third_party/WebKit/Source/devtools/front_end/bindings/LiveLocation.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * @constructor
   7  * @param {function(!WebInspector.UILocation):(boolean|undefined)} updateDelegate
   8  */
   9 WebInspector.LiveLocation = function(updateDelegate)
  10 {
  11     this._updateDelegate = updateDelegate;
  12 }
  13
  14 WebInspector.LiveLocation.prototype = {
  15     update: function()
  16     {
  17         var uiLocation = this.uiLocation();
  18         if (!uiLocation)
  19             return;
  20         if (this._updateDelegate(uiLocation))
  21             this.dispose();
  22     },
  23
  24     /**
  25      * @return {?WebInspector.UILocation}
  26      */
  27     uiLocation: function()
  28     {
  29         throw "Not implemented";
  30     },
  31
  32     dispose: function()
  33     {
  34         // Overridden by subclasses.
  35     }
  36 }