ServiceWorker: Enable UseCounter for ServiceWorkerGlobalScope

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerContainer.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "bindings/core/v8/SerializedScriptValueFactory.h"
 #include "bindings/core/v8/V8ThrowException.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/MessagePort.h"
 #include "core/events/MessageEvent.h"
+#include "core/frame/Deprecation.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/UseCounter.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "modules/EventTargetModules.h"
 #include "modules/serviceworkers/NavigatorServiceWorker.h"
 #include "modules/serviceworkers/ServiceWorker.h"
 #include "modules/serviceworkers/ServiceWorkerContainerClient.h"
 #include "modules/serviceworkers/ServiceWorkerError.h"
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
 #include "platform/RuntimeEnabledFeatures.h"
@@ skipping 396 matching lines @@
   MessagePortArray* ports =
       MessagePort::toMessagePortArray(getExecutionContext(), webChannels);
   RefPtr<SerializedScriptValue> value = SerializedScriptValue::create(message);
   ServiceWorker* source = ServiceWorker::from(
       getExecutionContext(), WTF::wrapUnique(handle.release()));
   dispatchEvent(MessageEvent::create(
       ports, value, getExecutionContext()->getSecurityOrigin()->toString(),
       String() /* lastEventId */, source, String() /* suborigin */));
 }
 
+void ServiceWorkerContainer::countFeature(uint32_t feature) {
+  if (!getExecutionContext())
+    return;
+  UseCounter::Feature useCounterFeature =
+      static_cast<UseCounter::Feature>(feature);
+  if (Deprecation::deprecationMessage(useCounterFeature).isEmpty())
+    UseCounter::count(getExecutionContext(), useCounterFeature);
+  else
+    Deprecation::countDeprecation(getExecutionContext(), useCounterFeature);
+}
+
 const AtomicString& ServiceWorkerContainer::interfaceName() const {
   return EventTargetNames::ServiceWorkerContainer;
 }
 
 ServiceWorkerContainer::ServiceWorkerContainer(
     ExecutionContext* executionContext,
     NavigatorServiceWorker* navigator)
     : ContextLifecycleObserver(executionContext),
       m_provider(0),
       m_navigator(navigator) {
   if (!executionContext)
     return;
 
   if (ServiceWorkerContainerClient* client =
           ServiceWorkerContainerClient::from(executionContext)) {
     m_provider = client->provider();
     if (m_provider)
       m_provider->setClient(this);
   }
 }
 
 }  // namespace blink