content/browser/resources/traces_internals/BUILD.gn

# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//third_party/protobuf/proto_library.gni")
import("//ui/webui/resources/tools/build_webui.gni")
import("//ui/webui/resources/tools/bundle_js.gni")
import("//ui/webui/resources/tools/generate_grd.gni")
import("//ui/webui/resources/tools/minify_js.gni")

bundle_js("bufbuild_bundle") {
  visibility = [ ":bufbuild_min_js" ]
  host = "_ignored_"
  input =
      rebase_path("//third_party/node/node_modules/@bufbuild/protobuf/dist/esm",
                  root_build_dir)
  js_module_in_files = [ "wire/index.js" ]
  out_folder = "$target_gen_dir/bufbuild/bundled"
}

minify_js("bufbuild_min_js") {
  visibility = [ ":bufbuild_grdp" ]
  deps = [ ":bufbuild_bundle" ]
  in_folder = "$target_gen_dir/bufbuild/bundled"
  in_files = [ "wire/index.rollup.js" ]
  out_folder = "$target_gen_dir/bufbuild/minified"
}

generate_grd("bufbuild_grdp") {
  deps = [ ":bufbuild_min_js" ]
  grd_prefix = "bufbuild"
  out_grd = "$root_gen_dir/bufbuild.grdp"
  input_files = [ "wire/index.rollup.js" ]

  input_files_base_dir =
      rebase_path("$target_gen_dir/bufbuild/minified", root_build_dir)
  resource_path_rewrites =
      [ "wire/index.rollup.js|@bufbuild/protobuf/wire/index.js" ]
}

# This proto library is a workaround needed specifically for traces_internals.
# This should not be used generally in WebUI without first consulting with the
# WebUI team.
# See http://crrev.com/c/6823635/comments/3315c843_b662261c for more details.
proto_library("config_proto") {
  sources =
      [ "//third_party/perfetto/protos/perfetto/config/perfetto_config.proto" ]
  proto_in_dir = "//third_party/perfetto/"
  generate_typescript = true
  generate_cc = false
  generate_python = false
  generate_library = false
}

build_webui("build") {
  grd_prefix = "traces_internals"

  static_files = [
    "traces_internals.css",
    "traces_internals.html",
  ]

  ts_files = [
    "app.html.ts",
    "app.ts",
    "trace_util.ts",
    "trace_report.html.ts",
    "trace_report.ts",
    "traces_browser_proxy.ts",
    "trace_report_list.html.ts",
    "trace_report_list.ts",
    "tracing_scenarios_config.html.ts",
    "tracing_scenarios_config.ts",
    "tracing_scenario.html.ts",
    "tracing_scenario.ts",
    "trace_recorder.html.ts",
    "trace_recorder.ts",
  ]

  css_files = [
    "app.css",
    "trace_recorder.css",
    "config_toggle.css",
    "trace_report_list.css",
    "trace_report.css",
    "tracing_scenarios_config.css",
    "tracing_scenario.css",
  ]

  icons_html_files = [ "icons.html" ]

  ts_deps = [
    "//third_party/lit/v3_0:build_ts",
    "//ui/webui/resources/cr_elements:build_ts",
    "//ui/webui/resources/js:build_ts",
    "//ui/webui/resources/mojo:build_ts",
  ]

  webui_context_type = "trusted"

  mojo_files_deps = [
    ":config_proto_gen",
    "//content/browser/tracing/traces_internals:mojo_bindings_ts__generator",
  ]
  mojo_files = [
    "$root_gen_dir/content/browser/tracing/traces_internals/traces_internals.mojom-webui.ts",
    "$proto_ts_root/third_party/perfetto/protos/perfetto/config/perfetto_config.ts",
  ]

  extra_grdp_deps = [ ":bufbuild_grdp" ]
  extra_grdp_files = [ "$root_gen_dir/bufbuild.grdp" ]

  ts_path_mappings = [ "/@bufbuild/protobuf/wire/index.js|" + rebase_path(
                           "//third_party/node/node_modules/@bufbuild/protobuf/dist/esm/wire/index.d.ts",
                           target_gen_dir) ]

  grit_output_dir = "$root_gen_dir/content"
}