Setting page selector text should not allow brace

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

Index: third_party/WebKit/Source/core/css/parser/CSSParser.cpp
diff --git a/third_party/WebKit/Source/core/css/parser/CSSParser.cpp b/third_party/WebKit/Source/core/css/parser/CSSParser.cpp
index 2c92c9655cfced9be696aeeb8beb8fe40ea68f1c..413bbf7eb1e3a0fcc67b193d840e51f3255527e7 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/CSSParser.cpp
@@ -40,11 +40,7 @@ CSSSelectorList CSSParser::parseSelector(const CSSParserContext& context, StyleS
 CSSSelectorList CSSParser::parsePageSelector(const CSSParserContext& context, StyleSheetContents* styleSheetContents, const String& selector)
 {
     CSSTokenizer::Scope scope(selector);
-    CSSParserTokenRange range = scope.tokenRange();
-    const CSSParserToken* preludeStart = &range.peek();
-    while (!range.atEnd() && range.peek().type() != LeftBraceToken && range.peek().type() != SemicolonToken)
-        range.consumeComponentValue();
-    return CSSParserImpl::parsePageSelector(range.makeSubRange(preludeStart, &range.peek()), styleSheetContents);
+    return CSSParserImpl::parsePageSelector(scope.tokenRange(), styleSheetContents);
 }
 
 PassRefPtrWillBeRawPtr<StyleRuleBase> CSSParser::parseRule(const CSSParserContext& context, StyleSheetContents* styleSheet, const String& rule)