1 files changed, 4 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/layout/box_layout_extra_input.h b/chromium/third_party/blink/renderer/core/layout/box_layout_extra_input.h
index 02ee264bf07..0fd51ae4091 100644
--- a/chromium/third_party/blink/renderer/core/layout/box_layout_extra_input.h
+++ b/chromium/third_party/blink/renderer/core/layout/box_layout_extra_input.h
@@ -29,6 +29,10 @@ struct BoxLayoutExtraInput {
   // one instead.
   base::Optional<LayoutUnit> override_block_size;
 
+  // If the |override_block_size| should be treated as definite for the
+  // purposes of percent block-size resolution.
+  bool is_override_block_size_definite = true;
+
   // Available inline size. https://drafts.csswg.org/css-sizing/#available
   LayoutUnit available_inline_size;