[inspector] introduced v8::debug::EntriesPreview for inspector

src/inspector/debugger_script_externs.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /** @typedef {{
         type: string,
         object: !Object,
         name: (string|undefined),
         startLocation: (!RawLocation|undefined),
         endLocation: (!RawLocation|undefined)
@@ skipping 233 matching lines @@
 
 /** @interface */
 function Mirror() {}
 
 /** @return {boolean} */
 Mirror.prototype.isFunction = function() {}
 
 /** @return {boolean} */
 Mirror.prototype.isGenerator = function() {}
 
-/** @return {boolean} */
-Mirror.prototype.isMap = function() {}
-
-/** @return {boolean} */
-Mirror.prototype.isSet = function() {}
-
-/** @return {boolean} */
-Mirror.prototype.isIterator = function() {}
-
-
 /**
  * @interface
  * @extends {Mirror}
  */
 function ObjectMirror() {}
 
 /** @return {!Array<!PropertyMirror>} */
 ObjectMirror.prototype.properties = function() {}
 
 
@@ skipping 29 matching lines @@
 
 /** @return {!ContextMirror|undefined} */
 FunctionMirror.prototype.context = function() {}
 
 /**
  * @constructor
  * @param {*} value
  */
 function UnresolvedFunctionMirror(value) {}
 
-
 /**
  * @interface
  * @extends {ObjectMirror}
- */
-function MapMirror () {}
-
-/**
- * @param {number=} limit
- * @return {!Array<!{key: *, value: *}>}
- */
-MapMirror.prototype.entries = function(limit) {}
-
-
-/**
- * @interface
- * @extends {ObjectMirror}
- */
-function SetMirror () {}
-
-/**
- * @param {number=} limit
- * @return {!Array<*>}
- */
-SetMirror.prototype.values = function(limit) {}
-
-
-/**
- * @interface
- * @extends {ObjectMirror}
- */
-function IteratorMirror () {}
-
-/**
- * @param {number=} limit
- * @return {!Array<*>}
- */
-IteratorMirror.prototype.preview = function(limit) {}
-
-
-/**
- * @interface
- * @extends {ObjectMirror}
  */
 function GeneratorMirror () {}
 
 /** @return {string} */
 GeneratorMirror.prototype.status = function() {}
 
 /** @return {!SourceLocation|undefined} */
 GeneratorMirror.prototype.sourceLocation = function() {}
 
 /** @return {!FunctionMirror} */
@@ skipping 88 matching lines @@
 ScopeMirror.prototype.setVariableValue = function(name, newValue) {}
 
 /**
  * @interface
  * @extends {Mirror}
  */
 function ContextMirror() {}
 
 /** @return {string|undefined} */
 ContextMirror.prototype.data = function() {}