Coverity: Fixing pass by value.
CID=101462, 101458, 101437, 101471, 101467

BUG=NONE
TEST=NONE

Review URL: http://codereview.chromium.org/9006023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115257 0039d316-1c4b-4281-b951-d872f2087c98
void GetIdentityFromURL(const GURL& url,
                        string16* username,
                        string16* password) {
  UnescapeRule::Type flags =
      UnescapeRule::SPACES | UnescapeRule::URL_SPECIAL_CHARS;
  *username = UnescapeAndDecodeUTF8URLComponent(url.username(), flags, NULL);
  *password = UnescapeAndDecodeUTF8URLComponent(url.password(), flags, NULL);
}

void GetIdentityFromURL(const GURL& url,
                        string16* username,
                        string16* password) {
  UnescapeRule::Type flags =
      UnescapeRule::SPACES | UnescapeRule::URL_SPECIAL_CHARS;
  *username = UnescapeAndDecodeUTF8URLComponent(url.username(), flags, NULL);
  *password = UnescapeAndDecodeUTF8URLComponent(url.password(), flags, NULL);
}
