ServiceWorker: coalesce all SWClientInfo request into one task.

content/browser/service_worker/service_worker_version.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 280 matching lines @@
   void SetDevToolsAttached(bool attached);
 
   // Sets the HttpResponseInfo used to load the main script.
   // This HttpResponseInfo will be used for all responses sent back from the
   // service worker, as the effective security of these responses is equivalent
   // to that of the ServiceWorker.
   void SetMainScriptHttpResponseInfo(const net::HttpResponseInfo& http_info);
   const net::HttpResponseInfo* GetMainScriptHttpResponseInfo();
 
  private:
-  class GetClientDocumentsCallback;
-
   friend class base::RefCounted<ServiceWorkerVersion>;
   friend class ServiceWorkerURLRequestJobTest;
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerControlleeRequestHandlerTest,
                            ActivateWaitingVersion);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerVersionTest, ScheduleStopWorker);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerVersionTest, KeepAlive);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerVersionTest, ListenerAvailability);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerFailToStartTest, Timeout);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerVersionBrowserTest,
                            TimeoutStartingWorker);
@@ skipping 69 matching lines @@
   void OnSkipWaiting(int request_id);
   void OnClaimClients(int request_id);
   void OnPongFromWorker();
 
   void OnFocusClientFinished(int request_id,
                              int client_id,
                              const ServiceWorkerClientInfo& client);
 
   void DidSkipWaiting(int request_id);
   void DidClaimClients(int request_id, ServiceWorkerStatusCode status);
-  void DidGetClientInfo(int client_id,
-                        scoped_refptr<GetClientDocumentsCallback> callback,
-                        const ServiceWorkerClientInfo& info);
+  void DidGetClientDocuments(
+      int request_id, const std::vector<ServiceWorkerClientInfo>& clients);
 
   // The timeout timer periodically calls OnTimeoutTimer, which stops the worker
   // if it is excessively idle or unresponsive to ping.
   void StartTimeoutTimer();
   void StopTimeoutTimer();
   void OnTimeoutTimer();
 
   // The ping protocol is for terminating workers that are taking excessively
   // long executing JavaScript (e.g., stuck in while(true) {}). Periodically a
   // ping IPC is sent to the worker context and if we timeout waiting for a
@@ skipping 73 matching lines @@
   scoped_ptr<net::HttpResponseInfo> main_script_http_info_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_