Multiprocess test client: Android child process launcher rework.

net/android/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("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
 android_library("net_java") {
   java_files = [
     "java/src/org/chromium/net/AndroidCellularSignalStrength.java",
@@ skipping 59 matching lines @@
   testonly = true
   sources = [
     "../test/android/net_test_entry_point.cc",
     "../test/android/net_test_jni_onload.cc",
     "../test/android/net_test_jni_onload.h",
     "../test/embedded_test_server/android/embedded_test_server_android.cc",
     "../test/embedded_test_server/android/embedded_test_server_android.h",
   ]
 
   deps = [
+    "//base/test:test_support_main_stub",
     "//net:test_support",
   ]
   public_deps = [
     "//net:net_test_jni_headers",
   ]
 }
 
 shared_library("net_java_test_native_support") {
   testonly = true
   deps = [
@@ skipping 71 matching lines @@
   java_files =
       [ "junit/src/org/chromium/net/HttpNegotiateAuthenticatorTest.java" ]
   deps = [
     ":net_java",
     "//base:base_java",
     "//base:base_java_test_support",
     "//third_party/hamcrest:hamcrest_java",
   ]
   srcjar_deps = [ "//base:base_build_config_gen" ]
 }