Replaces |shell_handle| with |application_request| as the name of the parameter to MojoMain().

services/test_service/test_request_tracker_application.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/test_service/test_request_tracker_application.h"
 
 #include <assert.h>
 
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
@@ skipping 38 matching lines @@
 
 void TestRequestTrackerApplication::Create(
     ApplicationConnection* connection,
     InterfaceRequest<TestTrackedRequestService> request) {
   new TestTrackedRequestServiceImpl(request.Pass(), &context_);
 }
 
 }  // namespace test
 }  // namespace mojo
 
-MojoResult MojoMain(MojoHandle shell_handle) {
+MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(
       new mojo::test::TestRequestTrackerApplication);
-  return runner.Run(shell_handle);
+  return runner.Run(application_request);
 }