1 // Copyright 2013 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 #ifndef CHROME_RENDERER_WORKER_PERMISSION_CLIENT_PROXY_H_ 6 #define CHROME_RENDERER_WORKER_PERMISSION_CLIENT_PROXY_H_ 7 8 #include "base/basictypes.h" 9 #include "base/memory/ref_counted.h" 10 #include "third_party/WebKit/public/web/WebWorkerPermissionClientProxy.h" 11 #include "url/gurl.h" 12 13 namespace IPC { 14 class SyncMessageFilter; 15 } 16 17 namespace content { 18 class RenderFrame; 19 } 20 21 namespace blink { 22 class WebFrame; 23 } 24 25 // This proxy is created on the main renderer thread then passed onto 26 // the blink's worker thread. 27 class WorkerPermissionClientProxy 28 : public blink::WebWorkerPermissionClientProxy { 29 public: 30 WorkerPermissionClientProxy(content::RenderFrame* render_frame, 31 blink::WebFrame* frame); 32 virtual ~WorkerPermissionClientProxy(); 33 34 // WebWorkerPermissionClientProxy overrides. 35 virtual bool allowDatabase(const blink::WebString& name, 36 const blink::WebString& display_name, 37 unsigned long estimated_size); 38 virtual bool requestFileSystemAccessSync(); 39 virtual bool allowIndexedDB(const blink::WebString& name); 40 41 private: 42 // Loading document context for this worker. 43 const int routing_id_; 44 bool is_unique_origin_; 45 GURL document_origin_url_; 46 GURL top_frame_origin_url_; 47 scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_; 48 49 DISALLOW_COPY_AND_ASSIGN(WorkerPermissionClientProxy); 50 }; 51 52 #endif // CHROME_RENDERER_WORKER_PERMISSION_CLIENT_PROXY_H_ 53