| Index: content/browser/compositor/offscreen_browser_compositor_output_surface.h
 | 
| diff --git a/content/browser/compositor/offscreen_browser_compositor_output_surface.h b/content/browser/compositor/offscreen_browser_compositor_output_surface.h
 | 
| index 167210193aefd6c002ad6c49fecada31f6f94bc4..e9fbe6d7c5fde873855bfa5a77a9e702b9fb99cf 100644
 | 
| --- a/content/browser/compositor/offscreen_browser_compositor_output_surface.h
 | 
| +++ b/content/browser/compositor/offscreen_browser_compositor_output_surface.h
 | 
| @@ -9,6 +9,10 @@
 | 
|  #include "base/memory/weak_ptr.h"
 | 
|  #include "content/browser/compositor/browser_compositor_output_surface.h"
 | 
|  
 | 
| +namespace ui {
 | 
| +class CompositorVSyncManager;
 | 
| +}
 | 
| +
 | 
|  namespace content {
 | 
|  class CommandBufferProxyImpl;
 | 
|  
 | 
| @@ -17,6 +21,7 @@
 | 
|   public:
 | 
|    OffscreenBrowserCompositorOutputSurface(
 | 
|        const scoped_refptr<ContextProviderCommandBuffer>& context,
 | 
| +      const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
 | 
|        scoped_ptr<BrowserCompositorOverlayCandidateValidator>
 | 
|            overlay_candidate_validator);
 | 
|  
 | 
| 
 |