Cleanup usage of CSSPropertyID and CSSValueID inside Blink.

Source/core/css/CSSFontSelector.cpp

Index: Source/core/css/CSSFontSelector.cpp
diff --git a/Source/core/css/CSSFontSelector.cpp b/Source/core/css/CSSFontSelector.cpp
index 977d9055ce674b19d5d96137fa67174da6538b39..443ed66881aa79e23b3b89a3a4f07c7413fd616c 100644
--- a/Source/core/css/CSSFontSelector.cpp
+++ b/Source/core/css/CSSFontSelector.cpp
@@ -106,7 +106,7 @@ void CSSFontSelector::addFontFaceRule(const StyleRuleFontFace* fontFaceRule)
         if (!fontStyle->isPrimitiveValue())
             return;
 
-        switch (toCSSPrimitiveValue(fontStyle.get())->getIdent()) {
+        switch (toCSSPrimitiveValue(fontStyle.get())->getValueID()) {
         case CSSValueNormal:
             traitsMask |= FontStyleNormalMask;
             break;
@@ -124,7 +124,7 @@ void CSSFontSelector::addFontFaceRule(const StyleRuleFontFace* fontFaceRule)
         if (!fontWeight->isPrimitiveValue())
             return;
 
-        switch (toCSSPrimitiveValue(fontWeight.get())->getIdent()) {
+        switch (toCSSPrimitiveValue(fontWeight.get())->getValueID()) {
         case CSSValueBold:
         case CSSValue700:
             traitsMask |= FontWeight700Mask;
@@ -175,7 +175,7 @@ void CSSFontSelector::addFontFaceRule(const StyleRuleFontFace* fontFaceRule)
             return;
 
         for (unsigned i = 0; i < numVariants; ++i) {
-            switch (toCSSPrimitiveValue(variantList->itemWithoutBoundsCheck(i))->getIdent()) {
+            switch (toCSSPrimitiveValue(variantList->itemWithoutBoundsCheck(i))->getValueID()) {
                 case CSSValueNormal:
                     traitsMask |= FontVariantNormalMask;
                     break;
@@ -255,12 +255,12 @@ void CSSFontSelector::addFontFaceRule(const StyleRuleFontFace* fontFaceRule)
     for (int i = 0; i < familyLength; i++) {
         CSSPrimitiveValue* item = toCSSPrimitiveValue(familyList->itemWithoutBoundsCheck(i));
         String familyName;
-        if (item->isString())
+        if (item->isString()) {
             familyName = item->getStringValue();
-        else if (item->isIdent()) {
+        } else if (item->isValueID()) {
             // We need to use the raw text for all the generic family types, since @font-face is a way of actually
             // defining what font to use for those types.
-            switch (item->getIdent()) {
+            switch (item->getValueID()) {
                 case CSSValueSerif:
                     familyName = serifFamily;
                     break;