Revert 251334 "Add SharedWorkerMessageFilter for the embedded Sh..."

content/browser/shared_worker/shared_worker_message_filter.h

-// 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/worker_host/worker_storage_partition.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 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,
-                                 bool* message_was_ok) OVERRIDE;
-
-  int GetNextRoutingID();
-  int render_process_id() const { return render_process_id_; }
-
-  MessagePortMessageFilter* message_port_message_filter() const {
-    return message_port_message_filter_;
-  }
-
- private:
-  virtual ~SharedWorkerMessageFilter();
-
-  // 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 OnAllowFileSystem(int worker_route_id,
-                         const GURL& url,
-                         bool* result);
-  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_