[DevTools] Do not inherit SDK.DOMNode from SDK.SDKObject

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 14 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 /**
  * @unrestricted
  */
-SDK.DOMNode = class extends SDK.SDKObject {
+SDK.DOMNode = class {
   /**
    * @param {!SDK.DOMModel} domModel
    */
   constructor(domModel) {
-    super(domModel.target());
     this._domModel = domModel;
   }
 
   /**
    * @param {!SDK.DOMModel} domModel
    * @param {?SDK.DOMDocument} doc
    * @param {boolean} isInShadowTree
    * @param {!Protocol.DOM.Node} payload
    * @return {!SDK.DOMNode}
    */
@@ skipping 1019 matching lines @@
   }
 
   /**
    * @return {!SDK.RuntimeModel}
    */
   runtimeModel() {
     return this._runtimeModel;
   }
 
   /**
+   * @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());
     if (domModel)
       domModel.highlightDOMNode(undefined, undefined, undefined, object.objectId);
   }
 
-  /**
-   * @return {!Array<!SDK.DOMModel>}
-   */
-  static instances() {
-    var result = [];
-    for (var target of SDK.targetManager.targets()) {
-      var domModel = SDK.DOMModel.fromTarget(target);
-      if (domModel)
-        result.push(domModel);
-    }
-    return result;
-  }
-
   static hideDOMNodeHighlight() {
-    for (var domModel of SDK.DOMModel.instances())
+    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.DOMModel.instances())
+    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);
   }
@@ skipping 1032 matching lines @@
   /**
    * @override
    * @param {!Protocol.Page.FrameId} frameId
    */
   highlightFrame(frameId) {
     this._agent.highlightFrame(
         frameId, Common.Color.PageHighlight.Content.toProtocolRGBA(),
         Common.Color.PageHighlight.ContentOutline.toProtocolRGBA());
   }
 };