Index: cc/resources/picture_layer_tiling.h |
diff --git a/cc/resources/picture_layer_tiling.h b/cc/resources/picture_layer_tiling.h |
index f2e5e73cf3a09750ff83df7652b9e43b3b154ef0..718a747a4f21520e0fcd380f31a0f76b7d7d3ee3 100644 |
--- a/cc/resources/picture_layer_tiling.h |
+++ b/cc/resources/picture_layer_tiling.h |
@@ -297,7 +297,8 @@ class CC_EXPORT PictureLayerTiling { |
PictureLayerTilingClient* client); |
void SetLiveTilesRect(const gfx::Rect& live_tiles_rect); |
Tile* CreateTile(int i, int j, const PictureLayerTiling* twin_tiling); |
- void RemoveTileAt(int i, int j); |
+ // Returns true if the Tile existed and was removed from the tiling. |
+ bool RemoveTileAt(int i, int j, PictureLayerTiling* recycled_twin); |
// Computes a skewport. The calculation extrapolates the last visible |
// rect and the current visible rect to expand the skewport to where it |