Update SplitString calls to new form

base/command_line.cc

 // Copyright (c) 2012 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/command_line.h"
 
 #include <algorithm>
 #include <ostream>
 
 #include "base/basictypes.h"
@@ skipping 376 matching lines @@
   if (include_program)
     SetProgram(other.GetProgram());
   AppendSwitchesAndArguments(this, other.argv());
 }
 
 void CommandLine::PrependWrapper(const CommandLine::StringType& wrapper) {
   if (wrapper.empty())
     return;
   // The wrapper may have embedded arguments (like "gdb --args"). In this case,
   // we don't pretend to do anything fancy, we just split on spaces.
-  StringVector wrapper_argv;
-  SplitString(wrapper, FILE_PATH_LITERAL(' '), &wrapper_argv);
+  StringVector wrapper_argv = SplitString(
+      wrapper, FilePath::StringType(1, ' '), base::TRIM_WHITESPACE,
+      base::SPLIT_WANT_ALL);
   // Prepend the wrapper and update the switches/arguments |begin_args_|.
   argv_.insert(argv_.begin(), wrapper_argv.begin(), wrapper_argv.end());
   begin_args_ += wrapper_argv.size();
 }
 
 #if defined(OS_WIN)
 void CommandLine::ParseFromString(const string16& command_line) {
   string16 command_line_string;
   TrimWhitespace(command_line, TRIM_ALL, &command_line_string);
   if (command_line_string.empty())
@@ skipping 55 matching lines @@
   return params;
 }
 
 void CommandLine::ResetStringPieces() {
   switches_by_stringpiece_.clear();
   for (const auto& entry : switches_)
     switches_by_stringpiece_[entry.first] = &(entry.second);
 }
 
 }  // namespace base