feat: add react-devtools-fusebox as third party dependency

config/gni/devtools_grd_files.gni

@@ -608,6 +608,9 @@ grd_files_release_sources = [
   "front_end/third_party/marked/marked.js",
   "front_end/third_party/puppeteer-replay/puppeteer-replay.js",
   "front_end/third_party/puppeteer/puppeteer.js",
+  "front_end/third_party/react-devtools/frontend.css.js",
+  "front_end/third_party/react-devtools/frontend.js",
+  "front_end/third_party/react-devtools/react-devtools.js",
   "front_end/third_party/wasmparser/wasmparser.js",
   "front_end/ui/components/adorners/adorners.js",
   "front_end/ui/components/buttons/buttons.js",

front_end/panels/react_devtools/BUILD.gn

@@ -28,6 +28,7 @@ devtools_module("react_devtools") {
 
   deps = [
     "../../models/react_native:bundle",
+    "../../third_party/react-devtools:bundle",
     "../../ui/legacy:bundle",
   ]
 }

front_end/third_party/additional_readme_paths.json

@@ -11,5 +11,6 @@
   "marked",
   "puppeteer",
   "puppeteer-replay",
+  "react-devtools",
   "wasmparser"
 ]

front_end/third_party/react-devtools/BUILD.gn

@@ -0,0 +1,35 @@
+# Copyright 2019 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("../../../scripts/build/ninja/devtools_entrypoint.gni")
+import("../../../scripts/build/ninja/devtools_pre_built.gni")
+import("../../../scripts/build/ninja/generate_css.gni")
+import("../../../scripts/build/ninja/vars.gni")
+import("../visibility.gni")
+
+generate_css("css_files") {
+  sources = [ "frontend.css" ]
+}
+
+devtools_pre_built("react-devtools") {
+  sources_are_release = false
+
+  sources = [
+    "react-devtools-tsconfig.json",
+    "frontend.d.ts",
+    "frontend.js",
+  ]
+}
+
+devtools_entrypoint("bundle") {
+  entrypoint = "react-devtools.ts"
+
+  deps = [
+    ":css_files",
+    ":react-devtools",
+  ]
+
+  visibility = [ "../../panels/react_devtools/*" ]
+  visibility += devtools_third_party_visibility
+}