GN: asset_location -> android_assets() for html_viewer

build/config/android/internal_rules.gni

 # 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/zip.gni")
 import("//third_party/ijar/ijar.gni")
 
 assert(is_android)
 
@@ skipping 649 matching lines @@
 # Variables
 #   assets_build_config: Path to android_apk .build_config containing merged
 #       asset information.
 #   deps: Specifies the dependencies of this target.
 #   dex_path: Path to classes.dex file to include (optional).
 #   resource_packaged_apk_path: Path to .ap_ to use.
 #   output_apk_path: Output path for the generated .apk.
 #   native_lib_placeholders: List of placeholder filenames to add to the apk
 #     (optional).
 #   native_libs_dir: Directory containing native libraries.
+#   write_asset_list: Adds an extra file to the assets, which contains a list of
+#     all other asset files.
 template("package_apk") {
   action(target_name) {
     forward_variables_from(invoker,
                            [
                              "deps",
                              "public_deps",
                              "testonly",
                            ])
     _native_lib_placeholders = []
     if (defined(invoker.native_lib_placeholders)) {
@@ skipping 30 matching lines @@
     ]
     if (defined(invoker.assets_build_config)) {
       inputs += [ invoker.assets_build_config ]
       _rebased_build_config =
           rebase_path(invoker.assets_build_config, root_build_dir)
       args += [
         "--assets=@FileArg($_rebased_build_config:assets)",
         "--uncompressed-assets=@FileArg($_rebased_build_config:uncompressed_assets)",
       ]
     }
+    if (defined(invoker.write_asset_list) && invoker.write_asset_list) {
+      args += [ "--write-asset-list" ]
+    }
     if (defined(invoker.dex_path)) {
       _rebased_dex_path = rebase_path(invoker.dex_path, root_build_dir)
       args += [ "--dex-file=$_rebased_dex_path" ]
     }
     if (defined(invoker.native_libs_dir) || _native_lib_placeholders != []) {
       args += [ "--android-abi=$android_app_abi" ]
     }
     if (defined(invoker.native_libs_dir)) {
       _rebased_native_libs_dir =
           rebase_path(invoker.native_libs_dir, root_build_dir)
@@ skipping 272 matching lines @@
   }
 
   package_target = "${target_name}__package"
   package_apk(package_target) {
     forward_variables_from(invoker,
                            [
                              "assets_build_config",
                              "emma_instrument",
                              "native_lib_placeholders",
                              "native_libs_dir",
+                             "write_asset_list",
                            ])
     deps = _deps + [ ":${_package_resources_target_name}" ]
 
     if (defined(_dex_path)) {
       dex_path = _dex_path
     }
 
     output_apk_path = _packaged_apk_path
     resource_packaged_apk_path = _resource_packaged_apk_path
   }
@@ skipping 957 matching lines @@
     ]
     args = [
       "--depfile",
       rebase_path(depfile, root_build_dir),
       "--script-output-path",
       rebase_path(generated_script, root_build_dir),
     ]
     args += test_runner_args
   }
 }