Index: cc/output/output_surface_client.h |
diff --git a/cc/output/output_surface_client.h b/cc/output/output_surface_client.h |
index 60750b408a74a6f3e2e138a99402f4d96114d649..03eba10982da61b0e106d9e14611fc6e18c6d7cc 100644 |
--- a/cc/output/output_surface_client.h |
+++ b/cc/output/output_surface_client.h |
@@ -49,6 +49,8 @@ class CC_EXPORT OutputSurfaceClient { |
// valid for the lifetime of the OutputSurfaceClient or until unregisted -- |
// use SetTreeActivationCallback(base::Closure()) to unregister it. |
virtual void SetTreeActivationCallback(const base::Closure& callback) = 0; |
+ // This allows the output surface to ask it's client for a draw. |
+ virtual void OnDraw() = 0; |
protected: |
virtual ~OutputSurfaceClient() {} |