Unreviewed, rolling out r121176.

Unreviewed, rolling out r121176.
http://trac.webkit.org/changeset/121176
https://bugs.webkit.org/show_bug.cgi?id=89934

[chromium] browser_tests assert failed:
FATAL:native_theme_win.cc(1541)] Check failed: false. Invalid
part: 16 (Requested by ukai on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-06-25

Source/Platform:

* chromium/public/win/WebThemeEngine.h:
(WebKit::WebThemeEngine::paintProgressBar):

Source/WebCore:

* platform/chromium/PlatformSupport.h:
(PlatformSupport):
* platform/chromium/ScrollbarThemeChromiumWin.cpp:
(WebCore::ScrollbarThemeChromiumWin::buttonSize):

Source/WebKit/chromium:

* src/PlatformSupport.cpp:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121212 268f45cc-cd09-0410-ab3c-d52691b4dbfc