Remove the usage of GetLastActiveBrowserWindow...

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 "base/basictypes.h"
@@ skipping 110 matching lines @@
   // Returns the BrowserProxy for the browser window at the given index,
   // transferring ownership of the pointer to the caller.
   // On failure, returns NULL.
   //
   // Use GetBrowserWindowCount to see how many browser windows you can ask for.
   // Window numbers are 0-based.
   BrowserProxy* GetBrowserWindow(int window_index);
 
   // Returns the BrowserProxy for the browser window which was last active,
   // transferring ownership of the pointer to the caller.
-  // If there was no last active browser window, or the last active browser
-  // window no longer exists (for example, if it was closed), returns
-  // GetBrowserWindow(0).
+  // TODO: If there was no last active browser window, or the last active
+  // browser window no longer exists (for example, if it was closed),
+  // returns GetBrowserWindow(0). See crbug.com/10501. As for now this
+  // function is flakey.
   BrowserProxy* GetLastActiveBrowserWindow();
 
   // Returns the WindowProxy for the currently active window, transferring
   // ownership of the pointer to the caller.
   // On failure, returns NULL.
   WindowProxy* GetActiveWindow();
 
   // Tells the browser to enable or disable network request filtering.  Returns
   // false if the message fails to send to the browser.
   bool SetFilteredInet(bool enabled);
@@ skipping 95 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__