Revert 275229 "Add an extension override bubble and warning box ..."

trunk/src/chrome/browser/extensions/proxy_overridden_bubble_controller.h

-// Copyright 2014 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_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_
-#define CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "chrome/browser/extensions/extension_message_bubble_controller.h"
-
-class Profile;
-
-namespace extensions {
-
-class ProxyOverriddenBubbleController
-    : public ExtensionMessageBubbleController {
- public:
-  explicit ProxyOverriddenBubbleController(Profile* profile);
-  virtual ~ProxyOverriddenBubbleController();
-
-  // Whether the controller knows that we should show the bubble for extension
-  // with |extension_id|. Returns true if so.
-  bool ShouldShow(const std::string& extension_id);
-
-  // ExtensionMessageBubbleController:
-  virtual bool CloseOnDeactivate() OVERRIDE;
-
- private:
-  // A weak pointer to the profile we are associated with. Not owned by us.
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProxyOverriddenBubbleController);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_