ServiceWorker: Fix matching registration info missing during shift-reload.

content/browser/service_worker/service_worker_provider_host.cc

 // Copyright 2013 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/service_worker/service_worker_provider_host.h"
 
 #include "base/guid.h"
 #include "base/stl_util.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
@@ skipping 289 matching lines @@
   for (; it != matching_registrations_.rend(); ++it) {
     if (it->second->is_uninstalled())
       continue;
     if (it->second->is_uninstalling())
       return nullptr;
     return it->second.get();
   }
   return nullptr;
 }
 
+void ServiceWorkerProviderHost::CopyMatchingRegistrations() {
+  DCHECK(context_);
+  const std::map<int64, ServiceWorkerRegistration*>& registrations =
+      context_->GetLiveRegistrations();
+  for (auto&  key_registration : registrations) {

[falken, 2015/06/24 02:24:26]

nit: extra space. (i just always use "git-cl format" before uploading)

[michaeln, 2015/06/24 19:47:22]

does const auto& work?

[xiang, 2015/06/25 05:37:32]

Done.

[xiang, 2015/06/25 05:37:32]

Done.

+    ServiceWorkerRegistration* registration = key_registration.second;
+    if (!registration->is_uninstalled() &&
+        ServiceWorkerUtils::ScopeMatches(registration->pattern(),
+                                         document_url_))
+      AddMatchingRegistration(registration);
+  }
+}
+
 void ServiceWorkerProviderHost::NotifyControllerLost() {
   SetControllerVersionAttribute(nullptr, true /* notify_controllerchange */);
 }
 
 scoped_ptr<ServiceWorkerRequestHandler>
 ServiceWorkerProviderHost::CreateRequestHandler(
     FetchRequestMode request_mode,
     FetchCredentialsMode credentials_mode,
     ResourceType resource_type,
     RequestContextType request_context_type,
@@ skipping 340 matching lines @@
   return context_ != NULL;
 }
 
 void ServiceWorkerProviderHost::Send(IPC::Message* message) const {
   DCHECK(dispatcher_host_);
   DCHECK(IsReadyToSendMessages());
   dispatcher_host_->Send(message);
 }
 
 }  // namespace content