https://bugs.webkit.org/show_bug.cgi?id=113383

Reviewed by Ryosuke Niwa.

These tests make assumptions on how word selection works.
Actually, word selection will work differently depending on the
editingBehavior in place, see bug 110487, so the only way to
ensure the following tests will do word selection as expected is
to use Mac editing behavior.

* editing/deleting/delete-by-word-001.html: Call setEditingBehavior("mac").
* editing/deleting/list-item-1.html: ditto.
* editing/deleting/non-smart-delete.html: ditto.
* editing/deleting/smart-delete-002.html: ditto.
* editing/deleting/smart-delete-across-editable-boundaries.html: ditto.
* editing/execCommand/hilitecolor.html: ditto.
* editing/execCommand/remove-formatting-2.html: ditto.
* editing/inserting/4960120-2.html: ditto.
* editing/inserting/insert-paragraph-02.html: ditto. ditto.
* editing/inserting/insert-paragraph-03.html: ditto.
* editing/inserting/insert-paragraph-04.html: ditto.
* editing/inserting/paragraph-outside-nested-divs.html: ditto.
* editing/inserting/paragraph-separator-01.html: ditto.
* editing/inserting/paragraph-separator-02.html: ditto.
* editing/inserting/paragraph-separator-03.html: ditto.
* editing/pasteboard/4242293-1.html: ditto.
* editing/pasteboard/4806874.html: ditto.
* editing/pasteboard/5006779.html: ditto.
* editing/pasteboard/8145-2.html: ditto.
* editing/pasteboard/bad-placeholder.html: ditto.
* editing/pasteboard/copy-text-with-backgroundcolor.html: ditto.
* editing/pasteboard/drag-drop-modifies-page.html: ditto.
* editing/pasteboard/get-data-text-plain-drop.html: ditto.
* editing/pasteboard/insert-div-text-into-text.html: ditto.
* editing/pasteboard/merge-end-3.html: ditto.
* editing/pasteboard/merge-end-5.html: ditto.
* editing/pasteboard/merge-end-borders.html: ditto.
* editing/pasteboard/paste-blockquote-3.html: ditto.
* editing/pasteboard/paste-list-004.html: ditto.
* editing/pasteboard/pasting-object.html: ditto.
* editing/selection/4932260-2.html: ditto.
* editing/selection/extend-by-word-002.html: ditto.
* editing/selection/extend-forward-by-word-over-non-editable.html: ditto.
* editing/selection/transformed-selection-rects.html: ditto.
* editing/style/5046875-1.html: ditto.
* editing/style/5046875-2.html: ditto.
* editing/style/fore-color-by-name.html: ditto.
* editing/style/relative-font-size-change-002.html: ditto.
* editing/style/relative-font-size-change-003.html: ditto.
* editing/style/relative-font-size-change-004.html: ditto.
* editing/style/style-boundary-005.html: ditto.
* editing/text-iterator/first-letter-word-boundary.html: ditto.
* editing/undo/undo-combined-delete-boundary.html: ditto.
* editing/undo/undo-combined-delete.html: ditto.
* editing/undo/undo-delete-boundary.html: ditto.
* editing/undo/undo-delete.html: ditto.
* editing/undo/undo-forward-delete-boundary.html: ditto.
* editing/undo/undo-forward-delete.html: ditto.
* fast/dom/34176.html: ditto.
* platform/chromium-win/editing/deleting/non-smart-delete-expected.txt: Updated.
* platform/efl/editing/deleting/non-smart-delete-expected.txt: Updated.
* platform/gtk/editing/deleting/non-smart-delete-expected.txt: Updated.
* platform/qt/editing/deleting/non-smart-delete-expected.txt: Updated.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147036 268f45cc-cd09-0410-ab3c-d52691b4dbfc