| Index: cc/trees/layer_tree.cc
 | 
| diff --git a/cc/trees/layer_tree.cc b/cc/trees/layer_tree.cc
 | 
| index 72460a4154e671886ea592e6b1ce2e3e785e6d53..b6ce2d29d2bedf48488deb58cda10e2095b125ff 100644
 | 
| --- a/cc/trees/layer_tree.cc
 | 
| +++ b/cc/trees/layer_tree.cc
 | 
| @@ -230,6 +230,14 @@ void LayerTree::SetPaintedDeviceScaleFactor(float painted_device_scale_factor) {
 | 
|    SetNeedsCommit();
 | 
|  }
 | 
|  
 | 
| +void LayerTree::SetDeviceColorSpace(const gfx::ColorSpace& device_color_space) {
 | 
| +  if (inputs_.device_color_space == device_color_space)
 | 
| +    return;
 | 
| +  inputs_.device_color_space = device_color_space;
 | 
| +  LayerTreeHostCommon::CallFunctionForEveryLayer(
 | 
| +      this, [](Layer* layer) { layer->SetNeedsDisplay(); });
 | 
| +}
 | 
| +
 | 
|  void LayerTree::RegisterLayer(Layer* layer) {
 | 
|    DCHECK(!LayerById(layer->id()));
 | 
|    DCHECK(!in_paint_layer_contents_);
 | 
| @@ -408,6 +416,8 @@ void LayerTree::PushPropertiesTo(LayerTreeImpl* tree_impl) {
 | 
|    tree_impl->set_painted_device_scale_factor(
 | 
|        inputs_.painted_device_scale_factor);
 | 
|  
 | 
| +  tree_impl->SetDeviceColorSpace(inputs_.device_color_space);
 | 
| +
 | 
|    if (inputs_.pending_page_scale_animation) {
 | 
|      tree_impl->SetPendingPageScaleAnimation(
 | 
|          std::move(inputs_.pending_page_scale_animation));
 | 
| 
 |