Simplify conditionals for blink::Location::isActive().

third_party/WebKit/Source/core/frame/Location.h

 /*
  * Copyright (C) 2008, 2010 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 113 matching lines @@
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   explicit Location(DOMWindow*);
 
   // Note: it is only valid to call this if this is a Location object for a
   // LocalDOMWindow.
   Document* document() const;
 
-  // Returns true if:
-  // (1) the associated Window is the active Window in the frame
-  // (2) and the frame is attached.
+  // Returns true if the associated Window is the active Window in the frame.
   bool isAttached() const;
 
   enum class SetLocationPolicy { Normal, ReplaceThisFrame };
   void setLocation(const String&,
                    LocalDOMWindow* currentWindow,
                    LocalDOMWindow* enteredWindow,
                    ExceptionState* = nullptr,
                    SetLocationPolicy = SetLocationPolicy::Normal);
 
   const KURL& url() const;
 
   const Member<DOMWindow> m_domWindow;
 };
 
 }  // namespace blink
 
 #endif  // Location_h