Mandoline DevTools service: remote debugging protocol over HTTP/WebSocket.

components/devtools_service/BUILD.gn

 # Copyright 2015 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("//mojo/public/mojo_application.gni")
 
 source_set("lib") {
   sources = [
+    "devtools_agent_host.cc",
+    "devtools_agent_host.h",
     "devtools_http_server.cc",
     "devtools_http_server.h",
     "devtools_registry_impl.cc",
     "devtools_registry_impl.h",
     "devtools_service.cc",
     "devtools_service.h",
     "devtools_service_delegate.cc",
     "devtools_service_delegate.h",
   ]
 
   deps = [
     "//base",
     "//components/devtools_service/public/interfaces",
     "//mojo/application/public/cpp",
     "//mojo/common",
+    "//mojo/services/network/public/cpp",
     "//mojo/services/network/public/interfaces",
     "//third_party/mojo/src/mojo/public/cpp/bindings",
     "//url",
   ]
 }
 
 mojo_native_application("devtools_service") {
   sources = [
     "main.cc",
   ]
 
   deps = [
     ":lib",
     "//mojo/application/public/cpp",
   ]
 }