Revert "Fix a ton of compiler warnings."

chrome/browser/search_engines/template_url_parser.h

Index: chrome/browser/search_engines/template_url_parser.h
diff --git a/chrome/browser/search_engines/template_url_parser.h b/chrome/browser/search_engines/template_url_parser.h
index dfb139c8bba9d99f5b53c6f151418c70c024954f..65a48818465d4a22c54dbe956fe7690766149e03 100644
--- a/chrome/browser/search_engines/template_url_parser.h
+++ b/chrome/browser/search_engines/template_url_parser.h
@@ -1,9 +1,9 @@
-// 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.
 
-#ifndef CHROME_BROWSER_TEMPLATE_URL_PARSER_H_
-#define CHROME_BROWSER_TEMPLATE_URL_PARSER_H_
+#ifndef CHROME_BROWSER_TEMPLATE_URL_PARSER_H__
+#define CHROME_BROWSER_TEMPLATE_URL_PARSER_H__
 
 #include <string>
 
@@ -21,8 +21,6 @@ class TemplateURLParser {
     // methods returns false, the parameter is not included.
     virtual bool KeepParameter(const std::string& key,
                                const std::string& value) = 0;
-   protected:
-    ~ParameterFilter() {}
   };
   // Decodes the chunk of data representing a TemplateURL. If data does
   // not describe a valid TemplateURL false is returned. Additionally, if the
@@ -46,4 +44,4 @@ class TemplateURLParser {
   DISALLOW_EVIL_CONSTRUCTORS(TemplateURLParser);
 };
 
-#endif // CHROME_BROWSER_TEMPLATE_URL_PARSER_H_
+#endif // CHROME_BROWSER_TEMPLATE_URL_PARSER_H__