Introduce WorkerStoragePartitionId and use it in SharedWorkerInstance.

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 264 matching lines @@
 void SharedWorkerServiceImpl::RemoveObserver(WorkerServiceObserver* observer) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   observers_.RemoveObserver(observer);
 }
 
 void SharedWorkerServiceImpl::CreateWorker(
     const ViewHostMsg_CreateWorker_Params& params,
     int route_id,
     SharedWorkerMessageFilter* filter,
     ResourceContext* resource_context,
-    const WorkerStoragePartition& partition,
+    const WorkerStoragePartitionId& partition_id,
     bool* url_mismatch) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   *url_mismatch = false;
   scoped_ptr<SharedWorkerInstance> instance(
       new SharedWorkerInstance(params.url,
                                params.name,
                                params.content_security_policy,
                                params.security_policy_type,
                                resource_context,
-                               partition));
+                               partition_id));
   scoped_ptr<SharedWorkerPendingInstance::SharedWorkerPendingRequest> request(
       new SharedWorkerPendingInstance::SharedWorkerPendingRequest(
           filter,
           route_id,
           params.document_id,
           filter->render_process_id(),
           params.render_frame_route_id));
   if (SharedWorkerPendingInstance* pending = FindPendingInstance(*instance)) {
     if (params.url != pending->instance()->url()) {
       *url_mismatch = true;
@@ skipping 348 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