DevTools: Support properly multiple targets in sources panel

Source/devtools/front_end/sources/WatchExpressionsSidebarPane.js

 /*
  * Copyright (C) IBM Corp. 2009  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 34 matching lines @@
     refreshButton.title = WebInspector.UIString("Refresh");
     this.titleElement.appendChild(refreshButton);
 
     var addButton = document.createElement("button");
     addButton.className = "pane-title-button add";
     addButton.addEventListener("click", this._addButtonClicked.bind(this), false);
     this.titleElement.appendChild(addButton);
     addButton.title = WebInspector.UIString("Add watch expression");
 
     this._requiresUpdate = true;
+    WebInspector.context.addFlavorChangeListener(WebInspector.ExecutionContext ,this.refreshExpressions, this);
 }
 
 WebInspector.WatchExpressionsSidebarPane.prototype = {
     wasShown: function()
     {
         this._refreshExpressionsIfNeeded();
     },
 
-    reset: function()
-    {
-        this.refreshExpressions();
-    },
-
     refreshExpressions: function()
     {
         this._requiresUpdate = true;
         this._refreshExpressionsIfNeeded();
     },
 
     addExpression: function(expression)
     {
         this.section.addExpression(expression);
         this.expand();
@@ skipping 435 matching lines @@
     },
 
     oncollapse: function()
     {
         WebInspector.ObjectPropertyTreeElement.prototype.oncollapse.call(this);
         delete this.treeOutline.section._expandedProperties[this.propertyPath()];
     },
 
     __proto__: WebInspector.ObjectPropertyTreeElement.prototype
 }