Implement per-test timeout for UI tests.

chrome/test/automation/automation_proxy.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_AUTOMATION_AUTOMATION_PROXY_H__
 #define CHROME_TEST_AUTOMATION_AUTOMATION_PROXY_H__
 
 #include <string>
 
 #include "app/message_box_flags.h"
@@ skipping 62 matching lines @@
   // automation provider does not match and if perform_version_check_ is set
   // to true. Note that perform_version_check_ defaults to false, call
   // set_perform_version_check() to set it.
   AutomationLaunchResult WaitForAppLaunch();
 
   // Waits for any initial page loads to complete.
   // NOTE: this only fires once for a run of the application.
   // Returns true if the load is successful
   bool WaitForInitialLoads();
 
+  bool QuitAfterTimeout(int timeout_ms);
+
   // Waits for the initial destinations tab to report that it has finished
   // querying.  |load_time| is filled in with how long it took, in milliseconds.
   // NOTE: this only fires once for a run of the application.
   // Returns true if the load is successful.
   bool WaitForInitialNewTabUILoad(int* load_time);
 
   // Open a new browser window, returning true on success. |show|
   // identifies whether the window should be shown.
   // False likely indicates an IPC error.
   bool OpenNewBrowserWindow(bool show);
@@ skipping 165 matching lines @@
   // a version resource.
   bool perform_version_check_;
 
   // Delay to let the browser execute the command.
   base::TimeDelta command_execution_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationProxy);
 };
 
 #endif  // CHROME_TEST_AUTOMATION_AUTOMATION_PROXY_H__