Add an extension override bubble and warning box for proxy extensions.

chrome/browser/extensions/proxy_overridden_bubble_controller.h

-// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// 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_NTP_OVERRIDDEN_BUBBLE_CONTROLLER_H_
-#define CHROME_BROWSER_EXTENSIONS_NTP_OVERRIDDEN_BUBBLE_CONTROLLER_H_
+#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 NtpOverriddenBubbleController : public ExtensionMessageBubbleController {
+class ProxyOverriddenBubbleController
+    : public ExtensionMessageBubbleController {
  public:
-  explicit NtpOverriddenBubbleController(Profile* profile);
-  virtual ~NtpOverriddenBubbleController();
+  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(NtpOverriddenBubbleController);
+  DISALLOW_COPY_AND_ASSIGN(ProxyOverriddenBubbleController);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_NTP_OVERRIDDEN_BUBBLE_CONTROLLER_H_
+#endif  // CHROME_BROWSER_EXTENSIONS_PROXY_OVERRIDDEN_BUBBLE_CONTROLLER_H_