[DevTools] Remove SDKModels' fromTarget methods

third_party/WebKit/Source/devtools/front_end/elements/InspectElementModeController.js

 /*
  * Copyright (C) 2013 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
  * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * 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.
  */
 /**
- * @implements {SDK.TargetManager.Observer}
+ * @implements {SDK.SDKModelObserver<!SDK.DOMModel>}
  * @unrestricted
  */
 Elements.InspectElementModeController = class {
   constructor() {
     this._toggleSearchAction = UI.actionRegistry.action('elements.toggle-element-search');
     this._mode = Protocol.DOM.InspectMode.None;
     SDK.targetManager.addEventListener(SDK.TargetManager.Events.SuspendStateChanged, this._suspendStateChanged, this);
-    SDK.targetManager.observeTargets(this, SDK.Target.Capability.DOM);
+    SDK.targetManager.observeModels(SDK.DOMModel, this);
   }
 
   /**
    * @override
-   * @param {!SDK.Target} target
+   * @param {!SDK.DOMModel} domModel
    */
-  targetAdded(target) {
+  modelAdded(domModel) {
     // When DevTools are opening in the inspect element mode, the first target comes in
     // much later than the InspectorFrontendAPI.enterInspectElementMode event.
     if (this._mode === Protocol.DOM.InspectMode.None)
       return;
-    var domModel = SDK.DOMModel.fromTarget(target);
     domModel.setInspectMode(this._mode);
   }
 
   /**
    * @override
-   * @param {!SDK.Target} target
+   * @param {!SDK.DOMModel} domModel
    */
-  targetRemoved(target) {
+  modelRemoved(domModel) {
   }
 
   /**
    * @return {boolean}
    */
   isInInspectElementMode() {
     return this._mode === Protocol.DOM.InspectMode.SearchForNode ||
         this._mode === Protocol.DOM.InspectMode.SearchForUAShadowDOM;
   }
 
@@ skipping 51 matching lines @@
     if (!Elements.inspectElementModeController)
       return false;
     Elements.inspectElementModeController._toggleInspectMode();
     return true;
   }
 };
 
 /** @type {?Elements.InspectElementModeController} */
 Elements.inspectElementModeController =
     Runtime.queryParam('isSharedWorker') ? null : new Elements.InspectElementModeController();