[3/5 chromium] Shows the clients which are controlled by ServiceWorker in DevTools.

content/browser/service_worker/service_worker_version.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_version.h"
 
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 520 matching lines @@
     const base::Closure& callback) {
   status_change_callbacks_.push_back(callback);
 }
 
 ServiceWorkerVersionInfo ServiceWorkerVersion::GetInfo() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   ServiceWorkerVersionInfo info(
       running_status(), status(), script_url(), registration_id(), version_id(),
       embedded_worker()->process_id(), embedded_worker()->thread_id(),
       embedded_worker()->worker_devtools_agent_route_id());
+  for (auto& controllee : controllee_map_) {
+    const ServiceWorkerProviderHost* const host = controllee.second;

[nhiroki, 2015/06/12 09:07:47]

"const T* const foo" seems not common among our codebase... "const T* foo" could
be sufficient?

[horo, 2015/06/12 09:23:47]

Done.

+    info.clients.insert(
+        std::pair<std::string, ServiceWorkerVersionInfo::ClientInfo>(
+            host->client_uuid(),
+            ServiceWorkerVersionInfo::ClientInfo(
+                host->process_id(), host->route_id(), host->provider_type())));
+  }
   if (!main_script_http_info_)
     return info;
   info.script_response_time = main_script_http_info_->response_time;
   if (main_script_http_info_->headers)
     main_script_http_info_->headers->GetLastModifiedValue(
         &info.script_last_modified);
   return info;
 }
 
 void ServiceWorkerVersion::StartWorker(const StatusCallback& callback) {
@@ skipping 378 matching lines @@
 }
 
 void ServiceWorkerVersion::AddControllee(
     ServiceWorkerProviderHost* provider_host) {
   const std::string& uuid = provider_host->client_uuid();
   CHECK(!provider_host->client_uuid().empty());
   DCHECK(!ContainsKey(controllee_map_, uuid));
   controllee_map_[uuid] = provider_host;
   // Keep the worker alive a bit longer right after a new controllee is added.
   RestartTick(&idle_time_);
+  FOR_EACH_OBSERVER(Listener, listeners_,
+                    OnControlleeAdded(this, provider_host));
 }
 
 void ServiceWorkerVersion::RemoveControllee(
     ServiceWorkerProviderHost* provider_host) {
   const std::string& uuid = provider_host->client_uuid();
   DCHECK(ContainsKey(controllee_map_, uuid));
   controllee_map_.erase(uuid);
+  FOR_EACH_OBSERVER(Listener, listeners_,
+                    OnControlleeRemoved(this, provider_host));
   if (HasControllee())
     return;
   FOR_EACH_OBSERVER(Listener, listeners_, OnNoControllees(this));
 }
 
 void ServiceWorkerVersion::AddStreamingURLRequestJob(
     const ServiceWorkerURLRequestJob* request_job) {
   DCHECK(streaming_url_request_jobs_.find(request_job) ==
          streaming_url_request_jobs_.end());
   streaming_url_request_jobs_.insert(request_job);
@@ skipping 1083 matching lines @@
         return SERVICE_WORKER_ERROR_ABORT;
       default:
         return SERVICE_WORKER_ERROR_NETWORK;
     }
   }
 
   return default_code;
 }
 
 }  // namespace content