:hover style not applied on hover if its display property is different from original style's

Source/core/dom/shadow/InsertionPoint.cpp

Index: Source/core/dom/shadow/InsertionPoint.cpp
diff --git a/Source/core/dom/shadow/InsertionPoint.cpp b/Source/core/dom/shadow/InsertionPoint.cpp
index 8e905c7cf43550d2233fe48cfdfa33b31a6e845c..4ee112b5cb8ef4627f4ba55aa29379f953da505d 100644
--- a/Source/core/dom/shadow/InsertionPoint.cpp
+++ b/Source/core/dom/shadow/InsertionPoint.cpp
@@ -51,27 +51,27 @@ InsertionPoint::~InsertionPoint()
 {
 }
 
-void InsertionPoint::attach()
+void InsertionPoint::attach(const AttachContext& context)
 {
     if (ShadowRoot* shadowRoot = containingShadowRoot())
         ContentDistributor::ensureDistribution(shadowRoot);
     for (size_t i = 0; i < m_distribution.size(); ++i) {
         if (!m_distribution.at(i)->attached())
-            m_distribution.at(i)->attach();
+            m_distribution.at(i)->attach(context);
     }
 
-    HTMLElement::attach();
+    HTMLElement::attach(context);
 }
 
-void InsertionPoint::detach()
+void InsertionPoint::detach(const AttachContext& context)
 {
     if (ShadowRoot* shadowRoot = containingShadowRoot())
         ContentDistributor::ensureDistribution(shadowRoot);
 
     for (size_t i = 0; i < m_distribution.size(); ++i)
-        m_distribution.at(i)->detach();
+        m_distribution.at(i)->detach(context);
 
-    HTMLElement::detach();
+    HTMLElement::detach(context);
 }
 
 bool InsertionPoint::shouldUseFallbackElements() const