DevTools: Get rid of WebInspector.PresentationMessage interface

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.
 
 /**
  * @constructor
  * @implements {WebInspector.TargetManager.Observer}
  * @param {!WebInspector.TargetManager} targetManager
  * @param {!WebInspector.Workspace} workspace
  * @param {!WebInspector.NetworkWorkspaceBinding} networkWorkspaceBinding
  */
 WebInspector.DebuggerWorkspaceBinding = function(targetManager, workspace, networkWorkspaceBinding)
 {
     this._workspace = workspace;
     this._networkWorkspaceBinding = networkWorkspaceBinding;
 
     /** @type {!Map.<!WebInspector.Target, !WebInspector.DebuggerWorkspaceBinding.TargetData>} */
     this._targetToData = new Map();
     targetManager.observeTargets(this);
 
     targetManager.addModelListener(WebInspector.DebuggerModel, WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._globalObjectCleared, this);
     targetManager.addModelListener(WebInspector.DebuggerModel, WebInspector.DebuggerModel.Events.DebuggerResumed, this._debuggerResumed, this);
     workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeRemoved, this._uiSourceCodeRemoved, this);
+    workspace.addEventListener(WebInspector.Workspace.Events.ProjectRemoved, this._projectRemoved, this);
 }
 
 WebInspector.DebuggerWorkspaceBinding.prototype = {
     /**
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
         this._targetToData.put(target, new WebInspector.DebuggerWorkspaceBinding.TargetData(target, this));
     },
@@ skipping 11 matching lines @@
      */
     _uiSourceCodeRemoved: function(event)
     {
         var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (event.data);
         var targetDatas = this._targetToData.values();
         for (var i = 0; i < targetDatas.length; ++i)
             targetDatas[i]._uiSourceCodeRemoved(uiSourceCode);
     },
 
     /**
+     * @param {!WebInspector.Event} event
+     */
+    _projectRemoved: function(event)
+    {
+        var project = /** @type {!WebInspector.Project} */ (event.data);
+        var targetDatas = this._targetToData.values();
+        var uiSourceCodes = project.uiSourceCodes();
+        for (var i = 0; i < targetDatas.length; ++i) {
+            for (var j = 0; j < uiSourceCodes.length; ++j)
+                targetDatas[i]._uiSourceCodeRemoved(uiSourceCodes[j]);
+        }
+    },
+
+    /**
      * @param {!WebInspector.Script} script
      * @param {!WebInspector.DebuggerSourceMapping} sourceMapping
      */
     pushSourceMapping: function(script, sourceMapping)
     {
         var info = this._ensureInfoForScript(script);
         info._pushSourceMapping(sourceMapping);
     },
 
     /**
@@ skipping 464 matching lines @@
      * @param {number} lineNumber
      * @return {boolean}
      */
     uiLineHasMapping: function(uiSourceCode, lineNumber) { }
 }
 
 /**
  * @type {!WebInspector.DebuggerWorkspaceBinding}
  */
 WebInspector.debuggerWorkspaceBinding;