Convert the internal GetStringF to use string16.  This saves a
conversion from string16 to wstring on the linux side when
calling GetStringFUTF8 methods.

It actually adds extra conversions when calling GetStringF, but
we're going to get rid of all those, right?

BUG=9911

Review URL: http://codereview.chromium.org/67112


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13666 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed