Remove remaining legacy SplitString calls.

jingle/notifier/communicator/single_login_attempt.cc

Index: jingle/notifier/communicator/single_login_attempt.cc
diff --git a/jingle/notifier/communicator/single_login_attempt.cc b/jingle/notifier/communicator/single_login_attempt.cc
index a7309ba2542d70388affb46c36aa3fb82c025b79..04c074fbd591d427931b5911957a6bbabed740a4 100644
--- a/jingle/notifier/communicator/single_login_attempt.cc
+++ b/jingle/notifier/communicator/single_login_attempt.cc
@@ -57,8 +57,8 @@ namespace {
 // unparseable, it assumes the default XMPP port.  The hostname may be
 // empty.
 net::HostPortPair ParseRedirectText(const std::string& redirect_text) {
-  std::vector<std::string> parts;
-  base::SplitString(redirect_text, ':', &parts);
+  std::vector<std::string> parts = base::SplitString(
+      redirect_text, ":", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   net::HostPortPair redirect_server;
   redirect_server.set_port(kDefaultXmppPort);
   if (parts.empty()) {