Revert of Update SplitString calls to new form

content/renderer/media/webrtc/stun_field_trial.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/media/webrtc/stun_field_trial.h"
 
 #include <math.h>
 
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 115 matching lines @@
     SaveHistogramData(prober);
 }
 
 }  // namespace
 
 bool ParseStunProbeParameters(const std::string& params,
                               int* requests_per_ip,
                               int* interval_ms,
                               int* shared_socket_mode,
                               std::vector<rtc::SocketAddress>* servers) {
-  std::vector<std::string> stun_params = base::SplitString(
-      params, "/", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
+  std::vector<std::string> stun_params;
+  base::SplitString(params, '/', &stun_params);
 
   if (stun_params.size() < 4) {
     DLOG(ERROR) << "Not enough parameters specified in StartStunProbeTrial";
     return false;
   }
   auto param = stun_params.begin();
 
   if (param->empty()) {
     *requests_per_ip = 10;
   } else if (!base::StringToInt(*param, requests_per_ip)) {
@@ skipping 65 matching lines @@
           rtc::Callback2<void, StunProber*, int>(&OnStunProbeTrialFinished))) {
     DLOG(ERROR) << "Failed to Start in StartStunProbeTrial";
     OnStunProbeTrialFinished(prober.get(), StunProber::GENERIC_FAILURE);
     return nullptr;
   }
 
   return prober;
 }
 
 }  // namespace content