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Unified Diff: Source/core/dom/shadow/ElementShadow.cpp

Issue 262093006: Oilpan: Make the Node hierarchy RefCountedGarbageCollected instead of TreeShared. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Another build fix. Created 6 years, 7 months ago
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Index: Source/core/dom/shadow/ElementShadow.cpp
diff --git a/Source/core/dom/shadow/ElementShadow.cpp b/Source/core/dom/shadow/ElementShadow.cpp
index ba11a7035476768c2f723cc0defafba3f50454b5..8be13446f18645649efdd25a428a4ea025891357 100644
--- a/Source/core/dom/shadow/ElementShadow.cpp
+++ b/Source/core/dom/shadow/ElementShadow.cpp
@@ -135,7 +135,9 @@ ElementShadow::ElementShadow()
ElementShadow::~ElementShadow()
{
+#if !ENABLE(OILPAN)
removeDetachedShadowRoots();
+#endif
}
ShadowRoot& ElementShadow::addShadowRoot(Element& shadowHost, ShadowRoot::ShadowRootType type)
@@ -350,4 +352,12 @@ void ElementShadow::clearDistribution()
root->setShadowInsertionPointOfYoungerShadowRoot(nullptr);
}
+void ElementShadow::trace(Visitor* visitor)
+{
+ // Shadow roots are linked with previous and next pointers which are traced.
+ // It is therefore enough to trace one of the shadow roots here and the
+ // rest will be traced from there.
+ visitor->trace(m_shadowRoots.head());
+}
+
} // namespace

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