Implement Referrer-Policy header for workers

third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScope.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 57 matching lines @@
 namespace blink {
 
 ServiceWorkerGlobalScope* ServiceWorkerGlobalScope::create(ServiceWorkerThread* thread, std::unique_ptr<WorkerThreadStartupData> startupData)
 {
     // Note: startupData is finalized on return. After the relevant parts has been
     // passed along to the created 'context'.
     ServiceWorkerGlobalScope* context = new ServiceWorkerGlobalScope(startupData->m_scriptURL, startupData->m_userAgent, thread, monotonicallyIncreasingTime(), std::move(startupData->m_starterOriginPrivilegeData), startupData->m_workerClients.release());
 
     context->setV8CacheOptions(startupData->m_v8CacheOptions);
     context->applyContentSecurityPolicyFromVector(*startupData->m_contentSecurityPolicyHeaders);
+    if (!startupData->m_referrerPolicy.isNull())
+        context->parseAndSetReferrerPolicy(startupData->m_referrerPolicy);
     context->setAddressSpace(startupData->m_addressSpace);
     OriginTrialContext::addTokens(context, startupData->m_originTrialTokens.get());
 
     return context;
 }
 
 ServiceWorkerGlobalScope::ServiceWorkerGlobalScope(const KURL& url, const String& userAgent, ServiceWorkerThread* thread, double timeOrigin, std::unique_ptr<SecurityOrigin::PrivilegeData> starterOriginPrivilegeData, WorkerClients* workerClients)
     : WorkerGlobalScope(url, userAgent, thread, timeOrigin, std::move(starterOriginPrivilegeData), workerClients)
     , m_didEvaluateScript(false)
     , m_hadErrorInTopLevelEventHandler(false)
@@ skipping 130 matching lines @@
 }
 
 void ServiceWorkerGlobalScope::scriptLoaded(size_t scriptSize, size_t cachedMetadataSize)
 {
     ++m_scriptCount;
     m_scriptTotalSize += scriptSize;
     m_scriptCachedMetadataTotalSize += cachedMetadataSize;
 }
 
 } // namespace blink