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Issue 9965005: Deprecate chrome.extension.sendRequest in favor of sendMessage, with a safer (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sync Created 8 years, 8 months ago
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1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc. Note: 1 <!DOCTYPE html><!-- This page is a placeholder for generated extensions api doc. Note:
2 1) The <head> information in this page is significant, should be uniform 2 1) The <head> information in this page is significant, should be uniform
3 across api docs and should be edited only with knowledge of the 3 across api docs and should be edited only with knowledge of the
4 templating mechanism. 4 templating mechanism.
5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a 5 3) All <body>.innerHTML is genereated as an rendering step. If viewed in a
6 browser, it will be re-generated from the template, json schema and 6 browser, it will be re-generated from the template, json schema and
7 authored overview content. 7 authored overview content.
8 4) The <body>.innerHTML is also generated by an offline step so that this 8 4) The <body>.innerHTML is also generated by an offline step so that this
9 page may easily be indexed by search engines. 9 page may easily be indexed by search engines.
10 --><html xmlns="http://www.w3.org/1999/xhtml"><head> 10 --><html xmlns="http://www.w3.org/1999/xhtml"><head>
(...skipping 207 matching lines...) Expand 10 before | Expand all | Expand 10 after
218 <a href="#method-getBackgroundPage">getBackgroundPage</a> 218 <a href="#method-getBackgroundPage">getBackgroundPage</a>
219 </li><li> 219 </li><li>
220 <a href="#method-getURL">getURL</a> 220 <a href="#method-getURL">getURL</a>
221 </li><li> 221 </li><li>
222 <a href="#method-getViews">getViews</a> 222 <a href="#method-getViews">getViews</a>
223 </li><li> 223 </li><li>
224 <a href="#method-isAllowedFileSchemeAccess">isAllowedFileSchemeA ccess</a> 224 <a href="#method-isAllowedFileSchemeAccess">isAllowedFileSchemeA ccess</a>
225 </li><li> 225 </li><li>
226 <a href="#method-isAllowedIncognitoAccess">isAllowedIncognitoAcc ess</a> 226 <a href="#method-isAllowedIncognitoAccess">isAllowedIncognitoAcc ess</a>
227 </li><li> 227 </li><li>
228 <a href="#method-sendMessage">sendMessage</a>
229 </li><li>
228 <a href="#method-sendRequest">sendRequest</a> 230 <a href="#method-sendRequest">sendRequest</a>
229 </li><li> 231 </li><li>
230 <a href="#method-setUpdateUrlData">setUpdateUrlData</a> 232 <a href="#method-setUpdateUrlData">setUpdateUrlData</a>
231 </li> 233 </li>
232 </ol> 234 </ol>
233 </li> 235 </li>
234 <li> 236 <li>
235 <a href="#global-events">Events</a> 237 <a href="#global-events">Events</a>
236 <ol> 238 <ol>
237 <li> 239 <li>
238 <a href="#event-onConnect">onConnect</a> 240 <a href="#event-onConnect">onConnect</a>
239 </li><li> 241 </li><li>
240 <a href="#event-onConnectExternal">onConnectExternal</a> 242 <a href="#event-onConnectExternal">onConnectExternal</a>
241 </li><li> 243 </li><li>
244 <a href="#event-onMessage">onMessage</a>
245 </li><li>
246 <a href="#event-onMessageExternal">onMessageExternal</a>
247 </li><li>
242 <a href="#event-onRequest">onRequest</a> 248 <a href="#event-onRequest">onRequest</a>
243 </li><li> 249 </li><li>
244 <a href="#event-onRequestExternal">onRequestExternal</a> 250 <a href="#event-onRequestExternal">onRequestExternal</a>
245 </li> 251 </li>
246 </ol> 252 </ol>
247 </li> 253 </li>
248 <li> 254 <li>
249 <a href="#types">Types</a> 255 <a href="#types">Types</a>
250 <ol> 256 <ol>
251 <li> 257 <li>
(...skipping 700 matching lines...) Expand 10 before | Expand all | Expand 10 after
952 </div> 958 </div>
953 <!-- MIN_VERSION --> 959 <!-- MIN_VERSION -->
954 <p> 960 <p>
955 This function was added in version <b><span>12.0.706.0</span>< /b>. 961 This function was added in version <b><span>12.0.706.0</span>< /b>.
