https://bugs.webkit.org/show_bug.cgi?id=121229

Reviewed by Andreas Kling.

Source/WebCore:

Remove the implementation and all the #ifdef related to it.

* Target.pri:
* WebCore.pri:
* dom/TransformSource.h:
* xml/XMLErrors.h:
* xml/XSLStyleSheet.h:
* xml/XSLTProcessor.h:
* xml/parser/XMLDocumentParser.cpp:
(WebCore::XMLDocumentParser::enterText):
(WebCore::toString):
(WebCore::XMLDocumentParser::exitText):
(WebCore::XMLDocumentParser::insertErrorMessageBlock):
* xml/parser/XMLDocumentParser.h:
* xml/parser/XMLDocumentParserQt.cpp: Removed.

Source/WebKit/blackberry:

Removed USE flags.

* WebCoreSupport/AboutDataUseFeatures.in:

Source/WTF:

Removed USE flags.

* wtf/Platform.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155697 268f45cc-cd09-0410-ab3c-d52691b4dbfc