Update SplitString calls in chrome.

chrome/installer/util/user_experiment.cc

 // Copyright 2013 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 "chrome/installer/util/user_experiment.h"
 
 #include <windows.h>
 #include <sddl.h>
 #include <wtsapi32.h>
 #include <vector>
@@ skipping 337 matching lines @@
 
   base::string16 brand;
   if (!GoogleUpdateSettings::GetBrand(&brand))
     brand.clear();  // Could still be viable for catch-all rules
 
   for (int i = 0; i < arraysize(kExperiments); ++i) {
     base::string16 experiment_locale = kExperiments[i].locale;
     if (experiment_locale != locale && experiment_locale != L"*")
       continue;
 
-    std::vector<base::string16> brand_codes;
-    base::SplitString(kExperiments[i].brands, L',', &brand_codes);
-    if (brand_codes.empty())
-      return false;
-    for (std::vector<base::string16>::iterator it = brand_codes.begin();
-         it != brand_codes.end(); ++it) {
-      if (*it != brand && *it != L"*")
+    for (const base::string16& cur : base::SplitString(
+             kExperiments[i].brands, L",",
+             base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)) {
+      if (cur != brand && cur != L"*")
         continue;
       // We have found our match.
       const UserExperimentSpecs& match = kExperiments[i];
       // Find out how many flavors we have. Zero means no experiment.
       int num_flavors = 0;
       while (match.flavors[num_flavors].heading_id) { ++num_flavors; }
       if (!num_flavors)
         return false;
 
       if (flavor < 0)
@@ skipping 156 matching lines @@
   // running.
   bool system_level_toast = base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kSystemLevelToast);
 
   base::CommandLine cmd(InstallUtil::GetChromeUninstallCmd(
       system_level_toast, product.distribution()->GetType()));
   base::LaunchProcess(cmd, base::LaunchOptions());
 }
 
 }  // namespace installer