Remove some unused functions in core

Source/core/css/parser/BisonCSSParser-in.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 417 matching lines @@
 
 CSSParserFunction* BisonCSSParser::createFloatingFunction(const CSSParserString& name, PassOwnPtr<CSSParserValueList> args)
 {
     CSSParserFunction* function = new CSSParserFunction;
     m_floatingFunctions.append(function);
     function->id = cssValueKeywordID(name);
     function->args = args;
     return function;
 }
 
-PassOwnPtr<CSSParserFunction> BisonCSSParser::sinkFloatingFunction(CSSParserFunction* function)
-{
-    if (function) {
-        size_t index = m_floatingFunctions.reverseFind(function);
-        ASSERT(index != kNotFound);
-        m_floatingFunctions.remove(index);
-    }
-    return adoptPtr(function);
-}
-
 CSSParserValue& BisonCSSParser::sinkFloatingValue(CSSParserValue& value)
 {
     if (value.unit == CSSParserValue::Function) {
         size_t index = m_floatingFunctions.reverseFind(value.function);
         ASSERT(index != kNotFound);
         m_floatingFunctions.remove(index);
     }
     return value;
 }
 
@@ skipping 237 matching lines @@
     reportError(location, m_ruleHeaderType == CSSRuleSourceData::STYLE_RULE ? InvalidSelectorCSSError : InvalidRuleCSSError);
 
     endRuleHeader();
 }
 
 void BisonCSSParser::reportError(const CSSParserLocation&, CSSParserError)
 {
     // FIXME: error reporting temporatily disabled.
 }
 
-bool BisonCSSParser::isLoggingErrors()
-{
-    return m_logErrors && !m_ignoreErrors;
-}
-
-void BisonCSSParser::logError(const String& message, const CSSParserLocation& location)
-{
-    unsigned lineNumberInStyleSheet;
-    unsigned columnNumber = 0;
-    if (InspectorInstrumentation::hasFrontends()) {
-        ensureLineEndings();
-        TextPosition tokenPosition = TextPosition::fromOffsetAndLineEndings(location.offset, *m_lineEndings);
-        lineNumberInStyleSheet = tokenPosition.m_line.zeroBasedInt();
-        columnNumber = (lineNumberInStyleSheet ? 0 : m_startPosition.m_column.zeroBasedInt()) + tokenPosition.m_column.zeroBasedInt();
-    } else {
-        lineNumberInStyleSheet = location.lineNumber;
-    }
-    FrameConsole& console = m_styleSheet->singleOwnerDocument()->frame()->console();
-    console.addMessage(ConsoleMessage::create(CSSMessageSource, WarningMessageLevel, message, m_styleSheet->baseURL().string(), lineNumberInStyleSheet + m_startPosition.m_line.zeroBasedInt() + 1, columnNumber + 1));
-}
-
 StyleRuleKeyframes* BisonCSSParser::createKeyframesRule(const String& name, PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe> > > popKeyframes, bool isPrefixed)
 {
     OwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe> > > keyframes = popKeyframes;
     m_allowImportRules = m_allowNamespaceDeclarations = false;
     RefPtrWillBeRawPtr<StyleRuleKeyframes> rule = StyleRuleKeyframes::create();
     for (size_t i = 0; i < keyframes->size(); ++i)
         rule->parserAppendKeyframe(keyframes->at(i));
     rule->setName(name);
     rule->setVendorPrefixed(isPrefixed);
     StyleRuleKeyframes* rulePtr = rule.get();
@@ skipping 354 matching lines @@
     rule->setProperties(createStylePropertySet());
     clearProperties();
 
     StyleRuleViewport* result = rule.get();
     m_parsedRules.append(rule.release());
 
     return result;
 }
 
 }