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..585b04486a572ed067534ebbdaa042a82bb61c07 100644
--- a/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
+++ b/third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp
@@ -975,9 +975,24 @@ CSSValueID valueForQuoteType(const QuoteType quoteType)
     return CSSValueInvalid;
 }
 
+CSSValueID valueForElementContent(const ElementContent elementContent)

[nainar, 2016/03/21 00:12:08]

Added the mapping here as QuoteType the other enum used in ContentData is also
mapped here.

+{
+    switch (elementContent) {
+    case ContentDataNone:
+        return CSSValueNone;
+    case ContentDataNormal:
+        return CSSValueNormal;
+    }
+    ASSERT_NOT_REACHED();
+    return CSSValueInvalid;
+}
+
 static PassRefPtrWillBeRawPtr<CSSValue> valueForContentData(const ComputedStyle& style)
 {
     RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+    if (!style.contentData() && style.hasPseudoElementStyle()) {
+        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 +1013,9 @@ 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->isElementContent()) {
+            ElementContent elementContent = toElementContentContentData(contentData)->elementContent();
+            list->append(cssValuePool().createIdentifierValue(valueForElementContent(elementContent)));
         } else {
             ASSERT_NOT_REACHED();
         }