Implementation of shared worker code path for WebView file system permission.

content/browser/shared_worker/shared_worker_host.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_HOST_H_
 #define CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_HOST_H_
 
 #include <list>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "content/browser/shared_worker/shared_worker_message_filter.h"
 #include "content/browser/worker_host/worker_document_set.h"
 
 class GURL;
 
 namespace IPC {
 class Message;
 }
@@ skipping 35 matching lines @@
   void WorkerContextClosed();
   void WorkerScriptLoaded();
   void WorkerScriptLoadFailed();
   void WorkerConnected(int message_port_id);
   void WorkerContextDestroyed();
   void AllowDatabase(const GURL& url,
                      const base::string16& name,
                      const base::string16& display_name,
                      unsigned long estimated_size,
                      bool* result);
-  void AllowFileSystem(const GURL& url, bool* result);
+  void AllowFileSystem(const GURL& url, scoped_ptr<IPC::Message> reply_msg);
   void AllowIndexedDB(const GURL& url,
                       const base::string16& name,
                       bool* result);
 
   // Terminates the given worker, i.e. based on a UI action.
   void TerminateWorker();
 
   void AddFilter(SharedWorkerMessageFilter* filter, int route_id);
 
   SharedWorkerInstance* instance() { return instance_.get(); }
@@ skipping 33 matching lines @@
                     SharedWorkerMessageFilter* incoming_filter);
 
   // Return a vector of all the render process/render frame IDs.
   std::vector<std::pair<int, int> > GetRenderFrameIDsForWorker();
 
   void RemoveFilters(SharedWorkerMessageFilter* filter);
   bool HasFilter(SharedWorkerMessageFilter* filter, int route_id) const;
   void SetMessagePortID(SharedWorkerMessageFilter* filter,
                         int route_id,
                         int message_port_id);
-
+  void AllowFileSystemResponse(scoped_ptr<IPC::Message> reply_msg,
+                               bool allowed);
   scoped_ptr<SharedWorkerInstance> instance_;
   scoped_refptr<WorkerDocumentSet> worker_document_set_;
+  base::WeakPtrFactory<SharedWorkerHost> weak_factory_;
   FilterList filters_;
   SharedWorkerMessageFilter* container_render_filter_;
   int worker_process_id_;
   int worker_route_id_;
   bool load_failed_;
   bool closed_;
   const base::TimeTicks creation_time_;
   DISALLOW_COPY_AND_ASSIGN(SharedWorkerHost);
 };
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_HOST_H_