[CSS Regions] Convert remaining fast/regions/webkit-flow* pixel tests to reftests
https://bugs.webkit.org/show_bug.cgi?id=115422

Patch by Radu Stavila <stavila@adobe.com> on 2013-05-07
Reviewed by Andreas Kling.

Converted following tests from pixel tests to ref tests:
  - webkit-flow-double-pagination-float-push
  - webkit-flow-float-pushed-to-last-region
  - webkit-flow-float-unable-to-push
  - webkit-flow-floats-inside-regions-bounds

* fast/regions/webkit-flow-double-pagination-float-push-expected.html: Added.
* fast/regions/webkit-flow-float-pushed-to-last-region-expected.html: Added.
* fast/regions/webkit-flow-float-pushed-to-last-region.html:
* fast/regions/webkit-flow-float-unable-to-push-expected.html: Added.
* fast/regions/webkit-flow-float-unable-to-push.html:
* fast/regions/webkit-flow-floats-inside-regions-bounds-expected.html: Added.
* platform/efl/fast/regions/webkit-flow-double-pagination-float-push-expected.png: Removed.
* platform/efl/fast/regions/webkit-flow-double-pagination-float-push-expected.txt: Removed.
* platform/efl/fast/regions/webkit-flow-float-pushed-to-last-region-expected.png: Removed.
* platform/efl/fast/regions/webkit-flow-float-pushed-to-last-region-expected.txt: Removed.
* platform/efl/fast/regions/webkit-flow-float-unable-to-push-expected.png: Removed.
* platform/efl/fast/regions/webkit-flow-float-unable-to-push-expected.txt: Removed.
* platform/efl/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.png: Removed.
* platform/efl/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.txt: Removed.
* platform/gtk/fast/regions/webkit-flow-double-pagination-float-push-expected.png: Removed.
* platform/gtk/fast/regions/webkit-flow-double-pagination-float-push-expected.txt: Removed.
* platform/gtk/fast/regions/webkit-flow-float-pushed-to-last-region-expected.png: Removed.
* platform/gtk/fast/regions/webkit-flow-float-pushed-to-last-region-expected.txt: Removed.
* platform/gtk/fast/regions/webkit-flow-float-unable-to-push-expected.png: Removed.
* platform/gtk/fast/regions/webkit-flow-float-unable-to-push-expected.txt: Removed.
* platform/gtk/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.png: Removed.
* platform/gtk/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.txt: Removed.
* platform/mac/fast/regions/webkit-flow-double-pagination-float-push-expected.png: Removed.
* platform/mac/fast/regions/webkit-flow-double-pagination-float-push-expected.txt: Removed.
* platform/mac/fast/regions/webkit-flow-float-pushed-to-last-region-expected.png: Removed.
* platform/mac/fast/regions/webkit-flow-float-pushed-to-last-region-expected.txt: Removed.
* platform/mac/fast/regions/webkit-flow-float-unable-to-push-expected.png: Removed.
* platform/mac/fast/regions/webkit-flow-float-unable-to-push-expected.txt: Removed.
* platform/mac/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.png: Removed.
* platform/mac/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.txt: Removed.
* platform/qt/fast/regions/webkit-flow-double-pagination-float-push-expected.png: Removed.
* platform/qt/fast/regions/webkit-flow-double-pagination-float-push-expected.txt: Removed.
* platform/qt/fast/regions/webkit-flow-float-pushed-to-last-region-expected.png: Removed.
* platform/qt/fast/regions/webkit-flow-float-pushed-to-last-region-expected.txt: Removed.
* platform/qt/fast/regions/webkit-flow-float-unable-to-push-expected.png: Removed.
* platform/qt/fast/regions/webkit-flow-float-unable-to-push-expected.txt: Removed.
* platform/qt/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.png: Removed.
* platform/qt/fast/regions/webkit-flow-floats-inside-regions-bounds-expected.txt: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149668 268f45cc-cd09-0410-ab3c-d52691b4dbfc