| // Copyright 2014 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 CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_MESSAGE_FILTER_H_ |
| #define CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_MESSAGE_FILTER_H_ |
| |
| #include "content/browser/shared_worker/worker_storage_partition.h" |
| #include "content/common/content_export.h" |
| #include "content/public/browser/browser_message_filter.h" |
| |
| class GURL; |
| struct ViewHostMsg_CreateWorker_Params; |
| |
| namespace content { |
| class MessagePortMessageFilter; |
| class ResourceContext; |
| |
| // If "enable-embedded-shared-worker" is set this class will be used instead of |
| // WorkerMessageFilter. |
| class CONTENT_EXPORT SharedWorkerMessageFilter : public BrowserMessageFilter { |
| public: |
| SharedWorkerMessageFilter(int render_process_id, |
| ResourceContext* resource_context, |
| const WorkerStoragePartition& partition, |
| MessagePortMessageFilter* message_port_filter); |
| |
| // BrowserMessageFilter implementation. |
| virtual void OnChannelClosing() OVERRIDE; |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| |
| int GetNextRoutingID(); |
| int render_process_id() const { return render_process_id_; } |
| |
| MessagePortMessageFilter* message_port_message_filter() const { |
| return message_port_message_filter_; |
| } |
| |
| protected: |
| // This is protected, so we can define sub classes for testing. |
| virtual ~SharedWorkerMessageFilter(); |
| |
| private: |
| // Message handlers. |
| void OnCreateWorker(const ViewHostMsg_CreateWorker_Params& params, |
| int* route_id); |
| void OnForwardToWorker(const IPC::Message& message); |
| void OnDocumentDetached(unsigned long long document_id); |
| void OnWorkerContextClosed(int worker_route_id); |
| void OnWorkerContextDestroyed(int worker_route_id); |
| void OnWorkerScriptLoaded(int worker_route_id); |
| void OnWorkerScriptLoadFailed(int worker_route_id); |
| void OnWorkerConnected(int message_port_id, int worker_route_id); |
| void OnAllowDatabase(int worker_route_id, |
| const GURL& url, |
| const base::string16& name, |
| const base::string16& display_name, |
| unsigned long estimated_size, |
| bool* result); |
| void OnRequestFileSystemAccess(int worker_route_id, |
| const GURL& url, |
| IPC::Message* reply_msg); |
| void OnAllowIndexedDB(int worker_route_id, |
| const GURL& url, |
| const base::string16& name, |
| bool* result); |
| |
| const int render_process_id_; |
| ResourceContext* const resource_context_; |
| const WorkerStoragePartition partition_; |
| MessagePortMessageFilter* const message_port_message_filter_; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(SharedWorkerMessageFilter); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_MESSAGE_FILTER_H_ |