DevTools: Get rid of WebInspector.PresentationMessage interface

Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js

Index: Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js
diff --git a/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js b/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js
index 2e81df3709dc0a0cf86673505cb523ad77221e9a..c34bffd2e742e676cbe89873be4a3c06fb92dfc8 100644
--- a/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js
+++ b/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js
@@ -21,6 +21,7 @@ WebInspector.DebuggerWorkspaceBinding = function(targetManager, workspace, netwo
     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 = {
@@ -52,6 +53,20 @@ WebInspector.DebuggerWorkspaceBinding.prototype = {
     },
 
     /**
+     * @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
      */