[DevTools] Consolidate overlay-related functionality in Overlay domain

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.SDKModelObserver<!SDK.DOMModel>}
+ * @implements {SDK.SDKModelObserver<!SDK.OverlayModel>}
  * @unrestricted
  */
 Elements.InspectElementModeController = class {
   constructor() {
     this._toggleSearchAction = UI.actionRegistry.action('elements.toggle-element-search');
-    this._mode = Protocol.DOM.InspectMode.None;
+    this._mode = Protocol.Overlay.InspectMode.None;
     SDK.targetManager.addEventListener(SDK.TargetManager.Events.SuspendStateChanged, this._suspendStateChanged, this);
-    SDK.targetManager.observeModels(SDK.DOMModel, this);
+    SDK.targetManager.observeModels(SDK.OverlayModel, this);
   }
 
   /**
    * @override
-   * @param {!SDK.DOMModel} domModel
+   * @param {!SDK.OverlayModel} overlayModel
    */
-  modelAdded(domModel) {
+  modelAdded(overlayModel) {
     // 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)
+    if (this._mode === Protocol.Overlay.InspectMode.None)
       return;
-    domModel.setInspectMode(this._mode);
+    overlayModel.setInspectMode(this._mode);
   }
 
   /**
    * @override
-   * @param {!SDK.DOMModel} domModel
+   * @param {!SDK.OverlayModel} overlayModel
    */
-  modelRemoved(domModel) {
+  modelRemoved(overlayModel) {
   }
 
   /**
    * @return {boolean}
    */
   isInInspectElementMode() {
-    return this._mode === Protocol.DOM.InspectMode.SearchForNode ||
-        this._mode === Protocol.DOM.InspectMode.SearchForUAShadowDOM;
+    return this._mode === Protocol.Overlay.InspectMode.SearchForNode ||
+        this._mode === Protocol.Overlay.InspectMode.SearchForUAShadowDOM;
   }
 
   stopInspection() {
-    if (this._mode && this._mode !== Protocol.DOM.InspectMode.None)
+    if (this._mode && this._mode !== Protocol.Overlay.InspectMode.None)
       this._toggleInspectMode();
   }
 
   _toggleInspectMode() {
     if (SDK.targetManager.allTargetsSuspended())
       return;
 
     var mode;
     if (this.isInInspectElementMode()) {
-      mode = Protocol.DOM.InspectMode.None;
+      mode = Protocol.Overlay.InspectMode.None;
     } else {
-      mode = Common.moduleSetting('showUAShadowDOM').get() ? Protocol.DOM.InspectMode.SearchForUAShadowDOM :
-                                                             Protocol.DOM.InspectMode.SearchForNode;
+      mode = Common.moduleSetting('showUAShadowDOM').get() ? Protocol.Overlay.InspectMode.SearchForUAShadowDOM :
+                                                             Protocol.Overlay.InspectMode.SearchForNode;
     }
 
     this._setMode(mode);
   }
 
   /**
-   * @param {!Protocol.DOM.InspectMode} mode
+   * @param {!Protocol.Overlay.InspectMode} mode
    */
   _setMode(mode) {
     this._mode = mode;
-    for (var domModel of SDK.targetManager.models(SDK.DOMModel))
-      domModel.setInspectMode(mode);
+    for (var overlayModel of SDK.targetManager.models(SDK.OverlayModel))
+      overlayModel.setInspectMode(mode);
     this._toggleSearchAction.setToggled(this.isInInspectElementMode());
   }
 
   _suspendStateChanged() {
     if (!SDK.targetManager.allTargetsSuspended())
       return;
 
-    this._mode = Protocol.DOM.InspectMode.None;
+    this._mode = Protocol.Overlay.InspectMode.None;
     this._toggleSearchAction.setToggled(false);
   }
 };
 
 /**
  * @implements {UI.ActionDelegate}
  * @unrestricted
  */
 Elements.InspectElementModeController.ToggleSearchActionDelegate = class {
   /**
    * @override
    * @param {!UI.Context} context
    * @param {string} actionId
    * @return {boolean}
    */
   handleAction(context, actionId) {
     if (!Elements.inspectElementModeController)
       return false;
     Elements.inspectElementModeController._toggleInspectMode();
     return true;
   }
 };
 
 /** @type {?Elements.InspectElementModeController} */
 Elements.inspectElementModeController =
     Runtime.queryParam('isSharedWorker') ? null : new Elements.InspectElementModeController();