956 If you require this function, the manifest key 962 If you require this function, the manifest key
957 <a href="manifest.html#minimum_chrome_version">minimum_chrome_ version</a> 963 <a href="manifest.html#minimum_chrome_version">minimum_chrome_ version</a>
958 can ensure that your extension won't be run in an earlier brow ser version. 964 can ensure that your extension won't be run in an earlier brow ser version.
959 </p> 965 </p>
960 </div> <!-- /description --> 966 </div> <!-- /description -->
961 </div><div class="apiItem"> 967 </div><div class="apiItem">
968 <a name="method-sendMessage"></a> <!-- method-anchor -->
969 <h4>sendMessage</h4>
970 <div class="summary">
971 <!-- Note: intentionally longer 80 columns -->
972 <span>chrome.extension.sendMessage</span>(<span class="optiona l"><span>string</span>
973 <var><span>extensionId</span></var></span><span class="nul l"><span>, </span><span>any</span>
974 <var><span>message</span></var></span><span class="optiona l"><span>, </span><span>function</span>
975 <var><span>responseCallback</span></var></span>)</div>
976 <div class="description">
977 <p>Sends a single message to other listeners within the extensio n. Similar to chrome.extension.connect, but only sends a single message with an optional response. The <a href="extension.html#event-onMessage">chrome.extension .onMessage</a> event is fired in each page of the extension.</p>
978 <!-- PARAMETERS -->
979 <h4>Parameters</h4>
980 <dl>
981 <div>
982 <div>
983 <dt>
984 <var>extensionId</var>
985 <em>
986 <!-- TYPE -->
987 <div style="display:inline">
988 (
989 <span class="optional">optional</span>
990 <span id="typeTemplate">
991 <span>
992 <span>string</span>
993 </span>
994 </span>
995 )
996 </div>
997 </em>
998 </dt>
999 <dd>The extension ID of the extension you want to connect to. If omitt ed, default is your own extension.</dd>
1000 <!-- OBJECT PROPERTIES -->
1001 <!-- OBJECT METHODS -->
1002 <!-- OBJECT EVENT FIELDS -->
1003 <!-- FUNCTION PARAMETERS -->
1004 </div>
1005 </div><div>
1006 <div>
1007 <dt>
1008 <var>message</var>
1009 <em>
1010 <!-- TYPE -->
1011 <div style="display:inline">
1012 (
1013 <span id="typeTemplate">
1014 <span>
1015 <span>any</span>
1016 </span>
1017 </span>
1018 )
1019 </div>
1020 </em>
1021 </dt>
1022 <dd class="todo">
1023 Undocumented.
1024 </dd>
1025 <!-- OBJECT PROPERTIES -->
1026 <!-- OBJECT METHODS -->
1027 <!-- OBJECT EVENT FIELDS -->
1028 <!-- FUNCTION PARAMETERS -->
1029 </div>
1030 </div><div>
1031 <div>
1032 <dt>
1033 <var>responseCallback</var>
1034 <em>
1035 <!-- TYPE -->
1036 <div style="display:inline">
1037 (
1038 <span class="optional">optional</span>
1039 <span id="typeTemplate">
1040 <span>
1041 <span>function</span>
1042 </span>
1043 </span>
1044 )
