fix linking against olepro32.lib on win x64

R=jschuh@chromium.org
BUG=179717

Review URL: https://codereview.chromium.org/12377089

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@185968 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed