Merge 190852 "[Contextual Search] Check for an ARIA widget."

public/web/WebNode.h

 /*
  * Copyright (C) 2009 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 108 matching lines @@
 
     // Returns true if the node has a non-empty bounding box in layout.
     // This does not 100% guarantee the user can see it, but is pretty close.
     // Note: This method only works properly after layout has occurred.
     BLINK_EXPORT bool hasNonEmptyBoundingBox() const;
 
     BLINK_EXPORT bool containsIncludingShadowDOM(const WebNode&) const;
     BLINK_EXPORT WebPluginContainer* pluginContainer() const;
     BLINK_EXPORT WebElement shadowHost() const;
 
+    BLINK_EXPORT bool isInsideFocusableElementOrARIAWidget() const;
     BLINK_EXPORT WebAXObject accessibilityObject();
 
     template<typename T> T to()
     {
         T res;
         res.WebNode::assign(*this);
         return res;
     }
 
     template<typename T> const T toConst() const
@@ skipping 36 matching lines @@
 }
 
 inline bool operator<(const WebNode& a, const WebNode& b)
 {
     return a.lessThan(b);
 }
 
 } // namespace blink
 
 #endif