Added [SecureContext] to the subtle attribute

third_party/WebKit/Source/core/workers/WorkerGlobalScope.h

Index: third_party/WebKit/Source/core/workers/WorkerGlobalScope.h
diff --git a/third_party/WebKit/Source/core/workers/WorkerGlobalScope.h b/third_party/WebKit/Source/core/workers/WorkerGlobalScope.h
index ec165161ef75c46579b4154b31888734fad4cb16..d4192180df4d48981e8d8b529c3b51c0da202cff 100644
--- a/third_party/WebKit/Source/core/workers/WorkerGlobalScope.h
+++ b/third_party/WebKit/Source/core/workers/WorkerGlobalScope.h
@@ -99,7 +99,7 @@ class CORE_EXPORT WorkerGlobalScope
   WorkerNavigator* navigator() const;
   void close();
   bool isSecureContextForBindings() const {
-    return ExecutionContext::IsSecureContext(kStandardSecureContextCheck);
+    return ExecutionContext::IsSecureContext();
   }
 
   String origin() const;
@@ -133,9 +133,7 @@ class CORE_EXPORT WorkerGlobalScope
   SecurityContext& GetSecurityContext() final { return *this; }
   void AddConsoleMessage(ConsoleMessage*) final;
   WorkerEventQueue* GetEventQueue() const final;
-  bool IsSecureContext(
-      String& error_message,
-      const SecureContextCheck = kStandardSecureContextCheck) const override;
+  bool IsSecureContext(String& error_message) const override;
 
   // EventTarget
   ExecutionContext* GetExecutionContext() const final;