Devtools: get rid of ProjectWillReset event, introduce ProjectRemoved instead of it

Source/devtools/front_end/sdk/SASSSourceMapping.js

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 32 matching lines @@
     this._cssModel = cssModel;
     this._workspace = workspace;
     this._networkWorkspaceBinding = networkWorkspaceBinding;
     this._addingRevisionCounter = 0;
     this._reset();
     WebInspector.fileManager.addEventListener(WebInspector.FileManager.EventTypes.SavedURL, this._fileSaveFinished, this);
     WebInspector.settings.cssSourceMapsEnabled.addChangeListener(this._toggleSourceMapSupport, this)
     this._cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetChanged, this._styleSheetChanged, this);
     this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAdded, this);
     this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeContentCommitted, this._uiSourceCodeContentCommitted, this);
-    this._workspace.addEventListener(WebInspector.Workspace.Events.ProjectWillReset, this._reset, this);
+    this._workspace.addEventListener(WebInspector.Workspace.Events.ProjectRemoved, this._reset, this);
 }
 
 WebInspector.SASSSourceMapping.prototype = {
     /**
      * @param {!WebInspector.Event} event
      */
     _styleSheetChanged: function(event)
     {
         var id = /** @type {!CSSAgent.StyleSheetId} */ (event.data.styleSheetId);
         if (this._addingRevisionCounter) {
@@ skipping 552 matching lines @@
         this._cssURLsForSASSURL = {};
         /** @type {!Object.<string, !Array.<function(?WebInspector.SourceMap)>>} */
         this._pendingSourceMapLoadingCallbacks = {};
         /** @type {!Object.<string, !{deadlineMs: number, dataByURL: !Object.<string, !{timer: number, previousPoll: number}>}>} */
         this._pollDataForSASSURL = {};
         /** @type {!Object.<string, !WebInspector.SourceMap>} */
         this._sourceMapByURL = {};
         this._sourceMapByStyleSheetURL = {};
     }
 }