Index: cc/trees/layer_tree_host_impl.h |
diff --git a/cc/trees/layer_tree_host_impl.h b/cc/trees/layer_tree_host_impl.h |
index 9feb3487ee6454c50ff873ac0e7f52644400daed..ba9b674e4077d8f20e9c4efea81281da030e6dcd 100644 |
--- a/cc/trees/layer_tree_host_impl.h |
+++ b/cc/trees/layer_tree_host_impl.h |
@@ -74,6 +74,7 @@ class ScrollbarLayerImplBase; |
class SwapPromise; |
class SwapPromiseMonitor; |
class SynchronousTaskGraphRunner; |
+class TaskGraphRunner; |
class TextureMailboxDeleter; |
class TopControlsManager; |
class UIResourceBitmap; |