Index: cc/resources/picture_layer_tiling.cc |
diff --git a/cc/resources/picture_layer_tiling.cc b/cc/resources/picture_layer_tiling.cc |
index c3a2ffe17d6a604b94cab4b2f09199202b9115cd..5ea27e5a7c4e1bf474d8d8442b71c8f4bf10fdc7 100644 |
--- a/cc/resources/picture_layer_tiling.cc |
+++ b/cc/resources/picture_layer_tiling.cc |
@@ -526,7 +526,9 @@ gfx::Rect PictureLayerTiling::ExpandRectEquallyToAreaBoundedBy( |
gfx::Rect starting_rect, |
int64 target_area, |
gfx::Rect bounding_rect) { |
- DCHECK(!starting_rect.IsEmpty()); |
+ if (starting_rect.IsEmpty()) |
+ return starting_rect; |
+ |
DCHECK(!bounding_rect.IsEmpty()); |
DCHECK_GT(target_area, 0); |