Separate usb device handle from usb device. (deprecate)

chrome/test/data/extensions/api_test/usb/list_interfaces/test.js

Index: chrome/test/data/extensions/api_test/usb/list_interfaces/test.js
diff --git a/chrome/test/data/extensions/api_test/usb/list_interfaces/test.js b/chrome/test/data/extensions/api_test/usb/list_interfaces/test.js
index 7234d40ae363406178f0053ffca1c97528c35304..dd130c60245ba9392f811f7aa653c94ee46736db 100644
--- a/chrome/test/data/extensions/api_test/usb/list_interfaces/test.js
+++ b/chrome/test/data/extensions/api_test/usb/list_interfaces/test.js
@@ -6,10 +6,11 @@ var usb = chrome.usb;
 
 var tests = [
   function listInterfaces() {
-    usb.findDevices({vendorId: 0, productId: 0}, function (devices) {
-      var device = devices[0];
-      usb.listInterfaces(device, function (result) {
-        chrome.test.succeed();
+    usb.getDevices({vendorId : 0, productId : 0}, function(devices) {
+      usb.openDevice(devices[0], function(device) {
+        usb.listInterfaces(device, function(result) {
+          chrome.test.succeed();
+        });
       });
     });
   }