cc: Prevent usage of rasterize on-demand with delegating renderer.

cc/trees/layer_tree_host.h

Index: cc/trees/layer_tree_host.h
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
index 1a2a65b4a62396a1788351b5ba1591624aab103f..cd0b9aa7b030e3e6dcabd64240008eedeaa84093 100644
--- a/cc/trees/layer_tree_host.h
+++ b/cc/trees/layer_tree_host.h
@@ -68,7 +68,8 @@ struct CC_EXPORT RendererCapabilities {
                        bool allow_partial_texture_updates,
                        bool using_offscreen_context3d,
                        int max_texture_size,
-                       bool using_shared_memory_resources);
+                       bool using_shared_memory_resources,
+                       bool allow_rasterize_on_demand);
 
   RendererCapabilities();
   ~RendererCapabilities();
@@ -79,6 +80,7 @@ struct CC_EXPORT RendererCapabilities {
   bool using_offscreen_context3d;
   int max_texture_size;
   bool using_shared_memory_resources;
+  bool allow_rasterize_on_demand;

[danakj, 2014/02/10 16:39:43]

Does the main thread need to know about this? I don't think it does, so we don't
need to add it here.

[reveman, 2014/02/10 17:16:14]

Correct. Fixed in latest patch.

 };
 
 class CC_EXPORT LayerTreeHost {