[DevTools] Remove SDKModels' fromTarget methods

third_party/WebKit/Source/devtools/front_end/accessibility/AccessibilityModel.js

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 /**
  * @unrestricted
  */
 Accessibility.AccessibilityNode = class extends SDK.SDKObject {
   /**
    * @param {!Accessibility.AccessibilityModel} accessibilityModel
    * @param {!Protocol.Accessibility.AXNode} payload
@@ skipping 125 matching lines @@
    * @return {?SDK.DeferredDOMNode}
    */
   deferredDOMNode() {
     return this._deferredDOMNode;
   }
 
   highlightDOMNode() {
     if (!this.isDOMNode())
       return;
     this.deferredDOMNode().resolvePromise().then(node => {
-      SDK.DOMModel.fromTarget(this.target()).nodeHighlightRequested(node.id);
+      this.target().model(SDK.DOMModel).nodeHighlightRequested(node.id);

[caseq, 2017/03/29 17:48:42]

just do this.deferredDOMNode().highlight() instead. Perhaps even inline calls to
this method.

[dgozman, 2017/04/01 00:22:44]

Done.

     });
   }
 
   /**
    * @return {!Array<!Accessibility.AccessibilityNode>}
    */
   children() {
     var children = [];
     if (!this._childIds)
       return children;
@@ skipping 59 matching lines @@
    */
   constructor(target) {
     super(target);
     this._agent = target.accessibilityAgent();
 
     /** @type {!Map<string, !Accessibility.AccessibilityNode>} */
     this._axIdToAXNode = new Map();
     this._backendDOMNodeIdToAXNode = new Map();
   }
 
-  /**
-   * @param {!SDK.Target} target
-   * @return {?Accessibility.AccessibilityModel}
-   */
-  static fromTarget(target) {
-    return target.model(Accessibility.AccessibilityModel);
-  }
-
   clear() {
     this._axIdToAXNode.clear();
   }
 
   /**
    * @param {!SDK.DOMNode} node
    * @return {!Promise}
    */
   requestPartialAXTree(node) {
     /**
@@ skipping 61 matching lines @@
    */
   logTree(inspectedNode) {
     var rootNode = inspectedNode;
     while (rootNode.parentNode())
       rootNode = rootNode.parentNode();
     console.log(rootNode.printSelfAndChildren(inspectedNode));  // eslint-disable-line no-console
   }
 };
 
 SDK.SDKModel.register(Accessibility.AccessibilityModel, SDK.Target.Capability.DOM, false);