DevTools: eliminate {Default,Resource}ScriptMapping.addScript method

third_party/WebKit/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.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.
 /**
  * @unrestricted
  * @implements {SDK.SDKModelObserver<!SDK.DebuggerModel>}
  */
 Bindings.DebuggerWorkspaceBinding = class {
   /**
    * @param {!SDK.TargetManager} targetManager
@@ skipping 241 matching lines @@
     var workspace = debuggerWorkspaceBinding._workspace;
 
     this._defaultMapping = new Bindings.DefaultScriptMapping(debuggerModel, workspace, debuggerWorkspaceBinding);
     this._resourceMapping = new Bindings.ResourceScriptMapping(debuggerModel, workspace, debuggerWorkspaceBinding);
     this._compilerMapping = new Bindings.CompilerScriptMapping(debuggerModel, workspace, debuggerWorkspaceBinding);
 
     /** @type {!Multimap<!SDK.Script, !Bindings.DebuggerWorkspaceBinding.Location>} */
     this._locations = new Multimap();
 
     debuggerModel.setBeforePausedCallback(this._beforePaused.bind(this));
-    this._eventListeners = [
-      debuggerModel.addEventListener(SDK.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this),
-      debuggerModel.addEventListener(
-          SDK.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this),
-      debuggerModel.addEventListener(
-          SDK.DebuggerModel.Events.DiscardedAnonymousScriptSource, this._discardedScriptSource, this)
-    ];
   }
 
   /**
    * @param {!SDK.DebuggerModel.Location} rawLocation
    * @param {function(!Bindings.LiveLocation)} updateDelegate
    * @param {!Bindings.LiveLocationPool} locationPool
    * @return {!Bindings.DebuggerWorkspaceBinding.Location}
    */
   _createLiveLocation(rawLocation, updateDelegate, locationPool) {
     var script = /** @type {!SDK.Script} */ (rawLocation.script());
@@ skipping 50 matching lines @@
   }
 
   /**
    * @param {!SDK.DebuggerPausedDetails} debuggerPausedDetails
    * @return {boolean}
    */
   _beforePaused(debuggerPausedDetails) {
     return !!this._compilerMapping.mapsToSourceCode(debuggerPausedDetails.callFrames[0].location());
   }
 
-  /**
-   * @param {!Common.Event} event
-   */
-  _parsedScriptSource(event) {
-    var script = /** @type {!SDK.Script} */ (event.data);
-    this._defaultMapping.addScript(script);
-    this._resourceMapping.addScript(script);
-  }
-
-  /**
-   * @param {!Common.Event} event
-   */
-  _discardedScriptSource(event) {
-    var script = /** @type {!SDK.Script} */ (event.data);
-    this._defaultMapping.removeScript(script);
-  }
-
   _dispose() {
     this._debuggerModel.setBeforePausedCallback(null);
-    Common.EventTarget.removeEventListeners(this._eventListeners);
     this._compilerMapping.dispose();
     this._resourceMapping.dispose();
     this._defaultMapping.dispose();
   }
 };
 
 /**
  * @unrestricted
  */
 Bindings.DebuggerWorkspaceBinding.Location = class extends Bindings.LiveLocationWithPool {
@@ skipping 121 matching lines @@
    * @param {number} columnNumber
    * @return {?SDK.DebuggerModel.Location}
    */
   uiLocationToRawLocation(uiSourceCode, lineNumber, columnNumber) {},
 };
 
 /**
  * @type {!Bindings.DebuggerWorkspaceBinding}
  */
 Bindings.debuggerWorkspaceBinding;