* kwq/IFTextRenderer.h: Added.
	* kwq/IFTextRendererFactory.h: Added.
	* kwq/IFTextRendererFactory.m: Added.
	These three are the new API for supplying text rendering machinery for WebCore.
	The implementation is in WebKit. Later we might want to flesh out the default
	implementation in WebCore so that it works OK by itself.

	* khtml/rendering/font.cpp: (Font::width): Function is now "width" without
	an underscore. We don't really need to hide the overload we added in this
	case.

	* kwq/qt/qfont.h: Simplify a lot. Doesn't hold an NSFont any more.
	* kwq/KWQFont.mm:
	(QFont::QFont): Eliminated the concept of "default font". Also, a QFont no
	longer holds an NSFont object. That's handled inside IFTextRenderer machinery.
	(QFont::~QFont): Simplify since we don't have an NSFont.
	(QFont::setFamily): Simplify since we don't have an NSFont.
	(QFont::setPixelSize): Simplify since we don't have an NSFont.
	(QFont::setPixelSizeFloat): Simplify since we don't have an NSFont.
	(QFont::setWeight): Simplify since we don't have an NSFont.
	(QFont::weight): Fix a bug where it would return Normal for a QFont that was
	both bold and italic.
	(QFont::setItalic): Simplify since we don't have an NSFont.
	(QFont::italic): Simplify since we have real "bool".
	(QFont::bold): Simplify since we have real "bool".
	(QFont::operator=): Simplify since we don't have an NSFont.
	(QFont::operator==): Rewrite since we don't have an NSFont.

	* kwq/qt/qfontmetrics.h: Simplify a little. The _width() method is now just an
	overload of the width() method. The main change was removing the include of Cocoa.h.
	* kwq/KWQFontMetrics.mm:
	Move most of the code out of here into WebKit.
	(QFontMetrics::ascent): Get it from the renderer.
	(QFontMetrics::descent): Get it from the renderer.
	(QFontMetrics::lineSpacing): Get it from the renderer.
	(QFontMetrics::width): Get it from the renderer.
	(QFontMetrics::boundingRect): Combine width and height that came from the renderer.
	(QFontMetrics::size): Combine width and height that came from the renderer.

	* kwq/Makefile.am: Add IFTextRendererFactory.m, remove KWQTextStorage.mm and KWQTextContainer.mm.
	* kwq/KWQMetrics.h: Removed.
	* kwq/KWQTextContainer.h: Removed.
	* kwq/KWQTextContainer.mm: Removed.
	* kwq/KWQTextStorage.h: Removed.
	* kwq/KWQTextStorage.mm: Removed.

	* kwq/KWQPainter.mm:
	Move most of the code out of here into WebKit.
	(QPainter::drawText): Call the renderer to do it.
	(QPainter::drawUnderlineForText): Call the renderer to do it.

	* libwebcore.exp: Export the IFTextRendererFactory class.

WebKit:

	* Misc.subproj/WebKitDebug.h: Add WEBKIT_LOG_MEMUSAGE, WEBKIT_LOG_FONTCACHE, and
	WEBKIT_LOG_FONTCACHECHARMISS for font code moved here from WebCore.

	* Resources/url_icon.tiff: New URL icon?

	* WebCoreSupport.subproj/IFCachedTextRenderer.h: Added.
	* WebCoreSupport.subproj/IFCachedTextRenderer.m: Added.
	* WebCoreSupport.subproj/IFCachedTextRendererFactory.h: Added.
	* WebCoreSupport.subproj/IFCachedTextRendererFactory.m: Added.
	This has code moved here from WebCore.

	* WebKit.pbproj/project.pbxproj: Add the new source files.

	* Bookmarks.subproj/IFBookmarkLeaf.m:
	(-[IFBookmarkLeaf setURLString:]): Use copy instead of initWithString.
	* Bookmarks.subproj/IFBookmarkList.m:
	(-[IFBookmarkList initWithTitle:image:group:]): Use copy instead of stringWithString.
	(-[IFBookmarkList setTitle:]): Use copy instead of stringWithString.
	* WebView.subproj/IFWebDataSourcePrivate.mm: (-[IFWebDataSource _setTitle:]):
	Use mutableCopy instead of stringWithString.
	* WebView.subproj/IFWebView.mm: (-[IFWebView initWithFrame:]): Use copy instead
	of stringWithString.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@1092 268f45cc-cd09-0410-ab3c-d52691b4dbfc