Revert "Fix a ton of compiler warnings."

chrome/browser/dock_info.h

Index: chrome/browser/dock_info.h
diff --git a/chrome/browser/dock_info.h b/chrome/browser/dock_info.h
index 76c900e4e7b95e263c7bf9a079cd57612622b7dd..4f6d4763efca03076e7581f6fb606358c6850025 100644
--- a/chrome/browser/dock_info.h
+++ b/chrome/browser/dock_info.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.
 
@@ -32,9 +32,6 @@ class DockInfo {
     virtual gfx::NativeWindow GetLocalProcessWindowAtPoint(
         const gfx::Point& screen_point,
         const std::set<gfx::NativeView>& ignore) = 0;
-
-   protected:
-    ~Factory() {}
   };
 
   // Possible dock positions.