Index: third_party/WebKit/Source/core/layout/OverflowModel.h |
diff --git a/third_party/WebKit/Source/core/layout/OverflowModel.h b/third_party/WebKit/Source/core/layout/OverflowModel.h |
index f8640adf64833349bbc852e58b02dd9b0a5c7a39..5a9c5f2b5e531ba791c2b59fd01d051107ddcca0 100644 |
--- a/third_party/WebKit/Source/core/layout/OverflowModel.h |
+++ b/third_party/WebKit/Source/core/layout/OverflowModel.h |
@@ -135,6 +135,8 @@ private: |
// visual overflow. |
class BoxOverflowModel { |
+ WTF_MAKE_NONCOPYABLE(BoxOverflowModel); |
+ USING_FAST_MALLOC(BoxOverflowModel); |
public: |
BoxOverflowModel(const LayoutRect& layoutRect, const LayoutRect& selfVisualOverflowRect) |
: m_layoutOverflow(layoutRect) |