Desktop Share Audio User Permission

chrome/common/extensions/api/desktop_capture.json

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 [
   {
     "namespace": "desktopCapture",
     "description": "Desktop Capture API that can be used to capture content of screen, individual windows or tabs.",
     "types": [
       {
@@ skipping 15 matching lines @@
             "name": "sources",
             "description": "Set of sources that should be shown to the user."
           },
           {
             "$ref": "tabs.Tab",
             "name": "targetTab",
             "optional": true,
             "description": "Optional tab for which the stream is created. If not specified then the resulting stream can be used only by the calling extension. The stream can only be used by frames in the given tab whose security origin matches <code>tab.url</code>."
           },
           {
+            "type": "boolean",
+            "name": "request_audio_permission",

[Ken Rockot(use gerrit already), 2016/01/28 19:25:54]

Proper naming scheme for object fields would be requestAudioPermission

[qiangchen, 2016/02/02 16:36:42]

N/A now. Look at Patch 3's json file for new API change, we will simply add a
enum value rather than a base parameter.

+            "optional": true,
+            "description": "If set true, the picker window will ask user's permission for audio sharing; otherwise, picker window will not ask, and we defaults to denying audio sharing."
+          },
+          {
             "type": "function",
             "name": "callback",
             "parameters": [
               {
                 "name": "streamId",
                 "type": "string",
                 "description": "An opaque string that can be passed to <code>getUserMedia()</code> API to generate media stream that corresponds to the source selected by the user. If user didn't select any source (i.e. canceled the prompt) then the callback is called with an empty <code>streamId</code>. The created <code>streamId</code> can be used only once and expires after a few seconds when it is not used."
               }
             ]
           }
@@ skipping 11 matching lines @@
           {
             "name": "desktopMediaRequestId",
             "type": "integer",
             "description": "Id returned by chooseDesktopMedia()"
           }
         ]
       }
     ]
   }
 ]