chrome/test/data/extensions/api_test/desktop_capture_delegate/background.js

   1 // Copyright 2013 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 chrome.runtime.onMessageExternal.addListener(
   6     function(message, sender, sendResponse) {
   7   if (message[0] == "getStream") {
   8     chrome.desktopCapture.chooseDesktopMedia(
   9         ["screen", "window"],
  10         sender.tab,
  11         function(id) {
  12           sendResponse({"id": id});
  13         });
  14     return true;
  15   } else if (message[0] == "getStreamNoWait") {
  16     chrome.desktopCapture.chooseDesktopMedia(
  17         ["screen", "window"],
  18         sender.tab, function() {});
  19     sendResponse({});
  20   } else {
  21     sendResponse({"error": "invalid message"});
  22   }
  23 });