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Unified Diff: third_party/WebKit/Source/core/css/ElementRuleCollector.cpp

Issue 1883083002: Introduce Node::containingTreeScope(), which asserts that the node's root is a tree scope (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: wip Created 4 years, 8 months ago
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Index: third_party/WebKit/Source/core/css/ElementRuleCollector.cpp
diff --git a/third_party/WebKit/Source/core/css/ElementRuleCollector.cpp b/third_party/WebKit/Source/core/css/ElementRuleCollector.cpp
index 2f6ed1ab9427b30f27add7f2e922bafa9fcc7066..81c02522e8f530087a44df736069403c94a8d7e6 100644
--- a/third_party/WebKit/Source/core/css/ElementRuleCollector.cpp
+++ b/third_party/WebKit/Source/core/css/ElementRuleCollector.cpp
@@ -117,7 +117,7 @@ void ElementRuleCollector::addElementStyleProperties(const StylePropertySet* pro
static bool rulesApplicableInCurrentTreeScope(const Element* element, const ContainerNode* scopingNode)
{
// Check if the rules come from a shadow style sheet in the same tree scope.
- return !scopingNode || element->treeScope() == scopingNode->treeScope();
+ return !scopingNode || element->rootTreeScope() == scopingNode->rootTreeScope();
}
template<typename RuleDataListType>

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