Convert editing/deleting/delete-3959464-fix.html, delete-at-paragraph-boundaries...

Convert editing/deleting/delete-3959464-fix.html, delete-at-paragraph-boundaries-001.html, merge-into-empty-block-1.html and merge-into-empty-block-2.html to dump-as-markup tests
https://bugs.webkit.org/show_bug.cgi?id=90011

Reviewed by Eric Seidel.

* editing/deleting/delete-3959464-fix-expected.txt: Added.
* editing/deleting/delete-3959464-fix.html:
* editing/deleting/delete-at-paragraph-boundaries-001-expected.txt: Added.
* editing/deleting/delete-at-paragraph-boundaries-001.html:
* editing/deleting/merge-into-empty-block-1-expected.txt: Added.
* editing/deleting/merge-into-empty-block-1.html:
* editing/deleting/merge-into-empty-block-2-expected.txt: Added.
* editing/deleting/merge-into-empty-block-2.html:
* platform/chromium-linux/editing/deleting/delete-3959464-fix-expected.png: Removed.
* platform/chromium-linux/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/chromium-linux/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/chromium-linux/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/chromium-mac-leopard/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/chromium-mac-leopard/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/chromium-mac-leopard/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/chromium-mac-snowleopard/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/chromium-mac-snowleopard/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/chromium-mac/editing/deleting/delete-3959464-fix-expected.png: Removed.
* platform/chromium-mac/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/chromium-mac/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/chromium-mac/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/chromium-win/editing/deleting/delete-3959464-fix-expected.png: Removed.
* platform/chromium-win/editing/deleting/delete-3959464-fix-expected.txt: Removed.
* platform/chromium-win/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/chromium-win/editing/deleting/delete-at-paragraph-boundaries-001-expected.txt: Removed.
* platform/chromium-win/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/chromium-win/editing/deleting/merge-into-empty-block-1-expected.txt: Removed.
* platform/chromium-win/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/chromium-win/editing/deleting/merge-into-empty-block-2-expected.txt: Removed.
* platform/gtk/editing/deleting/delete-3959464-fix-expected.txt: Removed.
* platform/gtk/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/gtk/editing/deleting/delete-at-paragraph-boundaries-001-expected.txt: Removed.
* platform/gtk/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/gtk/editing/deleting/merge-into-empty-block-1-expected.txt: Removed.
* platform/gtk/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/gtk/editing/deleting/merge-into-empty-block-2-expected.txt: Removed.
* platform/mac/editing/deleting/delete-3959464-fix-expected.png: Removed.
* platform/mac/editing/deleting/delete-3959464-fix-expected.txt: Removed.
* platform/mac/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/mac/editing/deleting/delete-at-paragraph-boundaries-001-expected.txt: Removed.
* platform/mac/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/mac/editing/deleting/merge-into-empty-block-1-expected.txt: Removed.
* platform/mac/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/mac/editing/deleting/merge-into-empty-block-2-expected.txt: Removed.
* platform/qt/editing/deleting/delete-3959464-fix-expected.png: Removed.
* platform/qt/editing/deleting/delete-3959464-fix-expected.txt: Removed.
* platform/qt/editing/deleting/delete-at-paragraph-boundaries-001-expected.png: Removed.
* platform/qt/editing/deleting/delete-at-paragraph-boundaries-001-expected.txt: Removed.
* platform/qt/editing/deleting/merge-into-empty-block-1-expected.png: Removed.
* platform/qt/editing/deleting/merge-into-empty-block-1-expected.txt: Removed.
* platform/qt/editing/deleting/merge-into-empty-block-2-expected.png: Removed.
* platform/qt/editing/deleting/merge-into-empty-block-2-expected.txt: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121286 268f45cc-cd09-0410-ab3c-d52691b4dbfc