Add #if defined(OS_WIN) for the previous change, which only applies to Windows.  I forgot that this file is used by all platforms.
Add #if defined(OS_WIN) for the previous change, which only
applies to Windows.  I forgot that this file is used by all
platforms.

R=eroman
http://crbug.com/5234
TEST=N/A
Review URL: http://codereview.chromium.org/113729

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@16695 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser