| // Copyright (c) 2012 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/chrome_appcache_service.h" |
| |
| #include "base/files/file_path.h" |
| #include "content/browser/appcache/appcache_storage_impl.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/content_browser_client.h" |
| #include "content/public/browser/resource_context.h" |
| #include "net/base/net_errors.h" |
| #include "net/url_request/url_request_context_getter.h" |
| #include "webkit/browser/quota/quota_manager.h" |
| |
| namespace content { |
| |
| ChromeAppCacheService::ChromeAppCacheService( |
| quota::QuotaManagerProxy* quota_manager_proxy) |
| : AppCacheServiceImpl(quota_manager_proxy), |
| resource_context_(NULL) { |
| } |
| |
| void ChromeAppCacheService::InitializeOnIOThread( |
| const base::FilePath& cache_path, |
| ResourceContext* resource_context, |
| net::URLRequestContextGetter* request_context_getter, |
| scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| |
| cache_path_ = cache_path; |
| resource_context_ = resource_context; |
| |
| // The |request_context_getter| can be NULL in some unit tests. |
| // |
| // TODO(ajwong): TestProfile is difficult to work with. The |
| // SafeBrowsing tests require that GetRequestContext return NULL |
| // so we can't depend on having a non-NULL value here. See crbug/149783. |
| if (request_context_getter) |
| set_request_context(request_context_getter->GetURLRequestContext()); |
| |
| // Init our base class. |
| Initialize( |
| cache_path_, |
| BrowserThread::GetMessageLoopProxyForThread( |
| BrowserThread::FILE_USER_BLOCKING) |
| .get(), |
| BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE).get()); |
| set_appcache_policy(this); |
| set_special_storage_policy(special_storage_policy.get()); |
| } |
| |
| bool ChromeAppCacheService::CanLoadAppCache(const GURL& manifest_url, |
| const GURL& first_party) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| // We don't prompt for read access. |
| return GetContentClient()->browser()->AllowAppCache( |
| manifest_url, first_party, resource_context_); |
| } |
| |
| bool ChromeAppCacheService::CanCreateAppCache( |
| const GURL& manifest_url, const GURL& first_party) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| return GetContentClient()->browser()->AllowAppCache( |
| manifest_url, first_party, resource_context_); |
| } |
| |
| ChromeAppCacheService::~ChromeAppCacheService() {} |
| |
| void ChromeAppCacheService::DeleteOnCorrectThread() const { |
| if (BrowserThread::CurrentlyOn(BrowserThread::IO)) { |
| delete this; |
| return; |
| } |
| if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) { |
| BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this); |
| return; |
| } |
| // Better to leak than crash on shutdown. |
| } |
| |
| } // namespace content |