Replace most uses of asset_location with android_assets() template

content/test/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build_overrides/v8.gni")
 import("//media/media_options.gni")
@@ skipping 142 matching lines @@
         "../browser/compositor/test/no_transport_image_transport_factory.h",
       ]
       deps += [
         "//ui/compositor",
         "//third_party/libvpx_new",
       ]
     }
 
     if (is_android) {
       deps += [
-        "//content/shell/android:copy_content_shell_assets",
         "//ui/android",
         "//ui/shell_dialogs",
       ]
     }
 
     if (is_win) {
       deps += [ "//sandbox" ]
     }
   } else {  # is_ios
     sources = [
@@ skipping 305 matching lines @@
     ]
   } else {
     sources -= [
       "../browser/accessibility/touch_accessibility_aura_browsertest.cc",
       "../browser/renderer_host/input/touch_selection_controller_client_aura_browsertest.cc",
       "../browser/web_contents/web_contents_view_aura_browsertest.cc",
     ]
   }
 }
 
-if (is_android) {
-  _content_unittests_apk_assets_dir =
-      "$root_out_dir/content_unittests_apk/assets"
-  copy_ex("copy_content_unittests_apk_assets") {
-    clear_dir = true
-    dest = _content_unittests_apk_assets_dir
-
-    if (v8_use_external_startup_data) {
-      renaming_sources = v8_external_startup_data_renaming_sources
-      renaming_destinations = v8_external_startup_data_renaming_destinations
-      deps = [
-        "//v8",
-      ]
-    }
-  }
-}
-
 # TODO(GYP): Delete this after we've converted everything to GN.
 # The _run targets exist only for compatibility w/ GYP.
 group("content_unittests_run") {
   testonly = true
   deps = [
     ":content_unittests",
   ]
 }
 
 test("content_unittests") {
@@ skipping 166 matching lines @@
                     ".",
                     "//content")
     sources -= [
       "../browser/geolocation/network_location_provider_unittest.cc",
       "../browser/geolocation/wifi_data_provider_common_unittest.cc",
       "../browser/power_usage_monitor_impl_unittest.cc",
       "../browser/renderer_host/begin_frame_observer_proxy_unittest.cc",
       "../browser/webui/url_data_manager_backend_unittest.cc",
     ]
     deps -= [ "//device/battery" ]
-    deps += [ ":copy_content_unittests_apk_assets" ]
 
-    apk_asset_location = _content_unittests_apk_assets_dir
     apk_deps = [
       "//base:base_java_unittest_support",
       "//content/public/android:content_java",
+      "//v8:v8_external_startup_data_assets",
     ]
 
     defines += [ "APPCACHE_USE_SIMPLE_CACHE" ]
   }
   if (!is_android && !is_ios) {
     deps += [ "//third_party/libvpx_new" ]
   }
 
   if (use_aura) {
     deps += [
@@ skipping 95 matching lines @@
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//ui/gl:test_support",
     "//v8",
   ]
 
   if (is_android) {
     apk_deps = [
       "//content/public/test/android:content_java_test_support",
-      "//content/shell/android:copy_content_shell_assets",
+      "//content/shell/android:content_shell_assets",
     ]
-    apk_asset_location = "$root_build_dir/content_shell/assets"
   } else {
     data_deps = [
       "//third_party/ffmpeg",
       "//third_party/mesa:osmesa",
     ]
   }
 }
 
 test("content_gl_benchmark") {
   sources = [
     "../common/gpu/client/gl_helper_benchmark.cc",
   ]
 
   deps = [
     ":test_support",
     "//base/allocator",
     "//base/test:test_support",
     "//content/public/common",
     "//gpu/blink",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//ui/gl:test_support",
   ]
 }