src/third_party/WebKit/Source/devtools/front_end/components/ExtensionServerProxy.js

   1 /*
   2  * Copyright 2014 The Chromium Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 /**
   8  * @interface
   9  */
  10 WebInspector.ExtensionServerAPI = function() { }
  11
  12 WebInspector.ExtensionServerAPI.prototype = {
  13     /**
  14      * @param {!Array.<!ExtensionDescriptor>} descriptors
  15      */
  16     addExtensions: function(descriptors) { }
  17 }
  18
  19 /**
  20  * @constructor
  21  */
  22 WebInspector.ExtensionServerProxy = function()
  23 {
  24 }
  25
  26 WebInspector.ExtensionServerProxy._ensureExtensionServer = function()
  27 {
  28     if (!WebInspector.extensionServer)
  29         WebInspector.extensionServer = self.runtime.instance(WebInspector.ExtensionServerAPI);
  30 },
  31
  32 WebInspector.ExtensionServerProxy.prototype = {
  33     setFrontendReady: function()
  34     {
  35         this._frontendReady = true;
  36         this._pushExtensionsToServer();
  37     },
  38
  39     _addExtensions: function(extensions)
  40     {
  41         if (extensions.length === 0)
  42             return;
  43
  44         console.assert(!this._pendingExtensions);
  45         this._pendingExtensions = extensions;
  46         this._pushExtensionsToServer();
  47     },
  48
  49     _pushExtensionsToServer: function()
  50     {
  51         if (!this._frontendReady || !this._pendingExtensions)
  52             return;
  53         WebInspector.ExtensionServerProxy._ensureExtensionServer();
  54         WebInspector.extensionServer.addExtensions(this._pendingExtensions);
  55         delete this._pendingExtensions;
  56     }
  57 }
  58
  59 WebInspector.extensionServerProxy = new WebInspector.ExtensionServerProxy();
  60
  61 WebInspector.addExtensions = function(extensions)
  62 {
  63     WebInspector.extensionServerProxy._addExtensions(extensions);
  64 }
  65
  66 WebInspector.setInspectedTabId = function(tabId)
  67 {
  68     WebInspector._inspectedTabId = tabId;
  69 }