1045 </div>
1046 </em>
1047 </dt>
1048 <dd class="todo">
1049 Undocumented.
1050 </dd>
1051 <!-- OBJECT PROPERTIES -->
1052 <!-- OBJECT METHODS -->
1053 <!-- OBJECT EVENT FIELDS -->
1054 <!-- FUNCTION PARAMETERS -->
1055 <dd>
1056 <div>
1057 <h5>Parameters</h5>
1058 <dl>
1059 <div>
1060 <div>
1061 <dt>
1062 <var>response</var>
1063 <em>
1064 <!-- TYPE -->
1065 <div style="display:inline">
1066 (
1067 <span id="typeTemplate">
1068 <span>
1069 <span>any</span>
1070 </span>
1071 </span>
1072 )
1073 </div>
1074 </em>
1075 </dt>
1076 <dd>The JSON response object sent by the handler of the message. If an error occurs while connecting to the extension, the callback will be called wit h no arguments and <a href="extension.html#property-lastError">chrome.extension. lastError</a> will be set to the error message.</dd>
1077 <!-- OBJECT PROPERTIES -->
1078 <!-- OBJECT METHODS -->
1079 <!-- OBJECT EVENT FIELDS -->
1080 <!-- FUNCTION PARAMETERS -->
1081 </div>
1082 </div>
1083 </dl>
1084 </div>
1085 </dd>
1086 </div>
1087 </div>
1088 </dl>
1089 <!-- RETURNS -->
1090 <dl>
1091 </dl>
1092 <!-- CALLBACK -->
1093 <div>
1094 <div>
1095 <h4>Callback function</h4>
1096 <p>
1097 If you specify the <em>callback</em> parameter, it should
1098 specify a function that looks like this:
1099 </p>
1100 <!-- Note: intentionally longer 80 columns -->
1101 <pre>function(<span>any response</span>) <span class="subdued" >{...}</span>;</pre>
1102 <dl>
1103 <div>
1104 <div>
1105 <dt>
1106 <var>response</var>
1107 <em>
1108 <!-- TYPE -->
1109 <div style="display:inline">
1110 (
1111 <span id="typeTemplate">
1112 <span>
1113 <span>any</span>
1114 </span>
1115 </span>
1116 )
1117 </div>
1118 </em>
1119 </dt>
1120 <dd>The JSON response object sent by the handler of the message. If an error occurs while connecting to the extension, the callback will be called wit h no arguments and <a href="extension.html#property-lastError">chrome.extension. lastError</a> will be set to the error message.</dd>
1121 <!-- OBJECT PROPERTIES -->
1122 <!-- OBJECT METHODS -->
1123 <!-- OBJECT EVENT FIELDS -->
1124 <!-- FUNCTION PARAMETERS -->
1125 </div>
1126 </div>
1127 </dl>
1128 </div>
1129 </div>
1130 <!-- MIN_VERSION -->
1131 </div> <!-- /description -->
1132 </div><div class="apiItem">
962 <a name="method-sendRequest"></a> <!-- method-anchor --> 1133 <a name="method-sendRequest"></a> <!-- method-anchor -->
963 <h4>sendRequest</h4> 1134 <h4>sendRequest</h4>
964 <div class="summary"> 1135 <div class="summary">
965 <!-- Note: intentionally longer 80 columns --> 1136 <!-- Note: intentionally longer 80 columns -->
966 <span>chrome.extension.sendRequest</span>(<span class="optiona l"><span>string</span> 1137 <span>chrome.extension.sendRequest</span>(<span class="optiona l"><span>string</span>
967 <var><span>extensionId</span></var></span><span class="nul l"><span>, </span><span>any</span> 1138 <var><span>extensionId</span></var></span><span class="nul l"><span>, </span><span>any</span>
968 <var><span>request</span></var></span><span class="optiona l"><span>, </span><span>function</span> 1139 <var><span>request</span></var></span><span class="optiona l"><span>, </span><span>function</span>
969 <var><span>responseCallback</span></var></span>)</div> 1140 <var><span>responseCallback</span></var></span>)</div>
970 <div class="description"> 1141 <div class="description">
971 <p>Sends a single request to other listeners within the extensio n. Similar to chrome.extension.connect, but only sends a single request with an optional response. The <a href="extension.html#event-onRequest">chrome.extension .onRequest</a> event is fired in each page of the extension.</p> 1142 <p>Deprecated: Please use sendMessage.</p>
972 <!-- PARAMETERS --> 1143 <!-- PARAMETERS -->
973 <h4>Parameters</h4> 1144 <h4>Parameters</h4>
974 <dl> 1145 <dl>
975 <div> 1146 <div>
976 <div> 1147 <div>
977 <dt> 1148 <dt>
978 <var>extensionId</var> 1149 <var>extensionId</var>
979 <em> 1150 <em>
980 <!-- TYPE --> 1151 <!-- TYPE -->
981 <div style="display:inline"> 1152 <div style="display:inline">
(...skipping 279 matching lines...) Expand 10 before | Expand all | Expand 10 after
1261 </div> 1432 </div>
1262 </div> 1433 </div>
1263 </dl> 1434 </dl>
1264 </div> 1435 </div>
1265 <!-- EXTRA PARAMETERS --> 1436 <!-- EXTRA PARAMETERS -->
1266 <!-- LISTENER RETURN VALUE --> 1437 <!-- LISTENER RETURN VALUE -->
1267 <dl> 1438 <dl>
1268 </dl> 1439 </dl>
1269 </div> <!-- /description --> 1440 </div> <!-- /description -->
1270 </div><div class="apiItem"> 1441 </div><div class="apiItem">
1442 <a name="event-onMessage"></a>
1443 <h4>onMessage</h4>
1444 <div class="summary">
1445 <!-- Note: intentionally longer 80 columns -->
1446 <span class="subdued">chrome.extension.</span><span>onMessage</s pan><span class="subdued">.addListener</span>(function(<span>object details</spa n>) <span class="subdued">{...}</span><span></span>);
1447 </div>
1448 <div class="description">
1449 <p>Fired when a message is sent from either an extension process or a content script.</p>
1450 <!-- LISTENER PARAMETERS -->
1451 <div>
1452 <h4>Listener parameters</h4>
1453 <dl>
1454 <div>
1455 <div>
1456 <dt>
1457 <var>details</var>
1458 <em>
1459 <!-- TYPE -->
1460 <div style="display:inline">
1461 (
1462 <span id="typeTemplate">
1463 <span>
1464 <span>object</span>
1465 </span>
1466 </span>
1467 )
