| // Copyright 2016 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 "content/browser/appcache/appcache_navigation_handle.h" |
| |
| #include "base/bind.h" |
| #include "base/task/post_task.h" |
| #include "content/browser/appcache/appcache_navigation_handle_core.h" |
| #include "content/browser/appcache/chrome_appcache_service.h" |
| #include "content/public/browser/browser_task_traits.h" |
| #include "content/public/browser/browser_thread.h" |
| |
| namespace { |
| // Used to generate the host id for a navigation initiated by the browser. |
| // Starts at -1 and keeps going down. |
| static int g_next_appcache_host_id = -1; |
| } |
| |
| namespace content { |
| |
| AppCacheNavigationHandle::AppCacheNavigationHandle( |
| ChromeAppCacheService* appcache_service, |
| int process_id) |
| : appcache_host_id_(g_next_appcache_host_id--), |
| core_(std::make_unique<AppCacheNavigationHandleCore>(appcache_service, |
| appcache_host_id_, |
| process_id)) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| base::PostTaskWithTraits( |
| FROM_HERE, {BrowserThread::IO}, |
| base::BindOnce(&AppCacheNavigationHandleCore::Initialize, |
| base::Unretained(core_.get()))); |
| } |
| |
| AppCacheNavigationHandle::~AppCacheNavigationHandle() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| // Delete the AppCacheNavigationHandleCore on the IO thread. |
| BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, core_.release()); |
| } |
| |
| void AppCacheNavigationHandle::SetProcessId(int process_id) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| base::PostTaskWithTraits( |
| FROM_HERE, {BrowserThread::IO}, |
| base::BindOnce(&AppCacheNavigationHandleCore::SetProcessId, |
| base::Unretained(core_.get()), process_id)); |
| } |
| |
| } // namespace content |