Move the test template to //testing/test.gni (part 2)

chrome/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/module_args/v8.gni")
 import("//chrome/version.gni")
+import("//testing/rules.gni")
 import("//third_party/icu/config.gni")
 import("channel.gni")
 
 # GYP: //chrome/chrome.gyp:chrome_java (resources part)
 android_resources("chrome_java_resources") {
   resource_dirs = [ "java/res" ]
   deps = [
     ":chrome_strings_grd",
     "//content/public/android:content_java_resources",
     "//chrome/app:java_strings_grd",
@@ skipping 492 matching lines @@
   ]
 }
 
 zip("chrome_version_srcjar") {
   inputs = [
     chrome_version_java_file,
   ]
   output = "$target_gen_dir/$target_name.srcjar"
   base_dir = chrome_version_java_dir
 }