Support :hover/:active in quirks when leftmost in compound.

Source/core/css/SelectorChecker.cpp

Index: Source/core/css/SelectorChecker.cpp
diff --git a/Source/core/css/SelectorChecker.cpp b/Source/core/css/SelectorChecker.cpp
index 099a94cd6a4073d6787053d246c48cf3df6305a2..ebd2916f460cdc339b9ef6eefadee175bb646030 100644
--- a/Source/core/css/SelectorChecker.cpp
+++ b/Source/core/css/SelectorChecker.cpp
@@ -779,9 +779,7 @@ bool SelectorChecker::checkPseudoClass(const SelectorCheckingContext& context, c
         }
         return matchesFocusPseudoClass(element);
     case CSSSelector::PseudoHover:
-        // If we're in quirks mode, then hover should never match anchors with no
-        // href and *:hover should not match anything. This is important for sites like wsj.com.
-        if (m_strictParsing || context.isSubSelector || element.isLink()) {
+        if (shouldMatchHoverOrActive(context)) {
             if (m_mode == ResolvingStyle) {
                 if (context.elementStyle)
                     context.elementStyle->setAffectedByHover();
@@ -793,9 +791,7 @@ bool SelectorChecker::checkPseudoClass(const SelectorCheckingContext& context, c
         }
         break;
     case CSSSelector::PseudoActive:
-        // If we're in quirks mode, then :active should never match anchors with no
-        // href and *:active should not match anything.
-        if (m_strictParsing || context.isSubSelector || element.isLink()) {
+        if (shouldMatchHoverOrActive(context)) {
             if (m_mode == ResolvingStyle) {
                 if (context.elementStyle)
                     context.elementStyle->setAffectedByActive();