Reviewed by Darin Adler.

        Remove set but never used variables
        https://bugs.webkit.org/show_bug.cgi?id=35252

        No new tests as there is no new functionality.

        * accessibility/AccessibilityRenderObject.cpp:
        (WebCore::lastChildConsideringContinuation):
        * css/CSSFontSelector.cpp:
        (WebCore::CSSFontSelector::addFontFaceRule):
        * css/CSSParser.cpp:
        (WebCore::CSSParser::parseFontFaceUnicodeRange):
        * editing/InsertParagraphSeparatorCommand.cpp:
        (WebCore::InsertParagraphSeparatorCommand::doApply):
        * loader/appcache/ApplicationCacheStorage.cpp:
        (WebCore::ApplicationCacheStorage::loadManifestHostHashes):
        * page/EventHandler.cpp:
        (WebCore::EventHandler::handleWheelEvent):
        * page/animation/AnimationBase.cpp:
        (WebCore::AnimationBase::getTimeToNextEvent):
        * rendering/AutoTableLayout.cpp:
        (WebCore::AutoTableLayout::recalcColumn):
        (WebCore::AutoTableLayout::layout):
        * rendering/RenderBlock.cpp:
        (WebCore::RenderBlock::calcInlinePrefWidths):
        * rendering/RenderSVGResourceClipper.cpp:
        (WebCore::RenderSVGResourceClipper::createClipData):
        * storage/DatabaseTracker.cpp:
        (WebCore::DatabaseTracker::canEstablishDatabase):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@60408 268f45cc-cd09-0410-ab3c-d52691b4dbfc