Worker: Enable UseCounter for SharedWorkerGlobalScope

content/renderer/shared_worker/websharedworker_proxy.cc

Index: content/renderer/shared_worker/websharedworker_proxy.cc
diff --git a/content/renderer/shared_worker/websharedworker_proxy.cc b/content/renderer/shared_worker/websharedworker_proxy.cc
index 628b14df5a38d8dc74af916a4e38f19eb6199d4c..91989938c95ae7edbe668f9c2e7d033866ca49c0 100644
--- a/content/renderer/shared_worker/websharedworker_proxy.cc
+++ b/content/renderer/shared_worker/websharedworker_proxy.cc
@@ -10,6 +10,7 @@
 #include "content/child/webmessageportchannel_impl.h"
 #include "content/common/view_messages.h"
 #include "content/common/worker_messages.h"
+#include "content/common/worker_use_counter.h"
 #include "ipc/message_router.h"
 
 namespace content {
@@ -60,6 +61,8 @@ bool WebSharedWorkerProxy::OnMessageReceived(const IPC::Message& message) {
                         OnWorkerScriptLoadFailed)
     IPC_MESSAGE_HANDLER(ViewMsg_WorkerConnected,
                         OnWorkerConnected)
+    IPC_MESSAGE_HANDLER(ViewMsg_WorkerDestroyed, OnWorkerDestroyed)
+    IPC_MESSAGE_HANDLER(ViewMsg_CountFeatureOnSharedWorker, OnCountFeature)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -76,9 +79,22 @@ void WebSharedWorkerProxy::OnWorkerScriptLoadFailed() {
   delete this;
 }
 
-void WebSharedWorkerProxy::OnWorkerConnected() {
+void WebSharedWorkerProxy::OnWorkerConnected(std::vector<char> features) {
   listener_->connected();
+  WorkerUseCounter counter(features);
+  for (size_t i = 0; i < counter.GetNumberOfBits(); ++i) {
+    if (!counter.IsCounted(i))
+      continue;
+    listener_->countFeature(i);
+  }
+}
+
+void WebSharedWorkerProxy::OnWorkerDestroyed() {
   delete this;
 }
 
+void WebSharedWorkerProxy::OnCountFeature(uint32_t feature) {
+  listener_->countFeature(feature);
+}
+
 }  // namespace content