Split application_test_main.cc out of *_base.cc.

mojo/public/cpp/application/BUILD.gn

 # 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.
 
 # GYP version: mojo/public/mojo_public.gyp:mojo_application_base
 source_set("application") {
   sources = [
     "application_connection.h",
     "application_delegate.h",
     "application_impl.h",
@@ skipping 28 matching lines @@
   ]
 
   public_deps = [ ":application" ]
 
   deps = [
     "//mojo/public/cpp/environment:standalone",
     "//mojo/public/cpp/utility",
   ]
 }
 
 source_set("test_support") {

[viettrungluu, 2014/10/29 19:20:19]

Probably you'll want to have a source set (called "test_support") with just
application_test_base.h (and its dependencies), and another one (maybe called
"test_support_standalone") with the .cc files.

You don't need to do that in this change.

[msw, 2014/10/29 19:26:45]

Acknowledged.

   testonly = true
   deps = [
     ":application",
     "//testing/gtest",
   ]
 
   sources = [
     "application_test_base.h",
     "lib/application_test_base.cc",
+    "lib/application_test_main.cc",
   ]
 }