| Index: third_party/WebKit/Source/platform/scroll/Scrollbar.cpp
|
| diff --git a/third_party/WebKit/Source/platform/scroll/Scrollbar.cpp b/third_party/WebKit/Source/platform/scroll/Scrollbar.cpp
|
| index ed1ffd697d43b82a43c5256fbfd81f78cd8d9364..d724c213eb95b9f323e6afc725ab533cd587c2aa 100644
|
| --- a/third_party/WebKit/Source/platform/scroll/Scrollbar.cpp
|
| +++ b/third_party/WebKit/Source/platform/scroll/Scrollbar.cpp
|
| @@ -317,6 +317,10 @@ void Scrollbar::setPressedPart(ScrollbarPart part) {
|
| || m_hoveredPart != NoPart)
|
| setNeedsPaintInvalidation(
|
| static_cast<ScrollbarPart>(m_pressedPart | m_hoveredPart | part));
|
| +
|
| + if (getScrollableArea())
|
| + getScrollableArea()->didScrollWithScrollbar(part, orientation());
|
| +
|
| m_pressedPart = part;
|
| }
|
|
|
|
|