WebCore:

WebCore:
	Fixed <rdar://problem/4053515> REGRESSION (Mail): Kotoeri input method reconversion does not work in WebViews

	We now use actual document NSRanges to represent both marked text
	ranges and selection ranges.

        Reviewed by Ken.

        * khtml/editing/visible_text.cpp:
        (khtml::TextIterator::rangeLength):
        (khtml::TextIterator::setRangeFromLocationAndLength):
        * khtml/editing/visible_text.h:
        * kwq/WebCoreBridge.h:
        * kwq/WebCoreBridge.mm:
        (-[WebCoreBridge convertToNSRange:DOM::]):
        (-[WebCoreBridge DOM::convertToDOMRange:]):
        (-[WebCoreBridge selectNSRange:]):
        (-[WebCoreBridge markedTextDOMRange]):
        (-[WebCoreBridge markedTextNSRange]):

WebKit:
	Fixed <rdar://problem/4053515> REGRESSION (Mail): Kotoeri input method reconversion does not work in WebViews

	We now use actual document NSRanges to represent both marked text
	ranges and selection ranges.

        Reviewed by Ken Kocienda.

        * WebView.subproj/WebHTMLView.m:
        (-[WebHTMLView validAttributesForMarkedText]):
        (-[WebHTMLView firstRectForCharacterRange:]):
        (-[WebHTMLView selectedRange]):
        (-[WebHTMLView markedRange]):
        (-[WebHTMLView _selectMarkedText]):
        (-[WebHTMLView setMarkedText:selectedRange:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@8963 268f45cc-cd09-0410-ab3c-d52691b4dbfc