Update expectations for fast/forms/button-inner-block-reuse.html

Unreviewed gardening.

* fast/forms/button-inner-block-reuse-expected.txt: Renamed from LayoutTests/platform/chromium/fast/forms/button-inner-block-reuse-expected.txt.
* platform/chromium-win-xp/fast/forms/button-inner-block-reuse-expected.png: Added.
* platform/mac/fast/forms/button-inner-block-reuse-expected.txt: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@139284 268f45cc-cd09-0410-ab3c-d52691b4dbfc