Service Worker: Add Clients.get(id)

content/browser/service_worker/service_worker_version.h

Index: content/browser/service_worker/service_worker_version.h
diff --git a/content/browser/service_worker/service_worker_version.h b/content/browser/service_worker/service_worker_version.h
index cbeb65597f94342489405655f80cda93e7520c58..b9fea03b6e995efa9545820c81e091a4c0869289 100644
--- a/content/browser/service_worker/service_worker_version.h
+++ b/content/browser/service_worker/service_worker_version.h
@@ -459,6 +459,7 @@ class CONTENT_EXPORT ServiceWorkerVersion
 
   // Message handlers.
 
+  void OnGetClient(int request_id, const std::string& id);
   // This corresponds to the spec's matchAll(options) steps.
   void OnGetClients(int request_id,
                     const ServiceWorkerClientQueryOptions& options);
@@ -520,6 +521,9 @@ class CONTENT_EXPORT ServiceWorkerVersion
 
   void DidSkipWaiting(int request_id);
 
+  void GetClient(int request_id,
+                 std::string id,
+                 ServiceWorkerClientInfo* client_info);
   void GetWindowClients(int request_id,
                         const ServiceWorkerClientQueryOptions& options);
   void DidGetWindowClients(int request_id,
@@ -528,6 +532,7 @@ class CONTENT_EXPORT ServiceWorkerVersion
   void GetNonWindowClients(int request_id,
                            const ServiceWorkerClientQueryOptions& options,
                            ServiceWorkerClients* clients);
+  void OnGetClientFinished(int request_id, ServiceWorkerClientInfo* client);
   void OnGetClientsFinished(int request_id, ServiceWorkerClients* clients);
 
   // The timeout timer periodically calls OnTimeoutTimer, which stops the worker