Eliminate Quit() from Shell, and roll Shell & Connector together.

mojo/shell/runner/child/BUILD.gn

Index: mojo/shell/runner/child/BUILD.gn
diff --git a/mojo/shell/runner/child/BUILD.gn b/mojo/shell/runner/child/BUILD.gn
index 5446abe761bbdb69de5c35fb6a98d682ac287e87..cdc50d92cf876d7b89c935bf7fdd8f0c247e53c4 100644
--- a/mojo/shell/runner/child/BUILD.gn
+++ b/mojo/shell/runner/child/BUILD.gn
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//mojo/public/mojo_application.gni")
+import("//mojo/public/mojo_application_manifest.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 group("child") {
@@ -84,6 +85,7 @@ mojo_native_application("apptests") {
 
   deps = [
     ":apptest_interfaces",
+    ":manifest",
     "//base",
     "//base/test:test_config",
     "//mojo/shell/public/cpp:sources",
@@ -95,6 +97,11 @@ mojo_native_application("apptests") {
   ]
 }
 
+mojo_application_manifest("manifest") {
+  application_name = "mojo_runner_child_apptest"
+  source = "manifest.json"
+}
+
 executable("native_target") {
   output_name = "mojo_runner_child_apptest_native_target"
   testonly = true