Implement updateViaCache flag and no-cache by default for main service worker scripts

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 137 matching lines @@
   visitor->trace(m_ready);
   visitor->trace(m_navigator);
   EventTargetWithInlineData::trace(visitor);
   ContextLifecycleObserver::trace(visitor);
 }
 
 void ServiceWorkerContainer::registerServiceWorkerImpl(
     ExecutionContext* executionContext,
     const KURL& rawScriptURL,
     const KURL& scope,
+    bool useCache,
     std::unique_ptr<RegistrationCallbacks> callbacks) {
   if (!m_provider) {
     callbacks->onError(
         WebServiceWorkerError(WebServiceWorkerError::ErrorTypeState,
                               "Failed to register a ServiceWorker: The "
                               "document is in an invalid state."));
     return;
   }
 
   RefPtr<SecurityOrigin> documentOrigin = executionContext->getSecurityOrigin();
@@ skipping 84 matching lines @@
       callbacks->onError(WebServiceWorkerError(
           WebServiceWorkerError::ErrorTypeSecurity,
           String(
               "Failed to register a ServiceWorker: The provided scriptURL ('" +
               scriptURL.getString() +
               "') violates the Content Security Policy.")));
       return;
     }
   }
 
-  m_provider->registerServiceWorker(patternURL, scriptURL,
+  m_provider->registerServiceWorker(patternURL, scriptURL, useCache,
                                     std::move(callbacks));
 }
 
 ScriptPromise ServiceWorkerContainer::registerServiceWorker(
     ScriptState* scriptState,
     const String& url,
     const RegistrationOptions& options) {
   ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
   ScriptPromise promise = resolver->promise();
 
@@ skipping 12 matching lines @@
 
   KURL scriptURL = executionContext->completeURL(url);
   scriptURL.removeFragmentIdentifier();
 
   KURL patternURL;
   if (options.scope().isNull())
     patternURL = KURL(scriptURL, "./");
   else
     patternURL = executionContext->completeURL(options.scope());
 
+  bool useCache = options.useCache();
+
   registerServiceWorkerImpl(
-      executionContext, scriptURL, patternURL,
+      executionContext, scriptURL, patternURL, useCache,
       WTF::makeUnique<CallbackPromiseAdapter<ServiceWorkerRegistration,
                                              ServiceWorkerErrorForUpdate>>(
           resolver));
 
   return promise;
 }
 
 ScriptPromise ServiceWorkerContainer::getRegistration(
     ScriptState* scriptState,
     const String& documentURL) {
@@ skipping 176 matching lines @@
 
   if (ServiceWorkerContainerClient* client =
           ServiceWorkerContainerClient::from(executionContext)) {
     m_provider = client->provider();
     if (m_provider)
       m_provider->setClient(this);
   }
 }
 
 }  // namespace blink