CSS Parser: Implement parseValue

Source/core/css/parser/CSSParserImpl.cpp

Index: Source/core/css/parser/CSSParserImpl.cpp
diff --git a/Source/core/css/parser/CSSParserImpl.cpp b/Source/core/css/parser/CSSParserImpl.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..ea6ee5000fc159b14d5f8a47a4c98bb18c544dd3
--- /dev/null
+++ b/Source/core/css/parser/CSSParserImpl.cpp
@@ -0,0 +1,43 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "core/css/parser/CSSParserImpl.h"
+
+#include "core/css/StylePropertySet.h"
+#include "core/css/parser/CSSParserValues.h"
+#include "core/css/parser/CSSPropertyParser.h"
+#include "core/css/parser/CSSTokenizer.h"
+
+namespace blink {
+
+CSSParserImpl::CSSParserImpl(const CSSParserContext& context, const String& s)
+: m_context(context)
+{
+    CSSTokenizer::tokenize(s, m_tokens);
+}
+
+bool CSSParserImpl::parseValue(MutableStylePropertySet* declaration, CSSPropertyID propertyID, const String& string, bool important, const CSSParserContext& context)
+{
+    CSSParserImpl parser(context, string);
+    CSSRuleSourceData::Type ruleType = CSSRuleSourceData::STYLE_RULE;
+    if (declaration->cssParserMode() == CSSViewportRuleMode)
+        ruleType = CSSRuleSourceData::VIEWPORT_RULE;
+    parser.consumeDeclarationValue(parser.m_tokens.begin(), parser.m_tokens.end() - 1, propertyID, important, ruleType);
+    if (parser.m_parsedProperties.isEmpty())
+        return false;
+    declaration->addParsedProperties(parser.m_parsedProperties);
+    return true;
+}
+
+void CSSParserImpl::consumeDeclarationValue(CSSParserTokenIterator start, CSSParserTokenIterator end, CSSPropertyID propertyID, bool important, CSSRuleSourceData::Type ruleType)
+{
+    CSSParserValueList valueList(start, end);
+    if (!valueList.size())
+        return; // Parser error
+    bool inViewport = ruleType == CSSRuleSourceData::VIEWPORT_RULE;
+    CSSPropertyParser::parseValue(propertyID, important, &valueList, m_context, inViewport, m_parsedProperties, ruleType);
+}
+
+} // namespace blink