Pass a RemovalCause to CookieChangedCallback

chrome/browser/extensions/extension_cookie_monster_delegate.h

 // Copyright 2015 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_EXTENSION_COOKIE_MONSTER_DELEGATE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIE_MONSTER_DELEGATE_H_
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "net/cookies/cookie_monster.h"
 
 class Profile;
 
 // Sends cookie-change notifications from the UI thread via
 // chrome::NOTIFICATION_COOKIE_CHANGED_FOR_EXTENSIONS.
 class ExtensionCookieMonsterDelegate : public net::CookieMonsterDelegate {
  public:
   explicit ExtensionCookieMonsterDelegate(Profile* profile);
 
   // net::CookieMonsterDelegate implementation.
   void OnCookieChanged(
       const net::CanonicalCookie& cookie,
       bool removed,
-      net::CookieMonsterDelegate::ChangeCause cause) override;
+      net::CookieStore::ChangeCause cause) override;
 
  private:
   ~ExtensionCookieMonsterDelegate() override;
 
   void OnCookieChangedAsyncHelper(
       const net::CanonicalCookie& cookie,
       bool removed,
-      net::CookieMonsterDelegate::ChangeCause cause);
+      net::CookieStore::ChangeCause cause);
 
   const base::Callback<Profile*(void)> profile_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionCookieMonsterDelegate);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIE_MONSTER_DELEGATE_H_