third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp - Issue 2067853002: Upgrade custom elements when inserting a node

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Unified Diff: third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

Issue 2067853002: Upgrade custom elements when inserting a node (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: dominicc nits Created 4 years, 6 months ago

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Index: third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

index bf8acd6fe36eabce44f76102a7394b91cb2ee86e..3c950fd707b4ea66a9a89f7ea875688a1f562fc8 100644

--- a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

+++ b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

@@ -102,6 +102,8 @@ HTMLElement* CustomElementDefinition::createElementAsync(Document& document, con

// https://html.spec.whatwg.org/multipage/scripting.html#concept-upgrade-an-element

void CustomElementDefinition::upgrade(Element* element)

{

+ DCHECK_EQ(element->getCustomElementState(), CustomElementState::Undefined);

if (!m_observedAttributes.isEmpty())

enqueueAttributeChangedCallbackForAllAttributes(element);