Making the browser tests work on Unix

base/command_line.cc

 // Copyright (c) 2006-2008 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"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif
@@ skipping 151 matching lines @@
 #endif
 
     return true;
   }
 
   return false;
 }
 
 // static
 void CommandLine::Init(int argc, const char* const* argv) {
-  DCHECK(current_process_commandline_ == NULL);
 #if defined(OS_WIN)
   current_process_commandline_ = new CommandLine;
   current_process_commandline_->ParseFromString(::GetCommandLineW());
 #elif defined(OS_POSIX)
   current_process_commandline_ = new CommandLine(argc, argv);
 #endif
 }
 
 void CommandLine::Terminate() {
   DCHECK(current_process_commandline_ != NULL);
@@ skipping 170 matching lines @@
 void CommandLine::PrependWrapper(const std::wstring& wrapper_wide) {
   // 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.
   const std::string wrapper = WideToASCII(wrapper_wide);
   std::vector<std::string> wrapper_and_args;
   SplitString(wrapper, ' ', &wrapper_and_args);
   argv_.insert(argv_.begin(), wrapper_and_args.begin(), wrapper_and_args.end());
 }
 
 #endif