Worker: Enable UseCounter for SharedWorkerGlobalScope

content/browser/shared_worker/shared_worker_host.cc

Index: content/browser/shared_worker/shared_worker_host.cc
diff --git a/content/browser/shared_worker/shared_worker_host.cc b/content/browser/shared_worker/shared_worker_host.cc
index a41e5b623355657c468ae26353c36bbf10d56413..21e223699e6dba7dda23ca2d9ab32b2957729a6e 100644
--- a/content/browser/shared_worker/shared_worker_host.cc
+++ b/content/browser/shared_worker/shared_worker_host.cc
@@ -130,6 +130,15 @@ void SharedWorkerHost::RenderFrameDetached(int render_process_id,
   }
 }
 
+void SharedWorkerHost::CountFeature(uint32_t feature) {
+  if (!used_features_.insert(feature).second)
+    return;
+  for (const auto& filter_info : filters_) {
+    filter_info.filter()->Send(new ViewMsg_CountFeatureOnSharedWorker(
+        filter_info.route_id(), feature));
+  }
+}
+
 void SharedWorkerHost::WorkerContextClosed() {
   // Set the closed flag - this will stop any further messages from
   // being sent to the worker (messages can still be sent from the worker,
@@ -139,6 +148,13 @@ void SharedWorkerHost::WorkerContextClosed() {
     NotifyWorkerDestroyed(worker_process_id_, worker_route_id_);
 }
 
+void SharedWorkerHost::WorkerContextDestroyed() {
+  for (const auto& filter_info : filters_) {
+    filter_info.filter()->Send(
+        new ViewMsg_WorkerDestroyed(filter_info.route_id()));
+  }
+}
+
 void SharedWorkerHost::WorkerReadyForInspection() {
   NotifyWorkerReadyForInspection(worker_process_id_, worker_route_id_);
 }
@@ -159,7 +175,8 @@ void SharedWorkerHost::WorkerConnected(int message_port_id) {
   for (const FilterInfo& info : filters_) {
     if (info.message_port_id() != message_port_id)
       continue;
-    info.filter()->Send(new ViewMsg_WorkerConnected(info.route_id()));
+    info.filter()->Send(
+        new ViewMsg_WorkerConnected(info.route_id(), used_features_));
     return;
   }
 }