1468 </div>
1469 </em>
1470 </dt>
1471 <dd class="todo">
1472 Undocumented.
1473 </dd>
1474 <!-- OBJECT PROPERTIES -->
1475 <dd>
1476 <dl>
1477 <div>
1478 <div>
1479 <dt>
1480 <var>message</var>
1481 <em>
1482 <!-- TYPE -->
1483 <div style="display:inline">
1484 (
1485 <span id="typeTemplate">
1486 <span>
1487 <span>any</span>
1488 </span>
1489 </span>
1490 )
1491 </div>
1492 </em>
1493 </dt>
1494 <dd>The message sent by the calling script.</dd>
1495 <!-- OBJECT PROPERTIES -->
1496 <!-- OBJECT METHODS -->
1497 <!-- OBJECT EVENT FIELDS -->
1498 <!-- FUNCTION PARAMETERS -->
1499 </div>
1500 </div><div>
1501 <div>
1502 <dt>
1503 <var>sender</var>
1504 <em>
1505 <!-- TYPE -->
1506 <div style="display:inline">
1507 (
1508 <span id="typeTemplate">
1509 <span>
1510 <a href="extension.html#type-MessageSender">MessageSende r</a>
1511 </span>
1512 </span>
1513 )
1514 </div>
1515 </em>
1516 </dt>
1517 <dd class="todo">
1518 Undocumented.
1519 </dd>
1520 <!-- OBJECT PROPERTIES -->
1521 <!-- OBJECT METHODS -->
1522 <!-- OBJECT EVENT FIELDS -->
1523 <!-- FUNCTION PARAMETERS -->
1524 </div>
1525 </div><div>
1526 <div>
1527 <dt>
1528 <var>sendResponse</var>
1529 <em>
1530 <!-- TYPE -->
1531 <div style="display:inline">
1532 (
1533 <span id="typeTemplate">
1534 <span>
1535 <span>function</span>
1536 </span>
1537 </span>
1538 )
1539 </div>
1540 </em>
1541 </dt>
1542 <dd>Function to call (at most once) when you have a response. The argu ment should be any JSON-ifiable object. If you have more than one <code>onMessag e</code> listener in the same document, then only one may send a response. This function becomes invalid when the event listener returns, unless you return true from the event listener to indicate you wish to send a response asynchronously (this will keep the message channel open to the other end until <code>sendRespon se</code> is called).</dd>
1543 <!-- OBJECT PROPERTIES -->
1544 <!-- OBJECT METHODS -->
1545 <!-- OBJECT EVENT FIELDS -->
1546 <!-- FUNCTION PARAMETERS -->
1547 </div>
1548 </div>
1549 </dl>
1550 </dd>
1551 <!-- OBJECT METHODS -->
1552 <!-- OBJECT EVENT FIELDS -->
1553 <!-- FUNCTION PARAMETERS -->
1554 </div>
1555 </div>
1556 </dl>
1557 </div>
1558 <!-- EXTRA PARAMETERS -->
1559 <!-- LISTENER RETURN VALUE -->
1560 <h4>Listener returns</h4>
1561 <dl>
1562 <div>
1563 <div>
1564 <dt>
1565 <em>
1566 <!-- TYPE -->
1567 <div style="display:inline">
1568 (
1569 <span class="optional">optional</span>
1570 <span id="typeTemplate">
1571 <span>
1572 <span>boolean</span>
1573 </span>
1574 </span>
1575 )
1576 </div>
1577 </em>
1578 </dt>
1579 <dd>Return true from the event listener if you wish to call <code>send Response</code> after the event listener returns.</dd>
1580 <!-- OBJECT PROPERTIES -->
1581 <!-- OBJECT METHODS -->
1582 <!-- OBJECT EVENT FIELDS -->
1583 <!-- FUNCTION PARAMETERS -->
1584 </div>
1585 </div>
1586 </dl>
1587 </div> <!-- /description -->
1588 </div><div class="apiItem">
1589 <a name="event-onMessageExternal"></a>
1590 <h4>onMessageExternal</h4>
1591 <div class="summary">
1592 <!-- Note: intentionally longer 80 columns -->
1593 <span class="subdued">chrome.extension.</span><span>onMessageExt ernal</span><span class="subdued">.addListener</span>(function(<span>object deta ils</span>) <span class="subdued">{...}</span><span></span>);
1594 </div>
1595 <div class="description">
1596 <p>Fired when a message is sent from another extension.</p>
1597 <!-- LISTENER PARAMETERS -->
1598 <div>
1599 <h4>Listener parameters</h4>
1600 <dl>
1601 <div>
1602 <div>
1603 <dt>
1604 <var>details</var>
1605 <em>
1606 <!-- TYPE -->
1607 <div style="display:inline">
1608 (
1609 <span id="typeTemplate">
1610 <span>
1611 <span>object</span>
1612 </span>
1613 </span>
1614 )
