Make http_server part of the sdk.

services/http_server/public/BUILD.gn

Index: services/http_server/public/BUILD.gn
diff --git a/services/http_server/public/BUILD.gn b/services/http_server/public/BUILD.gn
deleted file mode 100644
index de4fe357e4ae73e4f565713ffb92ac4adb4c1a72..0000000000000000000000000000000000000000
--- a/services/http_server/public/BUILD.gn
+++ /dev/null
@@ -1,31 +0,0 @@
-# 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/tools/bindings/mojom.gni")
-
-mojom("public") {
-  sources = [
-    "http_request.mojom",
-    "http_response.mojom",
-    "http_server.mojom",
-    "http_server_factory.mojom",
-  ]
-
-  deps = [
-    "//mojo/services/network/public/interfaces",
-  ]
-}
-
-source_set("util") {
-  sources = [
-    "http_server_util.cc",
-    "http_server_util.h",
-  ]
-
-  deps = [
-    ":public",
-    "//base",
-    "//mojo/public/cpp/system",
-  ]
-}