cc: Add color space to image decode caches

cc/trees/layer_tree_host_impl.cc

Index: cc/trees/layer_tree_host_impl.cc
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index 5bfd300482594c8f1690595ff918f1c1be176edc..b7bf08f2b9ba2e92eb85d0f878bd2eec8bd9ebcf 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1346,6 +1346,8 @@ void LayerTreeHostImpl::SetIsLikelyToRequireADraw(
 }
 
 gfx::ColorSpace LayerTreeHostImpl::GetRasterColorSpace() const {
+  if (!settings_.enable_color_correct_rasterization)
+    return gfx::ColorSpace();
   if (!sync_tree())
     return gfx::ColorSpace::CreateSRGB();
   return sync_tree()->raster_color_space();