Set the job name for the print job on the Mac.

BUG=http://crbug.com/29188
TEST=as in bug

Review URL: http://codereview.chromium.org/1997016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47056 0039d316-1c4b-4281-b951-d872f2087c98
void ResourceMessageFilter::OnOpenChannelToPlugin(const GURL& url,
                                                  const std::string& mime_type,
                                                  const std::wstring& locale,
                                                  IPC::Message* reply_msg) {
  plugin_service_->OpenChannelToPlugin(
      this, url, mime_type, locale, reply_msg);
}

void ResourceMessageFilter::OnOpenChannelToPlugin(const GURL& url,
                                                  const std::string& mime_type,
                                                  const std::wstring& locale,
                                                  IPC::Message* reply_msg) {
  plugin_service_->OpenChannelToPlugin(
      this, url, mime_type, locale, reply_msg);
}
