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| 1 // Copyright 2015 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 #include "content/browser/service_worker/cache_storage_dispatcher_host.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "content/browser/service_worker/cache_storage_context_impl.h" |
| 9 #include "content/browser/service_worker/service_worker_cache_listener.h" |
| 10 #include "content/common/service_worker/cache_storage_messages.h" |
| 11 #include "content/public/browser/content_browser_client.h" |
| 12 |
| 13 namespace content { |
| 14 |
| 15 namespace { |
| 16 |
| 17 const uint32 kFilteredMessageClasses[] = {CacheStorageMsgStart}; |
| 18 |
| 19 } // namespace |
| 20 |
| 21 CacheStorageDispatcherHost::CacheStorageDispatcherHost() |
| 22 : BrowserMessageFilter(kFilteredMessageClasses, |
| 23 arraysize(kFilteredMessageClasses)) { |
| 24 } |
| 25 |
| 26 CacheStorageDispatcherHost::~CacheStorageDispatcherHost() { |
| 27 } |
| 28 |
| 29 void CacheStorageDispatcherHost::Init(CacheStorageContextImpl* context) { |
| 30 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 31 BrowserThread::PostTask( |
| 32 BrowserThread::IO, FROM_HERE, |
| 33 base::Bind(&CacheStorageDispatcherHost::CreateCacheListener, this, |
| 34 make_scoped_refptr(context))); |
| 35 } |
| 36 |
| 37 void CacheStorageDispatcherHost::OnDestruct() const { |
| 38 BrowserThread::DeleteOnIOThread::Destruct(this); |
| 39 } |
| 40 |
| 41 bool CacheStorageDispatcherHost::OnMessageReceived( |
| 42 const IPC::Message& message) { |
| 43 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| 44 DCHECK(cache_listener_); |
| 45 bool handled = cache_listener_->OnMessageReceived(message); |
| 46 if (!handled) |
| 47 BadMessageReceived(); |
| 48 return handled; |
| 49 } |
| 50 |
| 51 void CacheStorageDispatcherHost::CreateCacheListener( |
| 52 CacheStorageContextImpl* context) { |
| 53 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| 54 cache_listener_.reset(new ServiceWorkerCacheListener(this, context)); |
| 55 } |
| 56 |
| 57 } // namespace content |
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