Revert "Fix a ton of compiler warnings."

chrome/test/automation/tab_proxy.h

Index: chrome/test/automation/tab_proxy.h
diff --git a/chrome/test/automation/tab_proxy.h b/chrome/test/automation/tab_proxy.h
index b3beee30e8a128e52565a71a89bc6f3776babb12..c8bb83e954f185e82abd8fefe12b9a78800afe98 100644
--- a/chrome/test/automation/tab_proxy.h
+++ b/chrome/test/automation/tab_proxy.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -35,8 +35,6 @@ class TabProxy : public AutomationResourceProxy {
   class TabProxyDelegate {
    public:
     virtual void OnMessageReceived(TabProxy* tab, const IPC::Message& msg) {}
-   protected:
-    ~TabProxyDelegate() {}
   };
 
   TabProxy(AutomationMessageSender* sender,