Removes the references to shared workers from the all documents in being deleted frames

content/browser/shared_worker/shared_worker_service_impl.cc

 // 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.
 
 #include "content/browser/shared_worker/shared_worker_service_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <iterator>
@@ skipping 314 matching lines @@
     unsigned long long document_id,
     SharedWorkerMessageFilter* filter) {
   ScopedWorkerDependencyChecker checker(this);
   for (WorkerHostMap::const_iterator iter = worker_hosts_.begin();
        iter != worker_hosts_.end();
        ++iter) {
     iter->second->DocumentDetached(filter, document_id);
   }
 }
 
+void SharedWorkerServiceImpl::DetachAllDocuments(
+    SharedWorkerMessageFilter* filter) {
+  ScopedWorkerDependencyChecker checker(this);
+  for (WorkerHostMap::const_iterator iter = worker_hosts_.begin();
+       iter != worker_hosts_.end(); ++iter) {
+    iter->second->DetachAllDocuments(filter);
+  }
+}
+
 void SharedWorkerServiceImpl::WorkerContextClosed(
     int worker_route_id,
     SharedWorkerMessageFilter* filter) {
   ScopedWorkerDependencyChecker checker(this);
   if (SharedWorkerHost* host =
           FindSharedWorkerHost(filter->render_process_id(), worker_route_id))
     host->WorkerContextClosed();
 }
 
 void SharedWorkerServiceImpl::WorkerContextDestroyed(
@@ skipping 310 matching lines @@
     UpdateWorkerDependencyFunc new_func) {
   update_worker_dependency_ = new_func;
 }
 
 void SharedWorkerServiceImpl::ChangeTryIncrementWorkerRefCountFuncForTesting(
     bool (*new_func)(int)) {
   s_try_increment_worker_ref_count_ = new_func;
 }
 
 }  // namespace content