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

content/browser/service_worker/service_worker_context_core.h

Index: content/browser/service_worker/service_worker_context_core.h
diff --git a/content/browser/service_worker/service_worker_context_core.h b/content/browser/service_worker/service_worker_context_core.h
index c764f0724f8267bd6cd4cf4b585e56d54074b6e4..47ca86b155e86ab57a928a927f772904367416c8 100644
--- a/content/browser/service_worker/service_worker_context_core.h
+++ b/content/browser/service_worker/service_worker_context_core.h
@@ -188,9 +188,16 @@ class CONTENT_EXPORT ServiceWorkerContextCore
   ServiceWorkerRegistration* GetLiveRegistration(int64 registration_id);
   void AddLiveRegistration(ServiceWorkerRegistration* registration);
   void RemoveLiveRegistration(int64 registration_id);
+  const std::map<int64, ServiceWorkerRegistration*>& GetLiveRegistrations()
+      const {
+    return live_registrations_;
+  }
   ServiceWorkerVersion* GetLiveVersion(int64 version_id);
   void AddLiveVersion(ServiceWorkerVersion* version);
   void RemoveLiveVersion(int64 registration_id);
+  const std::map<int64, ServiceWorkerVersion*>& GetLiveVersions() const {
+    return live_versions_;
+  }
 
   std::vector<ServiceWorkerRegistrationInfo> GetAllLiveRegistrationInfo();
   std::vector<ServiceWorkerVersionInfo> GetAllLiveVersionInfo();