posix: avoid using printf when we're not sure of the types involved

It was totally bogus to pass char* to StringPrintf("%ls", ...).
I hate this code so much.

Review URL: http://codereview.chromium.org/271040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@28634 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed