Fix release build by including windows.h which was removed from a header file.
Fix release build by including windows.h which was
removed from a header file.

TBR=sky

Review URL: http://codereview.chromium.org/28099

git-svn-id: http://src.chromium.org/svn/trunk/src@10310 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5182fd950a49a8869848a94c2d4a617b3536f5b8
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser