Remove StringBuilder::appendLiteral.

third_party/WebKit/Source/core/css/parser/CSSParser.cpp

 // 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 "core/css/parser/CSSParser.h"
 
 #include "core/css/CSSColorValue.h"
 #include "core/css/CSSKeyframeRule.h"
 #include "core/css/StyleColor.h"
 #include "core/css/StylePropertySet.h"
@@ skipping 153 matching lines @@
     if (!CSSPropertyParser::isSystemColor(id))
         return false;
 
     color = LayoutTheme::theme().systemColor(id);
     return true;
 }
 
 CSSValue* CSSParser::parseFontFaceDescriptor(CSSPropertyID propertyID, const String& propertyValue, const CSSParserContext& context)
 {
     StringBuilder builder;
-    builder.appendLiteral("@font-face { ");
+    builder.append("@font-face { ");
     builder.append(getPropertyNameString(propertyID));
-    builder.appendLiteral(" : ");
+    builder.append(" : ");
     builder.append(propertyValue);
-    builder.appendLiteral("; }");
+    builder.append("; }");
     StyleRuleBase* rule = parseRule(context, nullptr, builder.toString());
     if (!rule || !rule->isFontFaceRule())
         return nullptr;
     return toStyleRuleFontFace(rule)->properties().getPropertyCSSValue(propertyID);
 }
 
 } // namespace blink