Pseudo and non pseudo elements should return correct computed content value

third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp

Index: third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
diff --git a/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp b/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
index 82158100fcd84ad2a1b26eed060053aafc4056a3..a1a9368486cb08d47accaafaea48789bb01dc2e8 100644
--- a/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
+++ b/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
@@ -978,6 +978,9 @@ CSSValueID valueForQuoteType(const QuoteType quoteType)
 static PassRefPtrWillBeRawPtr<CSSValue> valueForContentData(const ComputedStyle& style)
 {
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+    if (style.hasPseudoElementStyle() && !style.contentData()) {
+        list->append(cssValuePool().createIdentifierValue(CSSValueNormal));
+    }
     for (const ContentData* contentData = style.contentData(); contentData; contentData = contentData->next()) {
         if (contentData->isCounter()) {
             const CounterContent* counter = toCounterContentData(contentData)->counter();
@@ -998,6 +1001,8 @@ static PassRefPtrWillBeRawPtr<CSSValue> valueForContentData(const ComputedStyle&
         } else if (contentData->isQuote()) {
             const QuoteType quoteType = toQuoteContentData(contentData)->quote();
             list->append(cssValuePool().createIdentifierValue(valueForQuoteType(quoteType)));
+        } else if (contentData->isCSSValueID()) {
+            list->append(cssValuePool().createIdentifierValue(toCSSValueIDContentData(contentData)->cssValueID()));
         } else {
             ASSERT_NOT_REACHED();
         }