1615 </div>
1616 </em>
1617 </dt>
1618 <dd class="todo">
1619 Undocumented.
1620 </dd>
1621 <!-- OBJECT PROPERTIES -->
1622 <dd>
1623 <dl>
1624 <div>
1625 <div>
1626 <dt>
1627 <var>message</var>
1628 <em>
1629 <!-- TYPE -->
1630 <div style="display:inline">
1631 (
1632 <span id="typeTemplate">
1633 <span>
1634 <span>any</span>
1635 </span>
1636 </span>
1637 )
1638 </div>
1639 </em>
1640 </dt>
1641 <dd>The message sent by the calling script.</dd>
1642 <!-- OBJECT PROPERTIES -->
1643 <!-- OBJECT METHODS -->
1644 <!-- OBJECT EVENT FIELDS -->
1645 <!-- FUNCTION PARAMETERS -->
1646 </div>
1647 </div><div>
1648 <div>
1649 <dt>
1650 <var>sender</var>
1651 <em>
1652 <!-- TYPE -->
1653 <div style="display:inline">
1654 (
1655 <span id="typeTemplate">
1656 <span>
1657 <a href="extension.html#type-MessageSender">MessageSende r</a>
1658 </span>
1659 </span>
1660 )
1661 </div>
1662 </em>
1663 </dt>
1664 <dd class="todo">
1665 Undocumented.
1666 </dd>
1667 <!-- OBJECT PROPERTIES -->
1668 <!-- OBJECT METHODS -->
1669 <!-- OBJECT EVENT FIELDS -->
1670 <!-- FUNCTION PARAMETERS -->
1671 </div>
1672 </div><div>
1673 <div>
1674 <dt>
1675 <var>sendResponse</var>
1676 <em>
1677 <!-- TYPE -->
1678 <div style="display:inline">
1679 (
1680 <span id="typeTemplate">
1681 <span>
1682 <span>function</span>
1683 </span>
1684 </span>
1685 )
1686 </div>
1687 </em>
1688 </dt>
1689 <dd>Function to call (at most once) when you have a response. The argu ment should be any JSON-ifiable object. If you have more than one <code>onMessag e</code> listener in the same document, then only one may send a response. This function becomes invalid when the event listener returns, unless you return true from the event listener to indicate you wish to send a response asynchronously (this will keep the message channel open to the other end until <code>sendRespon se</code> is called).</dd>
1690 <!-- OBJECT PROPERTIES -->
1691 <!-- OBJECT METHODS -->
1692 <!-- OBJECT EVENT FIELDS -->
1693 <!-- FUNCTION PARAMETERS -->
1694 </div>
1695 </div>
1696 </dl>
1697 </dd>
1698 <!-- OBJECT METHODS -->
1699 <!-- OBJECT EVENT FIELDS -->
1700 <!-- FUNCTION PARAMETERS -->
1701 </div>
1702 </div>
1703 </dl>
1704 </div>
1705 <!-- EXTRA PARAMETERS -->
1706 <!-- LISTENER RETURN VALUE -->
1707 <h4>Listener returns</h4>
1708 <dl>
1709 <div>
1710 <div>
1711 <dt>
1712 <em>
1713 <!-- TYPE -->
1714 <div style="display:inline">
1715 (
1716 <span class="optional">optional</span>
1717 <span id="typeTemplate">
1718 <span>
1719 <span>boolean</span>
1720 </span>
1721 </span>
1722 )
1723 </div>
1724 </em>
1725 </dt>
1726 <dd>Return true from the event listener if you wish to call <code>send Response</code> after the event listener returns.</dd>
1727 <!-- OBJECT PROPERTIES -->
1728 <!-- OBJECT METHODS -->
1729 <!-- OBJECT EVENT FIELDS -->
1730 <!-- FUNCTION PARAMETERS -->
1731 </div>
1732 </div>
1733 </dl>
1734 </div> <!-- /description -->
1735 </div><div class="apiItem">
1271 <a name="event-onRequest"></a> 1736 <a name="event-onRequest"></a>
1272 <h4>onRequest</h4> 1737 <h4>onRequest</h4>
1273 <div class="summary"> 1738 <div class="summary">
1274 <!-- Note: intentionally longer 80 columns --> 1739 <!-- Note: intentionally longer 80 columns -->
