Move tile-free-software render surface disabling to UpdateDrawProperties.

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 9f78b26c4f7559255f916bf02af4015e79106898..571989bfce58ce3dbfd8ba2d9548ece87ccb87d6 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -316,6 +316,8 @@ void LayerTreeImpl::UpdateDrawProperties() {
                  IsActiveTree(),
                  "SourceFrameNumber",
                  source_frame_number_);
+    bool can_render_to_separate_surface =
+        !output_surface()->ForcedDrawToSoftwareDevice();
     LayerTreeHostCommon::CalcDrawPropsImplInputs inputs(
         root_layer(),
         DrawViewportSize(),
@@ -325,6 +327,7 @@ void LayerTreeImpl::UpdateDrawProperties() {
         root_scroll_layer_ ? root_scroll_layer_->parent() : NULL,
         MaxTextureSize(),
         settings().can_use_lcd_text,
+        can_render_to_separate_surface,
         settings().layer_transforms_should_scale_layer_contents,
         &render_surface_layer_list_);
     LayerTreeHostCommon::CalculateDrawProperties(&inputs);