Split out String, URI and CustomIdent from CSSPrimitiveValue

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

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "config.h"
 #include "core/css/FontFace.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/UnionTypesCore.h"
 #include "core/CSSValueKeywords.h"
 #include "core/css/BinaryDataFontFaceSource.h"
+#include "core/css/CSSCustomIdentValue.h"
 #include "core/css/CSSFontFace.h"
 #include "core/css/CSSFontFaceSrcValue.h"
 #include "core/css/CSSFontSelector.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSUnicodeRangeValue.h"
 #include "core/css/CSSValueList.h"
 #include "core/css/FontFaceDescriptors.h"
 #include "core/css/LocalFontFaceSource.h"
 #include "core/css/RemoteFontFaceSource.h"
 #include "core/css/StylePropertySet.h"
@@ skipping 56 matching lines @@
     fontFace->initCSSFontFace(static_cast<const unsigned char*>(source->baseAddress()), source->byteLength());
     return fontFace.release();
 }
 
 PassRefPtrWillBeRawPtr<FontFace> FontFace::create(Document* document, const StyleRuleFontFace* fontFaceRule)
 {
     const StylePropertySet& properties = fontFaceRule->properties();
 
     // Obtain the font-family property and the src property. Both must be defined.
     RefPtrWillBeRawPtr<CSSValue> family = properties.getPropertyCSSValue(CSSPropertyFontFamily);
-    if (!family || !family->isPrimitiveValue())
+    if (!family || (!family->isCustomIdentValue() && !family->isPrimitiveValue()))
         return nullptr;
     RefPtrWillBeRawPtr<CSSValue> src = properties.getPropertyCSSValue(CSSPropertySrc);
     if (!src || !src->isValueList())
         return nullptr;
 
     RefPtrWillBeRawPtr<FontFace> fontFace = adoptRefWillBeNoop(new FontFace(document));
 
-    if (fontFace->setFamilyValue(toCSSPrimitiveValue(family.get()))
+    if (fontFace->setFamilyValue(*family)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyFontStyle)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyFontWeight)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyFontStretch)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyUnicodeRange)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyFontVariant)
         && fontFace->setPropertyFromStyle(properties, CSSPropertyWebkitFontFeatureSettings)
         && !fontFace->family().isEmpty()
         && fontFace->traits().bitfield()) {
         fontFace->initCSSFontFace(document, src);
         return fontFace.release();
@@ skipping 129 matching lines @@
     case CSSPropertyWebkitFontFeatureSettings:
         m_featureSettings = value;
         break;
     default:
         ASSERT_NOT_REACHED();
         return false;
     }
     return true;
 }
 
-bool FontFace::setFamilyValue(CSSPrimitiveValue* familyValue)
+bool FontFace::setFamilyValue(const CSSValue& familyValue)
 {
     AtomicString family;
-    if (familyValue->isCustomIdent()) {
-        family = AtomicString(familyValue->getStringValue());
-    } else if (familyValue->isValueID()) {
+    if (familyValue.isCustomIdentValue()) {
+        family = AtomicString(toCSSCustomIdentValue(familyValue).value());
+    } else if (toCSSPrimitiveValue(familyValue).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 (familyValue->getValueID()) {
+        switch (toCSSPrimitiveValue(familyValue).getValueID()) {
         case CSSValueSerif:
             family =  FontFamilyNames::webkit_serif;
             break;
         case CSSValueSansSerif:
             family =  FontFamilyNames::webkit_sans_serif;
             break;
         case CSSValueCursive:
             family =  FontFamilyNames::webkit_cursive;
             break;
         case CSSValueFantasy:
@@ skipping 320 matching lines @@
 {
     return m_cssFontFace->hadBlankText();
 }
 
 bool FontFace::hasPendingActivity() const
 {
     return m_status == Loading && executionContext() && !executionContext()->activeDOMObjectsAreStopped();
 }
 
 } // namespace blink