ios/net/cookies/cookie_store_ios_client.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_NET_COOKIES_COOKIE_STORE_IOS_CLIENT_H_
   6 #define IOS_NET_COOKIES_COOKIE_STORE_IOS_CLIENT_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/sequenced_task_runner.h"
  11
  12 namespace net {
  13
  14 class CookieStoreIOSClient;
  15
  16 // Setter and getter for the client.
  17 void SetCookieStoreIOSClient(CookieStoreIOSClient* client);
  18 CookieStoreIOSClient* GetCookieStoreIOSClient();
  19
  20 // Interface that the embedder of the net layer implements. This class lives on
  21 // the same thread as the CookieStoreIOS.
  22 class CookieStoreIOSClient {
  23  public:
  24   CookieStoreIOSClient();
  25   virtual ~CookieStoreIOSClient();
  26
  27   // Gives the embedder a chance to perform tasks before the cookie storage is
  28   // changed.
  29   virtual void WillChangeCookieStorage() const;
  30
  31   // Informs the embedder after the cookie storage has been changed.
  32   virtual void DidChangeCookieStorage() const;
  33
  34   // Returns instance of SequencedTaskRunner used for blocking file I/O.
  35   virtual scoped_refptr<base::SequencedTaskRunner> GetTaskRunner() const;
  36
  37  private:
  38   DISALLOW_COPY_AND_ASSIGN(CookieStoreIOSClient);
  39 };
  40
  41 }  // namespace net
  42
  43 #endif  // IOS_NET_COOKIES_COOKIE_STORE_IOS_CLIENT_H_