Add a switch to allow longer shutdown timeouts, since quitting under valgrind...

chrome/test/ui/ui_test.h

 // 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.
 
 #ifndef CHROME_TEST_UI_UI_TEST_H_
 #define CHROME_TEST_UI_UI_TEST_H_
 
 // This file provides a common base for running UI unit tests, which operate
 // the entire browser application in a separate process for holistic
 // functional testing.
@@ skipping 485 matching lines @@
   static std::wstring log_level_;       // Logging level.
 
   scoped_ptr<AutomationProxy> server_;
 
   MessageLoop message_loop_;            // Enables PostTask to main thread.
 
   int command_execution_timeout_ms_;
   int action_timeout_ms_;
   int action_max_timeout_ms_;
   int sleep_timeout_ms_;
+  int terminate_timeout_ms_;
 
   std::wstring ui_test_name_;
 };
 
 // These exist only to support the gTest assertion macros, and
 // shouldn't be used in normal program code.
 #ifdef UNIT_TEST
 std::ostream& operator<<(std::ostream& out, const std::wstring& wstr);
 
 template<typename T>
 std::ostream& operator<<(std::ostream& out, const ::scoped_ptr<T>& ptr) {
   return out << ptr.get();
 }
 #endif  // UNIT_TEST
 
 #endif  // CHROME_TEST_UI_UI_TEST_H_