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      1 // Copyright 2009 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/websharedworkerrepository_impl.h"
      6 
      7 #include "content/child/child_thread.h"
      8 #include "content/common/view_messages.h"
      9 #include "content/renderer/websharedworker_proxy.h"
     10 
     11 namespace content {
     12 
     13 WebSharedWorkerRepositoryImpl::WebSharedWorkerRepositoryImpl() {}
     14 
     15 WebSharedWorkerRepositoryImpl::~WebSharedWorkerRepositoryImpl() {}
     16 
     17 void WebSharedWorkerRepositoryImpl::addSharedWorker(
     18     WebKit::WebSharedWorker* worker, DocumentID document) {
     19   shared_worker_parents_.insert(document);
     20 }
     21 
     22 void WebSharedWorkerRepositoryImpl::documentDetached(DocumentID document) {
     23   DocumentSet::iterator iter = shared_worker_parents_.find(document);
     24   if (iter != shared_worker_parents_.end()) {
     25     // Notify the browser process that the document has shut down.
     26     ChildThread::current()->Send(new ViewHostMsg_DocumentDetached(document));
     27     shared_worker_parents_.erase(iter);
     28   }
     29 }
     30 
     31 bool WebSharedWorkerRepositoryImpl::hasSharedWorkers(DocumentID document) {
     32   return shared_worker_parents_.find(document) != shared_worker_parents_.end();
     33 }
     34 
     35 }  // namespace content
     36