Reviewed by Anders Carlsson.

        WebKit is using CSBackupSetItemExcluded incorrectly
        https://bugs.webkit.org/show_bug.cgi?id=53095
        rdar://problem/8790540

        * Misc/WebIconDatabase.mm:
        (importToWebCoreFormat): Removed code that was calling CSBackupSetItemExcluded.
        It was incorrect, and this responsibility has been moved to WebCore.
2011-01-25  Darin Adler  <darin@apple.com>

        Reviewed by Anders Carlsson.

        WebKit is using CSBackupSetItemExcluded incorrectly
        https://bugs.webkit.org/show_bug.cgi?id=53095
        rdar://problem/8790540

        * loader/icon/IconDatabase.cpp:
        (WebCore::IconDatabase::performOpenInitialization): Added code to
        exclude the database from backup one time, and record inside the
        database that this has been done.
        (WebCore::IconDatabase::wasExcludedFromBackup): Added.
        (WebCore::IconDatabase::setWasExcludedFromBackup): Added.
        * loader/icon/IconDatabase.h: Added new functions above.

        * platform/FileSystem.cpp:
        (WebCore::canExcludeFromBackup): Added.
        (WebCore::excludeFromBackup): Added.

        * platform/FileSystem.h: Added canExcludeFromBackup, excludeFromBackup,
        and pathAsURL functions. Cleaned up ifdefs and comments a bit and sorted
        things alphabetically, particularly platform-specific sections.

        * platform/cf/FileSystemCF.cpp:
        (WebCore::pathAsURL): Added.

        * platform/mac/FileSystemMac.mm:
        (WebCore::canExcludeFromBackup): Added.
        (WebCore::excludeFromBackup): Added.

        * platform/network/cf/FormDataStreamCFNet.cpp:
        (WebCore::advanceCurrentStream): Changed to call pathAsURL.
        * platform/network/mac/FormDataStreamMac.mm:
        (WebCore::advanceCurrentStream): Ditto.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@76614 268f45cc-cd09-0410-ab3c-d52691b4dbfc