DevTools: show extension name in console execution context selector.

third_party/WebKit/Source/devtools/front_end/sdk/RuntimeModel.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 478 matching lines @@
 {
     WebInspector.SDKObject.call(this, target);
     this.id = id;
     this.name = name;
     this.origin = origin;
     this.isDefault = isDefault;
     this.runtimeModel = target.runtimeModel;
     this.debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
     this.frameId = frameId;
 
+    this._label = name;
     var parsedUrl = origin.asParsedURL();
-    this._label = parsedUrl ? parsedUrl.lastPathComponentWithFragment() : name;
+    if (!this._label && parsedUrl)
+        this._label = parsedUrl.lastPathComponentWithFragment();
 }
 
 /**
  * @param {!WebInspector.ExecutionContext} a
  * @param {!WebInspector.ExecutionContext} b
  * @return {number}
  */
 WebInspector.ExecutionContext.comparator = function(a, b)
 {
     /**
@@ skipping 501 matching lines @@
     /**
      * @return {boolean}
      */
     isNormalListenerType: function()
     {
         return this._listenerType === "normal";
     },
 
     __proto__: WebInspector.SDKObject.prototype
 }