Simplify the thunk targets since we don't support apps as components

services/http_server/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("//mojo/public/mojo_application.gni")
 
 mojo_native_application("http_server") {
   sources = [
     "http_request_parser.cc",
     "http_request_parser.h",
     "http_server.cc",
   ]
 
   deps = [
     "//base",
     "//mojo/common",
-    "//mojo/public/c/system:for_shared_library",
     "//mojo/public/cpp/application:standalone",
     "//mojo/public/cpp/bindings",
     "//mojo/public/cpp/environment",
     "//mojo/public/cpp/system",
     "//mojo/public/cpp/utility",
     "//mojo/services/public/interfaces/network",
     "//services/http_server/public",
     "//services/http_server/public:util",
     "//third_party/re2",
   ]
 
   if (is_win) {
     cflags = [
       # size_t to int.
       "/wd4267",
     ]
   }
 }