chrome.displaySource custom bindings

extensions/test/data/api_test/display_source/api/background.js

Index: extensions/test/data/api_test/display_source/api/background.js
diff --git a/extensions/test/data/api_test/display_source/api/background.js b/extensions/test/data/api_test/display_source/api/background.js
index a54d6b5ea05a127efd3394586798054251324678..a10efe45a629608304ac5dfbc3c55f1f7298447d 100644
--- a/extensions/test/data/api_test/display_source/api/background.js
+++ b/extensions/test/data/api_test/display_source/api/background.js
@@ -34,6 +34,25 @@ var testRequestAuthentication = function() {
   chrome.displaySource.requestAuthentication(1, callback);
 };
 
+var testStartSessionErrorReport = function() {
+  var callback = function() {
+    chrome.test.assertLastError('Invalid stream arguments');
+    chrome.test.succeed();
+  };
+  var session_info = { sinkId: 1, authenticationInfo: { method: "PBC" } };
+  chrome.displaySource.startSession(session_info, callback);
+};
+
+var testTerminateSessionErrorReport = function() {
+  var callback = function() {
+    chrome.test.assertLastError('Session not found');
+    chrome.test.succeed();
+  };
+  chrome.displaySource.terminateSession(1, callback);
+};
+
 chrome.test.runTests([testGetAvailableSinks,
                       testOnSinksUpdated,
-                      testRequestAuthentication]);
+                      testRequestAuthentication,
+                      testStartSessionErrorReport,
+                      testTerminateSessionErrorReport]);