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

Source/core/html/shadow/ClearButtonElement.cpp

Index: Source/core/html/shadow/ClearButtonElement.cpp
diff --git a/Source/core/html/shadow/ClearButtonElement.cpp b/Source/core/html/shadow/ClearButtonElement.cpp
index 15b5a069af61e01b35752915dc963a66dba4294f..58acf5234cb2a34182882dd2f22d72668d30ccf2 100644
--- a/Source/core/html/shadow/ClearButtonElement.cpp
+++ b/Source/core/html/shadow/ClearButtonElement.cpp
@@ -51,13 +51,13 @@ PassRefPtr<ClearButtonElement> ClearButtonElement::create(Document* document, Cl
     return element.release();
 }
 
-void ClearButtonElement::detach()
+void ClearButtonElement::detach(const AttachContext& context)
 {
     if (m_capturing) {
         if (Frame* frame = document()->frame())
             frame->eventHandler()->setCapturingMouseEventsNode(0);
     }
-    HTMLDivElement::detach();
+    HTMLDivElement::detach(context);
 }
 
 void ClearButtonElement::releaseCapture()