Nukes ViewManager arg from ViewManagerDelegate::OnEmbed

examples/sky_compositor_app/sky_compositor_app.cc

Index: examples/sky_compositor_app/sky_compositor_app.cc
diff --git a/examples/sky_compositor_app/sky_compositor_app.cc b/examples/sky_compositor_app/sky_compositor_app.cc
index 9bb7974520a91eb60a94c94d38e37c3ff6953f8a..725ad07ff9d10aa7f6670bc0e3d19dc515157759 100644
--- a/examples/sky_compositor_app/sky_compositor_app.cc
+++ b/examples/sky_compositor_app/sky_compositor_app.cc
@@ -52,8 +52,7 @@ class SkyCompositorApp : public mojo::ApplicationDelegate,
     return true;
   }
 
-  void OnEmbed(mojo::ViewManager* view_manager,
-               mojo::View* root,
+  void OnEmbed(mojo::View* root,
                mojo::ServiceProviderImpl* exported_services,
                scoped_ptr<mojo::ServiceProvider> imported_services) override {
     view_ = root;