p1 mus+ash chrome renders ui and content

ui/views/mus/window_tree_host_mus.h

Index: ui/views/mus/window_tree_host_mus.h
diff --git a/ui/views/mus/window_tree_host_mus.h b/ui/views/mus/window_tree_host_mus.h
index 758e97ba2d8898f0bf7e621a14c6116777d23582..8cafea7a2c00d63f7525b2f2d023b18cbea3a941 100644
--- a/ui/views/mus/window_tree_host_mus.h
+++ b/ui/views/mus/window_tree_host_mus.h
@@ -12,6 +12,10 @@
 
 class SkBitmap;
 
+namespace bitmap_uploader {
+class BitmapUploader;
+}
+
 namespace mojo {
 class Shell;
 }
@@ -22,6 +26,7 @@ class Window;
 
 namespace ui {
 class Compositor;
+class ViewProp;
 }
 
 namespace views {
@@ -52,6 +57,8 @@ class WindowTreeHostMus : public aura::WindowTreeHostPlatform {
   scoped_ptr<InputMethodMUS> input_method_;
   scoped_ptr<SurfaceContextFactory> context_factory_;
   ui::PlatformWindowState show_state_;
+  scoped_ptr<bitmap_uploader::BitmapUploader> bitmap_uploader_;
+  scoped_ptr<ui::ViewProp> prop_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostMus);
 };