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_view_impl.h"
10 #include "content/renderer/websharedworker_proxy.h"
11 #include "third_party/WebKit/public/web/WebView.h"
12
13 namespace content {
14
SharedWorkerRepository(RenderViewImpl * render_view)15 SharedWorkerRepository::SharedWorkerRepository(RenderViewImpl* render_view)
16 : RenderViewObserver(render_view) {
17 render_view->GetWebView()->setSharedWorkerRepositoryClient(this);
18 }
19
~SharedWorkerRepository()20 SharedWorkerRepository::~SharedWorkerRepository() {}
21
22 blink::WebSharedWorkerConnector*
createSharedWorkerConnector(const blink::WebURL & url,const blink::WebString & name,DocumentID document_id)23 SharedWorkerRepository::createSharedWorkerConnector(
24 const blink::WebURL& url,
25 const blink::WebString& name,
26 DocumentID document_id) {
27 int route_id = MSG_ROUTING_NONE;
28 bool exists = false;
29 bool url_mismatch = false;
30 ViewHostMsg_CreateWorker_Params params;
31 params.url = url;
32 params.name = name;
33 params.document_id = document_id;
34 params.render_view_route_id = render_view()->GetRoutingID();
35 params.route_id = MSG_ROUTING_NONE;
36 params.script_resource_appcache_id = 0;
37 Send(new ViewHostMsg_LookupSharedWorker(
38 params, &exists, &route_id, &url_mismatch));
39 if (url_mismatch)
40 return NULL;
41 documents_with_workers_.insert(document_id);
42 return new WebSharedWorkerProxy(ChildThread::current(),
43 document_id,
44 exists,
45 route_id,
46 render_view()->GetRoutingID());
47 }
48
documentDetached(DocumentID document)49 void SharedWorkerRepository::documentDetached(DocumentID document) {
50 std::set<DocumentID>::iterator iter = documents_with_workers_.find(document);
51 if (iter != documents_with_workers_.end()) {
52 // Notify the browser process that the document has shut down.
53 Send(new ViewHostMsg_DocumentDetached(document));
54 documents_with_workers_.erase(iter);
55 }
56 }
57
58 } // namespace content
59