DevTools: kill DebuggerWorkspaceBinding.{push,pop,set}SourceMapping

third_party/WebKit/Source/devtools/front_end/bindings/CSSWorkspaceBinding.js

 // Copyright 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.
 
 /**
  * @implements {SDK.SDKModelObserver<!SDK.CSSModel>}
  */
 Bindings.CSSWorkspaceBinding = class {
   /**
    * @param {!SDK.TargetManager} targetManager
@@ skipping 225 matching lines @@
    * @param {!Workspace.UILocation} uiLocation
    * @return {!Array<!SDK.CSSLocation>}
    */
   _uiLocationToRawLocations(uiLocation) {
     var rawLocations = this._sassSourceMapping.uiLocationToRawLocations(uiLocation);
     if (rawLocations.length)
       return rawLocations;
     return this._stylesSourceMapping.uiLocationToRawLocations(uiLocation);
   }
 
-
   _dispose() {
     Common.EventTarget.removeEventListeners(this._eventListeners);
     this._stylesSourceMapping.dispose();
     this._sassSourceMapping.dispose();
   }
 };
 
 /**
  * @unrestricted
  */
@@ skipping 38 matching lines @@
    */
   isBlackboxed() {
     return false;
   }
 };
 
 /**
  * @type {!Bindings.CSSWorkspaceBinding}
  */
 Bindings.cssWorkspaceBinding;