[GCM] API update to allow only a single sender in registration

chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js

Index: chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js
diff --git a/chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js b/chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js
index 952769f967f14d6899e9801b2b1cf47ba576fd0b..bd6ddc1af996e505e20e2d65f718621c818a4161 100644
--- a/chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js
+++ b/chrome/test/data/extensions/api_test/gcm/functions/register_validation/register_validation.js
@@ -2,35 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-function generateSenderIds(size) {
-  var senders = [];
-  for (var i = 0; i < size; i++) {
-    senders.push("Sender" + i);
-  }
-  return senders;
-}
-
-function toArrayDefinitionString(senderIds) {
-  var idsString = "[";
-  senderIds.forEach(function(element, index) {
-    if (index > 0) idsString += ", ";
-      idsString += "\"" + element + "\"";
-  });
-  idsString += "]";
-  return idsString;
-}
-
-function registerSuccessfully(senderIds) {
-  chrome.gcm.register(senderIds, function(registrationId) {
-    chrome.test.assertEq("" + senderIds.length, registrationId);
+function registerSuccessfully(senderId) {
+  chrome.gcm.register(senderId, function(registrationId) {
+    chrome.test.assertEq("" + senderId.length, registrationId);
     chrome.test.succeed();
   });
 }
 
-function registerInvalidParameters(senderIds) {
+function registerInvalidParameters(senderId) {
   try {
-    chrome.gcm.register(senderIds, function(registrationId) {
-      chrome.test.fail("Arguments: " + toArrayDefinitionString(senderIds));
+    chrome.gcm.register(senderId, function(registrationId) {
+      chrome.test.fail("SenderID: " + senderIds);
     });
   } catch (e) {
     chrome.test.succeed();
@@ -38,25 +20,10 @@ function registerInvalidParameters(senderIds) {
 }
 
 chrome.test.runTests([
-  function successWithOneSender() {
-    registerSuccessfully(generateSenderIds(1));
-  },
-  function successWithMultipleSenders() {
-    registerSuccessfully(generateSenderIds(10));
-  },
-  function successWithMaxSenders() {
-    registerSuccessfully(generateSenderIds(100));
-  },
-  function failureWithNoSenders() {
-    registerInvalidParameters([]);
-  },
-  function failureWithEmptySenderOnly() {
-    registerInvalidParameters([""]);
+  function successWithSenderSet() {
+    registerSuccessfully("Single.sender");
   },
-  function failureWithEmptySender() {
-    registerInvalidParameters(["good", ""]);
+  function failureEmptySender() {
+    registerInvalidParameters("");
   },
-  function failureWithTooManySenders() {
-    registerInvalidParameters(generateSenderIds(101));
-  }
 ]);