mandoline filesystem: Save cookie data to the mojo:filesystem.

mojo/services/network/mojo_persistent_cookie_store.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 MOJO_SERVICES_NETWORK_MOJO_PERSISTENT_COOKIE_STORE_H_
+#define MOJO_SERVICES_NETWORK_MOJO_PERSISTENT_COOKIE_STORE_H_
+
+#include "base/files/file_path.h"
+#include "base/sequenced_task_runner.h"
+#include "mojo/services/network/network_service_delegate_observer.h"
+#include "net/cookies/cookie_monster.h"
+#include "net/extras/sqlite/cookie_crypto_delegate.h"
+
+namespace net {
+class SQLitePersistentCookieStore;
+}  // namespace net
+
+namespace mojo {
+class NetworkServiceDelegate;
+
+// A PersistentCookieStore that listens to NetworkContext's and tries to
+// gracefully shutdown when our ApplicationConnection is about to be closed.
+class MojoPersistentCookieStore
+    : public net::CookieMonster::PersistentCookieStore,
+      public NetworkServiceDelegateObserver {
+ public:
+  MojoPersistentCookieStore(
+      NetworkServiceDelegate* network_service_delegate,
+      const base::FilePath& path,
+      const scoped_refptr<base::SequencedTaskRunner>& client_task_runner,
+      const scoped_refptr<base::SequencedTaskRunner>& background_task_runner,
+      bool restore_old_session_cookies,
+      net::CookieCryptoDelegate* crypto_delegate);
+
+  // CookieMonster::PersistentCookieStore:
+  void Load(const LoadedCallback& loaded_callback) override;
+  void LoadCookiesForKey(const std::string& key,
+                         const LoadedCallback& callback) override;
+  void AddCookie(const net::CanonicalCookie& cc) override;
+  void UpdateCookieAccessTime(const net::CanonicalCookie& cc) override;
+  void DeleteCookie(const net::CanonicalCookie& cc) override;
+  void SetForceKeepSessionState() override;
+  void Flush(const base::Closure& callback) override;
+
+  // NetworkServiceDelegateObserver:
+  void OnIOWorkerThreadShutdown() override;
+
+ private:
+  ~MojoPersistentCookieStore() override;
+
+  void RemoveObserver();
+
+  NetworkServiceDelegate* network_service_delegate_;
+
+  // We own the |sql_cookie_store_| that we proxy for. We delete this during
+  // OnIOWorkerThreadShutdown().
+  scoped_refptr<net::SQLitePersistentCookieStore> sql_cookie_store_;
+
+  DISALLOW_COPY_AND_ASSIGN(MojoPersistentCookieStore);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_NETWORK_MOJO_PERSISTENT_COOKIE_STORE_H_