Reviewed by Jian Li.

        Don't convert filenames to URLs in edit drags.
        https://bugs.webkit.org/show_bug.cgi?id=38826

        For security reasons, we don't want to expose file system paths to web
        content, so we filter them out of edit drags.

        * editing/pasteboard/file-drag-to-editable-expected.txt: Added.
        * editing/pasteboard/file-drag-to-editable.html: Added.
        * editing/pasteboard/script-tests/file-drag-to-editable.js: Added.
        * platform/gtk/Skipped:
        * platform/mac/Skipped:
        * platform/qt/Skipped:
        * platform/win/Skipped:
2010-06-10  Daniel Cheng  <dcheng@chromium.org>

        Reviewed by Jian Li.

        Don't convert filenames to URLs in edit drags.
        https://bugs.webkit.org/show_bug.cgi?id=38826

        For security reasons, we don't want to expose file system paths to web
        content, so we filter them out of edit drags.

        Test: editing/pasteboard/file-drag-to-editable.html

        * page/DragController.cpp:
        (WebCore::documentFragmentFromDragData):
        * platform/DragData.h:
        (WebCore::DragData::):
        * platform/android/DragDataAndroid.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/chromium/DragDataChromium.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/efl/DragDataEfl.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/gtk/DragDataGtk.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/haiku/DragDataHaiku.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/mac/DragDataMac.mm:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/qt/DragDataQt.cpp:
        (WebCore::DragData::asPlainText):
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/win/ClipboardUtilitiesWin.cpp:
        (WebCore::getURL):
        (WebCore::getPlainText):
        * platform/win/ClipboardUtilitiesWin.h:
        * platform/win/ClipboardWin.cpp:
        (WebCore::ClipboardWin::getData):
        * platform/win/DragDataWin.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/wince/DragDataWince.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):
        * platform/wx/DragDataWx.cpp:
        (WebCore::DragData::containsURL):
        (WebCore::DragData::asURL):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@60957 268f45cc-cd09-0410-ab3c-d52691b4dbfc