Index: third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp |
diff --git a/third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp b/third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp |
index e6ce0926a2f6682018e280622a60e61e4f4bfe99..bf67c5a40a6e0d90e096ce7bb999f14a1681686c 100644 |
--- a/third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp |
+++ b/third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp |
@@ -45,6 +45,7 @@ |
#include "core/css/PseudoStyleRequest.h" |
#include "core/dom/AXObjectCache.h" |
+#include "core/dom/DOMNodeIds.h" |
#include "core/dom/Node.h" |
#include "core/dom/shadow/ShadowRoot.h" |
#include "core/editing/FrameSelection.h" |
@@ -1639,6 +1640,11 @@ void PaintLayerScrollableArea::ScrollbarManager::destroyScrollbar(ScrollbarOrien |
scrollbar = nullptr; |
} |
+uint64_t PaintLayerScrollableArea::id() const |
+{ |
+ return DOMNodeIds::idForNode(box().node()); |
+} |
+ |
DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) |
{ |
visitor->trace(m_scrollableArea); |