Fix license headers in a number of files

chrome/installer/util/run_all_unittests.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// 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 <shlobj.h>
 
 #include "base/test/test_suite.h"
 #include "chrome/common/chrome_paths.h"
 
 int main(int argc, char** argv) {
   TestSuite test_suite(argc, argv);
 
   // Register Chrome Path provider so that we can get test data dir.
   chrome::RegisterPathProvider();
 
   if (CoInitializeEx(NULL, COINIT_APARTMENTTHREADED) != S_OK)
     return -1;
 
   int ret = test_suite.Run();
   CoUninitialize();
   return ret;
 }