[Android] Redirect std{in,out,err} to sockets for layout tests.

content/shell/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")
 import("//build_overrides/v8.gni")
 import("//third_party/icu/config.gni")
 
 generate_jni("content_shell_jni_headers") {
@@ skipping 25 matching lines @@
   testonly = true
   resource_dirs = [ "java/res" ]
   custom_package = "org.chromium.content_shell"
 }
 
 android_library("content_shell_java") {
   testonly = true
   deps = [
     ":content_shell_java_resources",
     "//base:base_java",
+    "//base:base_java_test_support",
     "//content/public/android:content_java",
     "//device/geolocation:geolocation_java",
     "//media/base/android:media_java",
     "//media/capture/video/android:capture_java",
     "//mojo/public/java:system_java",
     "//net/android:net_java",
     "//ui/android:ui_java",
   ]
   java_files = [
     "java/src/org/chromium/content_shell/Shell.java",
@@ skipping 200 matching lines @@
   testonly = true
   deps = [
     ":content_shell_java",
     "//base:base_java",
     "//content/public/android:content_java",
     "//testing/android/native_test:native_test_java",
     "//ui/android:ui_java",
   ]
   java_files = [ "browsertests/src/org/chromium/content_shell/browsertests/ContentShellBrowserTestActivity.java" ]
 }