Embed a mojo ApplicationManager in content/browser

mojo/application/public/cpp/BUILD.gn

Index: mojo/application/public/cpp/BUILD.gn
diff --git a/mojo/application/public/cpp/BUILD.gn b/mojo/application/public/cpp/BUILD.gn
index e3936152e885c9fd164ec113dc2bbb8f495ff2a4..809abd924d0e4de523fabc56654b4f353c388f7d 100644
--- a/mojo/application/public/cpp/BUILD.gn
+++ b/mojo/application/public/cpp/BUILD.gn
@@ -6,6 +6,21 @@ import("//third_party/mojo/src/mojo/public/mojo_sdk.gni")
 
 # GYP version: mojo/mojo_base.gyp:mojo_application_base
 source_set("cpp") {
+  deps = [
+    ":sources",
+    ":init_commandline",
+  ]
+}
+
+# Like the target above, but without special commandline initialization that
+# apps use.
+source_set("cpp_for_chromium") {
+  deps = [
+    ":sources",
+  ]
+}
+
+source_set("sources") {
   sources = [
     "app_lifetime_helper.h",
     "application_connection.h",
@@ -40,6 +55,12 @@ source_set("cpp") {
   ]
 }
 
+source_set("init_commandline") {
+  sources = [
+    "lib/init_commandline.cc",
+  ]
+}
+
 source_set("content_handler") {
   sources = [
     "content_handler_factory.h",