Split out CSSParser public API

Source/core/editing/EditingStyle.cpp

 /*
  * Copyright (C) 2007, 2008, 2009 Apple Computer, Inc.
  * Copyright (C) 2010, 2011 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/editing/EditingStyle.h"
 
 #include "HTMLNames.h"
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/css/CSSComputedStyleDeclaration.h"
-#include "core/css/parser/BisonCSSParser.h"
+#include "core/css/parser/CSSParser.h"
 #include "core/css/CSSRuleList.h"
 #include "core/css/CSSStyleRule.h"
 #include "core/css/CSSValueList.h"
 #include "core/css/FontSize.h"
 #include "core/css/RuntimeCSSEnabled.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleRule.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/Element.h"
 #include "core/dom/Node.h"
@@ skipping 336 matching lines @@
 static RGBA32 cssValueToRGBA(CSSValue* colorValue)
 {
     if (!colorValue || !colorValue->isPrimitiveValue())
         return Color::transparent;
 
     CSSPrimitiveValue* primitiveColor = toCSSPrimitiveValue(colorValue);
     if (primitiveColor->isRGBColor())
         return primitiveColor->getRGBA32Value();
 
     RGBA32 rgba = 0;
-    BisonCSSParser::parseColor(rgba, colorValue->cssText());
+    // FIXME: Why ignore the return value?

[ojan, 2014/02/19 19:52:31]

Maybe it always returns true. Even if so, I think the FIXME is still valid. It
should ASSERT.

+    CSSParser::parseColor(rgba, colorValue->cssText());
     return rgba;
 }
 
 static inline RGBA32 getRGBAFontColor(CSSStyleDeclaration* style)
 {
     return cssValueToRGBA(style->getPropertyCSSValueInternal(CSSPropertyColor).get());
 }
 
 static inline RGBA32 getRGBAFontColor(StylePropertySet* style)
 {
@@ skipping 1248 matching lines @@
 {
     for (Node* ancestor = node; ancestor; ancestor = ancestor->parentNode()) {
         RefPtr<CSSComputedStyleDeclaration> ancestorStyle = CSSComputedStyleDeclaration::create(ancestor);
         if (!hasTransparentBackgroundColor(ancestorStyle.get()))
             return ancestorStyle->getPropertyCSSValue(CSSPropertyBackgroundColor);
     }
     return 0;
 }
 
 }