Standalone Mojo Javascript application

mojo/apps/js/BUILD.gn

Index: mojo/apps/js/BUILD.gn
diff --git a/mojo/apps/js/BUILD.gn b/mojo/apps/js/BUILD.gn
index 60ec32035dba5bcd55c1d400698560dfb4f30fb3..16f1907d5adaa2ac0c174a165ccd8924b7528e33 100644
--- a/mojo/apps/js/BUILD.gn
+++ b/mojo/apps/js/BUILD.gn
@@ -2,43 +2,72 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-shared_library("mojo_js") {
+# GYP version: part of mojo/mojo_apps.gypi:mojo_js_lib
+source_set("js") {
+  sources = [
+    "mojo_runner_delegate.cc",
+    "mojo_runner_delegate.h",
+  ]
+
+  public_deps = [
+    "//mojo/bindings/js",
+  ]
+  deps = [
+    "//base",
+    "//gin",
+    "//mojo/apps/js/bindings",
+    "//mojo/apps/js/bindings/gl",
+    "//v8",
+  ]
+}
+
+# GYP version: mojo/mojo_apps.gypi:mojo_js_apps_lib
+source_set("js_apps") {
   sources = [
     "application_delegate_impl.cc",
     "js_app.cc",
     "mojo_module.cc",
-    "main.cc"
   ]
 
+  public_deps = [
+    "//mojo/bindings/js",
+  ]
   deps = [
     ":js",
-    "//base",
-    "//base:i18n",
-    "//gin",
     "//mojo/application",
     "//mojo/public/c/system:for_shared_library",
-    "//mojo/public/cpp/application",
-    "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/utility",
-    "//mojo/services/public/interfaces/content_handler",
   ]
 }
 
-# GYP version: part of mojo/mojo_apps.gypi:mojo_js_lib
-source_set("js") {
+shared_library("mojo_js_content_handler") {
   sources = [
-    "mojo_runner_delegate.cc",
-    "mojo_runner_delegate.h",
+    "content_handler_impl.cc",
+    "content_handler_main.cc",
   ]
 
-  public_deps = [
-    "//mojo/bindings/js",
+  deps = [
+    ":js_apps",
+    "//base:i18n",
+    "//mojo/application:application",
+    "//mojo/environment:chromium",
+    "//mojo/services/public/interfaces/content_handler",
   ]
+}
+
+shared_library("mojo_js_standalone") {
+  sources = [
+    "standalone_main.cc"
+  ]
+
   deps = [
-    "//base",
-    "//gin",
-    "//mojo/apps/js/bindings",
-    "//mojo/apps/js/bindings/gl",
-    "//v8",
+    ":js_apps",
+    "//base:i18n",
+    "//mojo/application:application",
+    "//mojo/environment:chromium",
+    "//mojo/public/cpp/application",
   ]
 }
+
+
+