Display linear-srgb color managed canvas

cc/trees/layer_tree_impl.cc

Index: cc/trees/layer_tree_impl.cc
diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc
index 1aad8e4acf9d0c2508c00c8a2f560735be0f0d1c..1648cfb376b96d9962b89cbae273cf321912fc39 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -88,6 +88,8 @@ LayerTreeImpl::LayerTreeImpl(
       top_controls_height_(0),
       bottom_controls_height_(0),
       top_controls_shown_ratio_(top_controls_shown_ratio) {
+  if (layer_tree_host_impl_->settings().enable_color_correct_rendering)
+    device_color_space_ = gfx::ColorSpace::CreateSRGB();
   property_trees()->is_main_thread = false;
 }
 
@@ -872,6 +874,15 @@ void LayerTreeImpl::SetDeviceColorSpace(
     const gfx::ColorSpace& device_color_space) {
   if (device_color_space == device_color_space_)
     return;
+
+  // If color correct rendering is enabled, the default color space must be
+  // SRGB.
+  if (layer_tree_host_impl_->settings().enable_color_correct_rendering &&
+      device_color_space == gfx::ColorSpace()) {
+    device_color_space_ = gfx::ColorSpace::CreateSRGB();
+    return;
+  }
+
   device_color_space_ = device_color_space;
 }