Index: third_party/WebKit/Source/core/layout/LayoutFullScreen.h |
diff --git a/third_party/WebKit/Source/core/layout/LayoutFullScreen.h b/third_party/WebKit/Source/core/layout/LayoutFullScreen.h |
index 1851f2fe0798989ab25c99299b9e460bce49dca2..db7d3e6e467157ef4cd8f3907312df3c964392cf 100644 |
--- a/third_party/WebKit/Source/core/layout/LayoutFullScreen.h |
+++ b/third_party/WebKit/Source/core/layout/LayoutFullScreen.h |
@@ -67,7 +67,9 @@ class CORE_EXPORT LayoutFullScreen final : public LayoutFlexibleBox { |
protected: |
LayoutBlockFlow* m_placeholder; |
- ItemPosition selfAlignmentNormalBehavior() const override { |
+ ItemPosition selfAlignmentNormalBehavior( |
+ const LayoutBox* child = nullptr) const override { |
+ DCHECK(!child); |
return ItemPositionCenter; |
} |
}; |