Get rid of multiprocess_test's debug_on_start arguments.

base/win/scoped_process_information_unittest.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 <windows.h>
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/process/kill.h"
@@ skipping 28 matching lines @@
 MULTIPROCESS_TEST_MAIN(ReturnSeven) {
   return 7;
 }
 
 MULTIPROCESS_TEST_MAIN(ReturnNine) {
   return 9;
 }
 
 void ScopedProcessInformationTest::DoCreateProcess(
     const std::string& main_id, PROCESS_INFORMATION* process_handle) {
-  std::wstring cmd_line =
-      this->MakeCmdLine(main_id, false).GetCommandLineString();
+  std::wstring cmd_line = MakeCmdLine(main_id).GetCommandLineString();
   STARTUPINFO startup_info = {};
   startup_info.cb = sizeof(startup_info);
 
   EXPECT_TRUE(::CreateProcess(NULL,
                               const_cast<wchar_t*>(cmd_line.c_str()),
                               NULL, NULL, false, 0, NULL, NULL,
                               &startup_info, process_handle));
 }
 
 TEST_F(ScopedProcessInformationTest, InitiallyInvalid) {
@@ skipping 97 matching lines @@
 
   base::win::ScopedProcessInformation process_info;
   process_info.Set(base_struct);
 
   EXPECT_EQ(kProcessId, process_info.process_id());
   EXPECT_EQ(kThreadId, process_info.thread_id());
   EXPECT_EQ(kProcessHandle, process_info.process_handle());
   EXPECT_EQ(kThreadHandle, process_info.thread_handle());
   base_struct = process_info.Take();
 }