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Unified Diff: third_party/WebKit/Source/platform/scroll/ScrollableArea.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/platform/scroll/ScrollableArea.h
diff --git a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h
index a73aa82d68e02a211bf708c2b74c871bbf1356e8..8c433da061fa448d30c7a4713ef06fb8648ed2e4 100644
--- a/third_party/WebKit/Source/platform/scroll/ScrollableArea.h
+++ b/third_party/WebKit/Source/platform/scroll/ScrollableArea.h
@@ -364,6 +364,8 @@ class PLATFORM_EXPORT ScrollableArea : public GarbageCollectedMixin {
virtual ScrollAnchor* scrollAnchor() { return nullptr; }
+ virtual void didScrollWithScrollbar(ScrollbarPart, ScrollbarOrientation) {}
+
protected:
ScrollableArea();

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