Reviewed by Ryosuke Niwa.

        [GTK] Support smart replace for the pasteboard
        https://bugs.webkit.org/show_bug.cgi?id=61734

        Unskip tests which are now passing and update results for other tests
        which vary depending on smart replace support.

        * platform/gtk/Skipped: Unskip tests which are now passing.
        * platform/gtk/editing/deleting/smart-delete-003-expected.txt:
        * platform/gtk/editing/deleting/smart-delete-004-expected.txt:
        * platform/gtk/editing/pasteboard/4944770-2-expected.txt:
        * platform/gtk/editing/pasteboard/drag-drop-modifies-page-expected.txt:
        * platform/gtk/editing/pasteboard/smart-paste-007-expected.txt:
        * platform/gtk/editing/pasteboard/smart-paste-008-expected.txt:
        * platform/gtk/editing/pasteboard/subframe-dragndrop-1-expected.txt:
        * platform/gtk/fast/lists/drag-into-marker-expected.txt:
2011-05-31  Martin Robinson  <mrobinson@igalia.com>

        Reviewed by Ryosuke Niwa.

        [GTK] Support smart replace for the pasteboard
        https://bugs.webkit.org/show_bug.cgi?id=61734

        Add smart replace support to WebCore and add hooks for it in WebKit
        via DumpRenderTreeSupportGtk. When a platform supports smart replace,
        WebCore will remove extra spaces that appear when pasting text. Eventually
        WebKitGTK+ may want to expose this in the public API.

        * platform/gtk/PasteboardGtk.cpp:
        (WebCore::Pasteboard::writeSelection): Now pass whether or not to use smart replace
        when calling writeSelection.
        (WebCore::Pasteboard::canSmartReplace): Added an implementation that checks the clipboard
        for whether or not it supports smart paste.
        * platform/gtk/PasteboardHelper.cpp:
        (WebCore::initGdkAtoms): Added initialization for smart replace atom.
        (WebCore::PasteboardHelper::fillSelectionData): Added no-op handler for smart replace atom.
        (WebCore::PasteboardHelper::targetListForDataObject): Properly handle new smart replace parameter.
        (WebCore::PasteboardHelper::writeClipboardContents): Properly handle new smart replace parameter.
        (WebCore::PasteboardHelper::clipboardContentSupportsSmartReplace): Added helper for Pasteboard.
        * platform/gtk/PasteboardHelper.h: Add new method definition.
2011-05-31  Martin Robinson  <mrobinson@igalia.com>

        Reviewed by Ryosuke Niwa.

        [GTK] Support smart replace for the pasteboard
        https://bugs.webkit.org/show_bug.cgi?id=61734

        Add the EditorClient and DumpRenderTreeSupportGtk hooks for enabling
        smart replace in the tests.

        * WebCoreSupport/DragClientGtk.cpp:
        (WebKit::DragClient::startDrag): targeListForDataObject now takes another
        parameter determining whether or not to add smart paste support. Add it here.
        * WebCoreSupport/DumpRenderTreeSupportGtk.cpp:
        (DumpRenderTreeSupportGtk::setSmartInsertDeleteEnabled): Added.
        * WebCoreSupport/DumpRenderTreeSupportGtk.h: Add new method definition.
        * WebCoreSupport/EditorClientGtk.cpp:
        (WebKit::EditorClient::toggleSmartInsertDelete): Added implementation.
        (WebKit::EditorClient::smartInsertDeleteEnabled): Added.
        (WebKit::EditorClient::EditorClient):
        * WebCoreSupport/EditorClientGtk.h: Add new method definition.
2011-05-31  Martin Robinson  <mrobinson@igalia.com>

        Reviewed by Ryosuke Niwa.

        [GTK] Support smart replace for the pasteboard
        https://bugs.webkit.org/show_bug.cgi?id=61734

        Call into the DumpRenderTreeSupportGtk hooks to toggle smart replace.
        This is required to produce consistent test results.

        * DumpRenderTree/gtk/DumpRenderTree.cpp:
        (resetDefaultsToConsistentValues): Set the smart replace setting to on by default.
        * DumpRenderTree/gtk/LayoutTestControllerGtk.cpp:
        (LayoutTestController::setSmartInsertDeleteEnabled): Added an implementation of this
        methods which calls into DumpRenderTreeSupportGtk.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88066 268f45cc-cd09-0410-ab3c-d52691b4dbfc