1275 <span class="subdued">chrome.extension.</span><span>onRequest</s pan><span class="subdued">.addListener</span>(function(<span>any request, Messag eSender sender, function sendResponse</span>) <span class="subdued">{...}</span> <span></span>); 1740 <span class="subdued">chrome.extension.</span><span>onRequest</s pan><span class="subdued">.addListener</span>(function(<span>any request, Messag eSender sender, function sendResponse</span>) <span class="subdued">{...}</span> <span></span>);
1276 </div> 1741 </div>
1277 <div class="description"> 1742 <div class="description">
1278 <p>Fired when a request is sent from either an extension process or a content script.</p> 1743 <p>Deprecated: please use onMessage.</p>
1279 <!-- LISTENER PARAMETERS --> 1744 <!-- LISTENER PARAMETERS -->
1280 <div> 1745 <div>
1281 <h4>Listener parameters</h4> 1746 <h4>Listener parameters</h4>
1282 <dl> 1747 <dl>
1283 <div> 1748 <div>
1284 <div> 1749 <div>
1285 <dt> 1750 <dt>
1286 <var>request</var> 1751 <var>request</var>
1287 <em> 1752 <em>
1288 <!-- TYPE --> 1753 <!-- TYPE -->
(...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after
1360 </dl> 1825 </dl>
1361 </div> <!-- /description --> 1826 </div> <!-- /description -->
1362 </div><div class="apiItem"> 1827 </div><div class="apiItem">
1363 <a name="event-onRequestExternal"></a> 1828 <a name="event-onRequestExternal"></a>
1364 <h4>onRequestExternal</h4> 1829 <h4>onRequestExternal</h4>
1365 <div class="summary"> 1830 <div class="summary">
1366 <!-- Note: intentionally longer 80 columns --> 1831 <!-- Note: intentionally longer 80 columns -->
1367 <span class="subdued">chrome.extension.</span><span>onRequestExt ernal</span><span class="subdued">.addListener</span>(function(<span>any request , MessageSender sender, function sendResponse</span>) <span class="subdued">{... }</span><span></span>); 1832 <span class="subdued">chrome.extension.</span><span>onRequestExt ernal</span><span class="subdued">.addListener</span>(function(<span>any request , MessageSender sender, function sendResponse</span>) <span class="subdued">{... }</span><span></span>);
1368 </div> 1833 </div>
1369 <div class="description"> 1834 <div class="description">
1370 <p>Fired when a request is sent from another extension.</p> 1835 <p>Deprecated: please use onMessageExternal.</p>
1371 <!-- LISTENER PARAMETERS --> 1836 <!-- LISTENER PARAMETERS -->
1372 <div> 1837 <div>
1373 <h4>Listener parameters</h4> 1838 <h4>Listener parameters</h4>
1374 <dl> 1839 <dl>
1375 <div> 1840 <div>
1376 <div> 1841 <div>
1377 <dt> 1842 <dt>
1378 <var>request</var> 1843 <var>request</var>
1379 <em> 1844 <em>
1380 <!-- TYPE --> 1845 <!-- TYPE -->
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1849 _uff=0; 2314 _uff=0;
1850 urchinTracker(); 2315 urchinTracker();
1851 } 2316 }
1852 catch(e) {/* urchinTracker not available. */} 2317 catch(e) {/* urchinTracker not available. */}
1853 </script> 2318 </script>
1854 <!-- end analytics --> 2319 <!-- end analytics -->
1855 </div> 2320 </div>
1856 </div> <!-- /gc-footer --> 2321 </div> <!-- /gc-footer -->
1857 </div> <!-- /gc-container --> 2322 </div> <!-- /gc-container -->
1858 </body></html> 2323 </body></html>
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