Clean up a few more unused globals.

content/public/test/test_launcher.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 "content/public/test/test_launcher.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 305 matching lines @@
   if (!base::StringToInt(switch_value, result) || *result < 1) {
     LOG(ERROR) << "Invalid value for " << switch_name << ": " << switch_value;
     return false;
   }
 
   return true;
 }
 
 }  // namespace
 
-// The following is kept for historical reasons (so people that are used to
-// using it don't get surprised).
-const char kChildProcessFlag[]   = "child";
-
 const char kHelpFlag[]   = "help";
 
 const char kLaunchAsBrowser[] = "as-browser";
 
 // See kManualTestPrefix above.
 const char kRunManualTestsFlag[] = "run-manual";
 
 const char kSingleProcessTestsFlag[]   = "single_process";
 
 
@@ skipping 83 matching lines @@
 
   WrapperTestLauncherDelegate delegate(launcher_delegate, jobs);
   return base::LaunchTests(&delegate, argc, argv);
 }
 
 TestLauncherDelegate* GetCurrentTestLauncherDelegate() {
   return g_launcher_delegate;
 }
 
 }  // namespace content