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 #include "content/renderer/shared_worker_repository.h" 6 7 #include "content/child/child_thread.h" 8 #include "content/common/view_messages.h" 9 #include "content/renderer/render_frame_impl.h" 10 #include "content/renderer/websharedworker_proxy.h" 11 #include "third_party/WebKit/public/web/WebContentSecurityPolicy.h" 12 #include "third_party/WebKit/public/web/WebLocalFrame.h" 13 14 namespace content { 15 16 SharedWorkerRepository::SharedWorkerRepository(RenderFrameImpl* render_frame) 17 : RenderFrameObserver(render_frame) { 18 render_frame->GetWebFrame()->setSharedWorkerRepositoryClient(this); 19 } 20 21 SharedWorkerRepository::~SharedWorkerRepository() {} 22 23 blink::WebSharedWorkerConnector* 24 SharedWorkerRepository::createSharedWorkerConnector( 25 const blink::WebURL& url, 26 const blink::WebString& name, 27 DocumentID document_id, 28 const blink::WebString& content_security_policy, 29 blink::WebContentSecurityPolicyType security_policy_type) { 30 int route_id = MSG_ROUTING_NONE; 31 ViewHostMsg_CreateWorker_Params params; 32 params.url = url; 33 params.name = name; 34 params.content_security_policy = content_security_policy; 35 params.security_policy_type = security_policy_type; 36 params.document_id = document_id; 37 params.render_frame_route_id = render_frame()->GetRoutingID(); 38 Send(new ViewHostMsg_CreateWorker(params, &route_id)); 39 if (route_id == MSG_ROUTING_NONE) 40 return NULL; 41 documents_with_workers_.insert(document_id); 42 return new WebSharedWorkerProxy(ChildThread::current()->GetRouter(), 43 document_id, 44 route_id, 45 params.render_frame_route_id); 46 } 47 48 void SharedWorkerRepository::documentDetached(DocumentID document) { 49 std::set<DocumentID>::iterator iter = documents_with_workers_.find(document); 50 if (iter != documents_with_workers_.end()) { 51 // Notify the browser process that the document has shut down. 52 Send(new ViewHostMsg_DocumentDetached(document)); 53 documents_with_workers_.erase(iter); 54 } 55 } 56 57 } // namespace content 58