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Unified Diff: third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h

Issue 2631113003: Add metric to know how user use scrollbar (Closed)
Patch Set: rebase Created 3 years, 11 months ago
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Index: third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
diff --git a/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h b/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
index 8633f59a4452fb63c99852a027379bd3d1747c0b..77ce4c664eb10a4939f9c6ec901f437aa364baed 100644
--- a/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
+++ b/third_party/WebKit/Source/core/paint/PaintInvalidationCapableScrollableArea.h
@@ -40,6 +40,8 @@ class CORE_EXPORT PaintInvalidationCapableScrollableArea
LayoutRect visualRectForScrollbarParts() const override;
+ void didScrollWithScrollbar(ScrollbarPart, ScrollbarOrientation) override;
+
private:
virtual LayoutScrollbarPart* scrollCorner() const = 0;
virtual LayoutScrollbarPart* resizer() const = 0;

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