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

mojo/services/network/mojo_persistent_cookie_store.cc

+// 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.
+
+#include "mojo/services/network/mojo_persistent_cookie_store.h"
+
+#include "base/bind.h"
+#include "base/synchronization/waitable_event.h"
+#include "mojo/services/network/network_service_delegate.h"
+#include "net/extras/sqlite/sqlite_persistent_cookie_store.h"
+
+namespace mojo {
+
+MojoPersistentCookieStore::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)
+    : network_service_delegate_(network_service_delegate) {
+  sql_cookie_store_ = new net::SQLitePersistentCookieStore(
+      path,
+      client_task_runner,
+      background_task_runner,
+      restore_old_session_cookies,
+      crypto_delegate);
+  network_service_delegate_->AddObserver(this);
+}
+
+void MojoPersistentCookieStore::Load(const LoadedCallback& loaded_callback) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->Load(loaded_callback);
+}
+
+void MojoPersistentCookieStore::LoadCookiesForKey(
+    const std::string& key,
+    const LoadedCallback& callback) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->LoadCookiesForKey(key, callback);
+}
+
+void MojoPersistentCookieStore::AddCookie(const net::CanonicalCookie& cc) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->AddCookie(cc);
+}
+
+void MojoPersistentCookieStore::UpdateCookieAccessTime(
+    const net::CanonicalCookie& cc) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->UpdateCookieAccessTime(cc);
+}
+
+void MojoPersistentCookieStore::DeleteCookie(const net::CanonicalCookie& cc) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->DeleteCookie(cc);
+}
+
+void MojoPersistentCookieStore::SetForceKeepSessionState() {
+  if (sql_cookie_store_)
+    sql_cookie_store_->SetForceKeepSessionState();
+}
+
+void MojoPersistentCookieStore::Flush(const base::Closure& callback) {
+  if (sql_cookie_store_)
+    sql_cookie_store_->Flush(callback);
+}
+
+MojoPersistentCookieStore::~MojoPersistentCookieStore() {
+  RemoveObserver();
+}
+
+void MojoPersistentCookieStore::RemoveObserver() {
+  if (network_service_delegate_) {
+    network_service_delegate_->RemoveObserver(this);
+    network_service_delegate_ = nullptr;
+  }
+}
+
+namespace {
+
+void SignalComplete(base::WaitableEvent* event) {
+  event->Signal();
+}
+
+}  // namespace
+
+void MojoPersistentCookieStore::OnIOWorkerThreadShutdown() {
+  // We need to shut down synchronously here. This will block our thread until
+  // the backend has shut down.
+  base::WaitableEvent done_event(false, false);
+  sql_cookie_store_->Close(base::Bind(&SignalComplete, &done_event));
+  done_event.Wait();
+
+  sql_cookie_store_ = NULL;
+
+  RemoveObserver();
+}
+
+}  // namespace mojo