OffscreenBrowserCompositorOutputSurface for Unified Desktop

ui/compositor/reflector.h

Index: ui/compositor/reflector.h
diff --git a/ui/compositor/reflector.h b/ui/compositor/reflector.h
index d449671d23fe4c4d2efa32b819fe09ea61e9e79e..7c9495e66766561f26767bc097145ba28be10437 100644
--- a/ui/compositor/reflector.h
+++ b/ui/compositor/reflector.h
@@ -8,11 +8,14 @@
 #include "ui/compositor/compositor_export.h"
 
 namespace ui {
+class Layer;
 
 class COMPOSITOR_EXPORT Reflector {
  public:
   virtual ~Reflector();
   virtual void OnMirroringCompositorResized() = 0;
+  virtual void AddMirroringLayer(Layer* layer) = 0;
+  virtual void RemoveMirroringLayer(Layer* layer) = 0;
 };
 
 }  // namespace ui