[WIP]Implement Chromium side changes for navigator.language(s) support for workers.

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 <algorithm>
 #include <iterator>
 #include <set>
 #include <vector>
@@ skipping 644 matching lines @@
 void SharedWorkerServiceImpl::ChangeUpdateWorkerDependencyFuncForTesting(
     UpdateWorkerDependencyFunc new_func) {
   update_worker_dependency_ = new_func;
 }
 
 void SharedWorkerServiceImpl::ChangeTryIncrementWorkerRefCountFuncForTesting(
     bool (*new_func)(int)) {
   s_try_increment_worker_ref_count_ = new_func;
 }
 
+void SharedWorkerServiceImpl::AcceptLanguageChanged(
+  const base::string16& languages) {
+  for (WorkerHostMap::const_iterator iter = worker_hosts_.begin();
+       iter != worker_hosts_.end();
+       ++iter) {
+    iter->second->AcceptLanguageChanged(languages);
+  }
+}
+
 }  // namespace content