Add the ability to use AllowAddressReuse for UDP sockets.

chrome/test/data/extensions/api_test/socket/api/background.js

Index: chrome/test/data/extensions/api_test/socket/api/background.js
diff --git a/chrome/test/data/extensions/api_test/socket/api/background.js b/chrome/test/data/extensions/api_test/socket/api/background.js
index 5b3b425806a4ebd05b7c0ca2559868cfbb17e2c5..4bf47265fd07526c192a97f9d6621ad96fee2b08 100644
--- a/chrome/test/data/extensions/api_test/socket/api/background.js
+++ b/chrome/test/data/extensions/api_test/socket/api/background.js
@@ -70,6 +70,59 @@ var testSocketCreation = function() {
 };
 
 
+var testAllowAddressReuseUDP = function() {
+  var otherSocketId = null;
+  function onCreate(socketInfo) {
+    function onAllowAddressReuse(result) {
+      function onBind(result) {
+        chrome.test.assertEq(
+          0, result,
+          "Bind for " + (otherSocketId ? "second" : "first") + " socket " +
+            "failed with error code " + result);
+
+        if (otherSocketId) {
+          socket.destroy(socketInfo.socketId);
+          socket.destroy(otherSocketId);
+          otherSocketId = null;
+          chrome.test.succeed();
+        } else {
+          otherSocketId = socketInfo.socketId;
+        }
+      }
+
+      chrome.test.assertEq(
+        0, result,
+        "AllowAddressReuse failed with " + result);
+      socket.bind(socketInfo.socketId, "127.0.0.1", 9999, onBind);
+    }
+
+    chrome.test.assertTrue(socketInfo.socketId > 0);
+    socket.allowAddressReuse(socketInfo.socketId, onAllowAddressReuse);
+  }
+
+  socket.create(protocol, {}, onCreate);
+  socket.create(protocol, {}, onCreate);
+};
+
+var testAllowAddressReuseTCP = function() {
+  var otherSocketId = null;
+  function onCreate(socketInfo) {
+    function onAllowAddressReuse(result) {
+      chrome.test.assertTrue(result < 0);
+      chrome.test.succeed();
+    }
+    chrome.test.assertTrue(socketInfo.socketId > 0);
+    socket.allowAddressReuse(socketInfo.socketId, onAllowAddressReuse);
+  }
+
+  socket.create(protocol, {}, onCreate);
+};
+
+var testAllowAddressReuse = function() {
+  if (protocol == "tcp") testAllowAddressReuseTCP();
+  else testAllowAddressReuseUDP();
+};
+
 var testGetInfo = function() {
 };
 
@@ -245,7 +298,8 @@ var onMessageReply = function(message) {
     chrome.test.runTests([ testMulticast ]);
   } else {
     protocol = test_type;
-    chrome.test.runTests([ testSocketCreation, testSending ]);
+    chrome.test.runTests([ testSocketCreation, testSending,
+                           testAllowAddressReuse ]);
   }
 };