Gather the ServiceWorker client information in the browser process.

content/browser/service_worker/service_worker_version.cc

Index: content/browser/service_worker/service_worker_version.cc
diff --git a/content/browser/service_worker/service_worker_version.cc b/content/browser/service_worker/service_worker_version.cc
index 09cd6f3ea2f6c3f317a795b65c6859a75188fd90..530c7ab85e63f05cf305849cdb9945c5b22fc698 100644
--- a/content/browser/service_worker/service_worker_version.cc
+++ b/content/browser/service_worker/service_worker_version.cc
@@ -36,7 +36,7 @@ class ServiceWorkerVersion::GetClientDocumentsCallback
 
   void AddClientInfo(int client_id, const ServiceWorkerClientInfo& info) {
     clients_.push_back(info);
-    clients_.back().client_id = client_id;
+    clients_.back().SetClientID(client_id);
   }
 
  private:
@@ -716,9 +716,6 @@ void ServiceWorkerVersion::OnStopped(
                     SERVICE_WORKER_ERROR_FAILED);
   RunIDMapCallbacks(&geofencing_callbacks_,
                     SERVICE_WORKER_ERROR_FAILED);
-  RunIDMapCallbacks(&get_client_info_callbacks_,
-                    SERVICE_WORKER_ERROR_FAILED,
-                    ServiceWorkerClientInfo());
   RunIDMapCallbacks(&cross_origin_connect_callbacks_,
                     SERVICE_WORKER_ERROR_FAILED,
                     false);
@@ -794,10 +791,6 @@ bool ServiceWorkerVersion::OnMessageReceived(const IPC::Message& message) {
                         OnPostMessageToDocument)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_FocusClient,
                         OnFocusClient)
-    IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_GetClientInfoSuccess,
-                        OnGetClientInfoSuccess)
-    IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_GetClientInfoError,
-                        OnGetClientInfoError)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_SkipWaiting,
                         OnSkipWaiting)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -855,40 +848,13 @@ void ServiceWorkerVersion::OnGetClientDocuments(int request_id) {
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerVersion::OnGetClientDocuments");
   while (!it.IsAtEnd()) {
-    int client_request_id = get_client_info_callbacks_.Add(
-        new GetClientInfoCallback(base::Bind(
-            &ServiceWorkerVersion::DidGetClientInfo,
-            weak_factory_.GetWeakPtr(), it.GetCurrentKey(), callback)));
-    it.GetCurrentValue()->GetClientInfo(embedded_worker_->embedded_worker_id(),
-                                        client_request_id);
+    it.GetCurrentValue()->GetClientInfo(
+        base::Bind(&ServiceWorkerVersion::DidGetClientInfo,
+                   weak_factory_.GetWeakPtr(), it.GetCurrentKey(), callback));
     it.Advance();
   }
 }
 
-void ServiceWorkerVersion::OnGetClientInfoSuccess(
-    int request_id,
-    const ServiceWorkerClientInfo& info) {
-  GetClientInfoCallback* callback =
-      get_client_info_callbacks_.Lookup(request_id);
-  if (!callback) {
-    // The callback may already have been cleared by OnStopped, just ignore.
-    return;
-  }
-  callback->Run(SERVICE_WORKER_OK, info);
-  RemoveCallbackAndStopIfDoomed(&get_client_info_callbacks_, request_id);
-}
-
-void ServiceWorkerVersion::OnGetClientInfoError(int request_id) {
-  GetClientInfoCallback* callback =
-      get_client_info_callbacks_.Lookup(request_id);
-  if (!callback) {
-    // The callback may already have been cleared by OnStopped, just ignore.
-    return;
-  }
-  callback->Run(SERVICE_WORKER_ERROR_FAILED, ServiceWorkerClientInfo());
-  RemoveCallbackAndStopIfDoomed(&get_client_info_callbacks_, request_id);
-}
-
 void ServiceWorkerVersion::OnActivateEventFinished(
     int request_id,
     blink::WebServiceWorkerEventResult result) {
@@ -1108,10 +1074,9 @@ void ServiceWorkerVersion::DidSkipWaiting(int request_id) {
 void ServiceWorkerVersion::DidGetClientInfo(
     int client_id,
     scoped_refptr<GetClientDocumentsCallback> callback,
-    ServiceWorkerStatusCode status,
     const ServiceWorkerClientInfo& info) {
-  if (status == SERVICE_WORKER_OK)
-    callback->AddClientInfo(client_id, info);
+  DCHECK(!info.IsEmpty());
+  callback->AddClientInfo(client_id, info);
 }
 
 void ServiceWorkerVersion::ScheduleStopWorker() {
@@ -1149,7 +1114,6 @@ bool ServiceWorkerVersion::HasInflightRequests() const {
     !notification_click_callbacks_.IsEmpty() ||
     !push_callbacks_.IsEmpty() ||
     !geofencing_callbacks_.IsEmpty() ||
-    !get_client_info_callbacks_.IsEmpty() ||
     !cross_origin_connect_callbacks_.IsEmpty() ||
     !streaming_url_request_jobs_.empty();
 }