Added [SecureContext] to the subtle attribute

third_party/WebKit/Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 1250 matching lines @@
   void PlatformColorsChanged();
 
   DOMTimerCoordinator* Timers() final;
 
   HostsUsingFeatures::Value& HostsUsingFeaturesValue() {
     return hosts_using_features_value_;
   }
 
   NthIndexCache* GetNthIndexCache() const { return nth_index_cache_; }
 
-  bool IsSecureContext(
-      String& error_message,
-      const SecureContextCheck = kStandardSecureContextCheck) const override;
-  bool IsSecureContext(
-      const SecureContextCheck = kStandardSecureContextCheck) const override;
+  bool IsSecureContext(String& error_message) const override;
+  bool IsSecureContext() const override;
 
   ClientHintsPreferences& GetClientHintsPreferences() {
     return client_hints_preferences_;
   }
 
   CanvasFontCache* GetCanvasFontCache();
 
   // Used by unit tests so that all parsing will be main thread for
   // controlling parsing and chunking precisely.
   static void SetThreadedParsingEnabledForTesting(bool);
@@ skipping 102 matching lines @@
 
   bool IsDocument() const final { return true; }
 
   void ChildrenChanged(const ChildrenChange&) override;
 
   String nodeName() const final;
   NodeType getNodeType() const final;
   bool ChildTypeAllowed(NodeType) const final;
   Node* cloneNode(bool deep, ExceptionState&) final;
   void CloneDataFromDocument(const Document&);
-  bool IsSecureContextImpl(
-      const SecureContextCheck privilige_context_check) const;
+  bool IsSecureContextImpl() const;
 
   ShadowCascadeOrder shadow_cascade_order_ = kShadowCascadeNone;
 
   // Same as url(), but needed for ExecutionContext to implement it without a
   // performance loss for direct calls.
   const KURL& VirtualURL() const final;
   // Same as completeURL() for the same reason as above.
   KURL VirtualCompleteURL(const String&) const final;
 
   void UpdateTitle(const String&);
@@ skipping 327 matching lines @@
 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLiveDocumentInstances();
 #endif
 
 #endif  // Document_h