IPC fuzzer child process component

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 331 matching lines @@
 
 void CommandLine::AppendSwitchASCII(const std::string& switch_string,
                                     const std::string& value_string) {
 #if defined(OS_WIN)
   AppendSwitchNative(switch_string, ASCIIToWide(value_string));
 #elif defined(OS_POSIX)
   AppendSwitchNative(switch_string, value_string);
 #endif
 }
 
+void CommandLine::CopySwitchFrom(const CommandLine& source,
+                                 const char* switch_name) {
+  CopySwitchesFrom(source, &switch_name, 1);
+}
+
 void CommandLine::CopySwitchesFrom(const CommandLine& source,
                                    const char* const switches[],
                                    size_t count) {
   for (size_t i = 0; i < count; ++i) {
     if (source.HasSwitch(switches[i]))
       AppendSwitchNative(switches[i], source.GetSwitchValueNative(switches[i]));
   }
 }
 
 CommandLine::StringVector CommandLine::GetArgs() const {
@@ skipping 53 matching lines @@
   int num_args = 0;
   wchar_t** args = NULL;
   args = ::CommandLineToArgvW(command_line_string.c_str(), &num_args);
 
   DPLOG_IF(FATAL, !args) << "CommandLineToArgvW failed on command line: "
                          << command_line;
   InitFromArgv(num_args, args);
   LocalFree(args);
 }
 #endif