes_index_by_id_.clear();
   render_passes_in_draw_order_.clear();
 }
 
 scoped_ptr<LayerImpl> DelegatedRendererLayerImpl::CreateLayerImpl(
     LayerTreeImpl* tree_impl) {
   return DelegatedRendererLayerImpl::Create(tree_impl, id());
@@ skipping 313 matching lines @@
   if (own_child_id_) {
     ResourceProvider* provider = layer_tree_impl()->resource_provider();
     provider->DestroyChild(child_id_);
   }
 
   resources_.clear();
   child_id_ = 0;
 }
 
 }  // namespace cc