Reviewed by Hyatt

        Pruning code relating to WebKit's icon loader

        * bridge/mac/WebCoreIconDatabaseBridge.h:
        * bridge/mac/WebCoreIconDatabaseBridge.mm:
        * loader/icon/IconDatabase.h:
        * page/Frame.cpp:
        (WebCore::Frame::endIfNotLoading): Moved a FIXME in from WebKit's IconLoader to 
        its new home

WebKit:

        Reviewed by Hyatt

        WebIconLoader is dead, long live WebCore::IconLoader
        (code prune)

        * Loader/WebFrameLoader.h:
        * Loader/WebFrameLoader.m:
        (-[WebFrameLoader dealloc]):
        (-[WebFrameLoader commitProvisionalLoad]):
        * Loader/WebIconLoader.h: Removed.
        * Loader/WebIconLoader.m: Removed.
        * Misc/WebIconDatabase.h:
        * Misc/WebIconDatabase.m:
        * Misc/WebIconDatabasePrivate.h:
        * WebCoreSupport/WebFrameBridge.m:
        (-[WebFrameBridge notifyIconChanged:]):
        * WebCoreSupport/WebIconDatabaseBridge.h:
        * WebCoreSupport/WebIconDatabaseBridge.m:
        (-[WebIconDatabaseBridge _init]):
        (-[WebIconDatabaseBridge _setIconData:forIconURL:]):
        (-[WebIconDatabaseBridge _setHaveNoIconForIconURL:]):
        * WebKit.exp:
        * WebKit.xcodeproj/project.pbxproj:
        * WebView/WebDataSource.m:
        (-[WebDataSourcePrivate dealloc]):
        (-[WebDataSource _stopLoading]):
        (-[WebDataSource _setPrimaryLoadComplete:]):
        * WebView/WebDataSourceInternal.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16395 268f45cc-cd09-0410-ab3c-d52691b4dbfc