Replace some Tokenize calls with SplitString.

base/process/process_iterator_mac.cc

 // Copyright (c) 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 "base/process/process_iterator.h"
 
 #include <errno.h>
 #include <sys/sysctl.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include "base/logging.h"
+#include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 
 namespace base {
 
 ProcessIterator::ProcessIterator(const ProcessFilter* filter)
     : index_of_kinfo_proc_(0),
       filter_(filter) {
   // Get a snapshot of all of my processes (yes, as we loop it can go stale, but
   // but trying to find where we were in a constantly changing list is basically
   // impossible.
@@ skipping 69 matching lines @@
       DVPLOG(1) << "failed to fetch a commandline";
       continue;
     }
 
     // |data| contains all the command line parameters of the process, separated
     // by blocks of one or more null characters. We tokenize |data| into a
     // vector of strings using '\0' as a delimiter and populate
     // |entry_.cmd_line_args_|.
     std::string delimiters;
     delimiters.push_back('\0');
-    Tokenize(data, delimiters, &entry_.cmd_line_args_);
+    entry_.cmd_line_args_ = SplitString(data, delimiters,
+                                        KEEP_WHITESPACE, SPLIT_WANT_NONEMPTY);
 
     // |data| starts with the full executable path followed by a null character.
     // We search for the first instance of '\0' and extract everything before it
     // to populate |entry_.exe_file_|.
     size_t exec_name_end = data.find('\0');
     if (exec_name_end == std::string::npos) {
       DLOG(ERROR) << "command line data didn't match expected format";
       continue;
     }
 
@@ skipping 13 matching lines @@
   }
   return false;
 }
 
 bool NamedProcessIterator::IncludeEntry() {
   return (executable_name_ == entry().exe_file() &&
           ProcessIterator::IncludeEntry());
 }
 
 }  // namespace base