Add some simple HTMLViewer apptests.

mojo/services/html_viewer/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.
 
 import("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/mojo.gni")
 import("//third_party/mojo/src/mojo/public/mojo_application.gni")
 
 action("generate_blink_resource_map") {
   script = "//mojo/services/html_viewer/generate_blink_resource_map.py"
@@ skipping 68 matching lines @@
     "//cc/blink",
     "//cc/surfaces",
     "//gin",
     "//media",
     "//media/blink",
     "//media/mojo",
     "//mojo/application",
     "//mojo/cc",
     "//mojo/common",
     "//mojo/converters/surfaces",
+    "//mojo/services/html_viewer/public/interfaces",
     "//mojo/services/network/public/cpp",
     "//mojo/services/network/public/interfaces",
     "//net",
     "//skia",
     "//third_party/mojo/src/mojo/public/c/system:for_shared_library",
     "//third_party/mojo/src/mojo/public/cpp/utility",
     "//third_party/mojo/src/mojo/public/interfaces/application",
     "//third_party/mojo_services/src/accessibility/public/interfaces",
     "//third_party/mojo_services/src/clipboard/public/interfaces",
     "//third_party/mojo_services/src/content_handler/public/interfaces",
@@ skipping 79 matching lines @@
   output_name = "html_viewer_unittests"
   sources = [
     "ax_provider_impl_unittest.cc",
     "discardable_memory_allocator_unittest.cc",
   ]
   deps = [
     ":lib",
     "//base/test:run_all_unittests",
   ]
 }
+
+mojo_native_application("apptests") {

[sky, 2015/04/02 16:56:17]

Shouldn't this be more specific, like html_viewer_apptests?

+  output_name = "html_viewer_apptests"
+  testonly = true
+
+  sources = [
+    "html_viewer_apptest.cc",
+  ]
+
+  deps = [
+    ":lib",
+    ":html_viewer",
+    "//mojo/application:test_support",
+    "//testing/gtest",
+    "//third_party/mojo_services/src/http_server/public/cpp",
+    "//third_party/mojo_services/src/http_server/public/interfaces",
+  ]
+}