[DevTools] Remove SDKModels' fromTarget methods

third_party/WebKit/Source/devtools/front_end/sdk/DOMModel.js

 /*
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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.
@@ skipping 930 matching lines @@
 
 /**
  * @unrestricted
  */
 SDK.DeferredDOMNode = class {
   /**
    * @param {!SDK.Target} target
    * @param {number} backendNodeId
    */
   constructor(target, backendNodeId) {
-    this._domModel = SDK.DOMModel.fromTarget(target);
+    this._domModel = target.model(SDK.DOMModel);
     this._backendNodeId = backendNodeId;
   }
 
   /**
    * @param {function(?SDK.DOMNode)} callback
    */
   resolve(callback) {
     if (!this._domModel) {
       callback(null);
       return;
@@ skipping 117 matching lines @@
    * @return {!SDK.CSSModel}
    */
   cssModel() {
     return /** @type {!SDK.CSSModel} */ (this.target().model(SDK.CSSModel));
   }
 
   /**
    * @param {!SDK.RemoteObject} object
    */
   static highlightObjectAsDOMNode(object) {
-    var domModel = SDK.DOMModel.fromTarget(object.runtimeModel().target());
+    var domModel = object.runtimeModel().target().model(SDK.DOMModel);
     if (domModel)
       domModel.highlightDOMNode(undefined, undefined, undefined, object.objectId);
   }
 
   static hideDOMNodeHighlight() {
     for (var domModel of SDK.targetManager.models(SDK.DOMModel))
       domModel.highlightDOMNode(0);
   }
 
   static muteHighlight() {
     SDK.DOMModel.hideDOMNodeHighlight();
     SDK.DOMModel._highlightDisabled = true;
   }
 
   static unmuteHighlight() {
     SDK.DOMModel._highlightDisabled = false;
   }
 
   static cancelSearch() {
     for (var domModel of SDK.targetManager.models(SDK.DOMModel))
       domModel._cancelSearch();
   }
 
   /**
-   * @param {!SDK.Target} target
-   * @return {?SDK.DOMModel}
-   */
-  static fromTarget(target) {
-    return target.model(SDK.DOMModel);
-  }
-
-  /**
    * @param {!SDK.DOMNode} node
    */
   _scheduleMutationEvent(node) {
     if (!this.hasEventListeners(SDK.DOMModel.Events.DOMMutated))
       return;
 
     this._lastMutationId = (this._lastMutationId || 0) + 1;
     Promise.resolve().then(callObserve.bind(this, node, this._lastMutationId));
 
     /**
@@ skipping 1020 matching lines @@
   /**
    * @override
    * @param {!Protocol.Page.FrameId} frameId
    */
   highlightFrame(frameId) {
     this._agent.highlightFrame(
         frameId, Common.Color.PageHighlight.Content.toProtocolRGBA(),
         Common.Color.PageHighlight.ContentOutline.toProtocolRGBA());
   }
 };