Add WorkerSettings to expose certain flag values in WorkerGlobalScope

third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp

 /*
  * Copyright (C) 2009 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 319 matching lines @@
     // FIXME: this document's origin is pristine and without any extra privileges. (crbug.com/254993)
     SecurityOrigin* starterOrigin = document->getSecurityOrigin();
 
     WorkerClients* workerClients = WorkerClients::create();
     provideLocalFileSystemToWorker(workerClients, LocalFileSystemClient::create());
     WebSecurityOrigin webSecurityOrigin(m_loadingDocument->getSecurityOrigin());
     provideContentSettingsClientToWorker(workerClients, wrapUnique(m_client->createWorkerContentSettingsClientProxy(webSecurityOrigin)));
     provideIndexedDBClientToWorker(workerClients, IndexedDBClientImpl::create());
     ContentSecurityPolicy* contentSecurityPolicy = m_mainScriptLoader->releaseContentSecurityPolicy();
     WorkerThreadStartMode startMode = m_workerInspectorProxy->workerStartMode(document);
+    std::unique_ptr<WorkerSettings> workerSettings = wrapUnique(new WorkerSettings(document->settings()));
     std::unique_ptr<WorkerThreadStartupData> startupData = WorkerThreadStartupData::create(
         m_url,
         m_loadingDocument->userAgent(),
         m_mainScriptLoader->script(),
         nullptr,
         startMode,
         contentSecurityPolicy ? contentSecurityPolicy->headers().get() : nullptr,
         m_mainScriptLoader->referrerPolicy(),
         starterOrigin,
         workerClients,
         m_mainScriptLoader->responseAddressSpace(),
-        m_mainScriptLoader->originTrialTokens());
+        m_mainScriptLoader->originTrialTokens(),
+        std::move(workerSettings));
     m_loaderProxy = WorkerLoaderProxy::create(this);
     m_workerThread = SharedWorkerThread::create(m_name, m_loaderProxy, *this);
     InspectorInstrumentation::scriptImported(m_loadingDocument.get(), m_mainScriptLoader->identifier(), m_mainScriptLoader->script());
     m_mainScriptLoader.clear();
 
     workerThread()->start(std::move(startupData));
     m_workerInspectorProxy->workerThreadCreated(toDocument(m_loadingDocument.get()), workerThread(), m_url);
     m_client->workerScriptLoaded();
 }
 
@@ skipping 37 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(sessionId, callId, method, message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink