[Service Manager] Get rid of dynamic service discovery

services/image_decoder/BUILD.gn

 # Copyright 2016 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("//services/service_manager/public/cpp/service.gni")
 import("//services/service_manager/public/service_manifest.gni")
 
 source_set("lib") {
   sources = [
     "image_decoder_impl.cc",
     "image_decoder_impl.h",
     "image_decoder_service.cc",
     "image_decoder_service.h",
   ]
 
   deps = [
     "//base",
     "//content/public/child",
     "//mojo/public/cpp/bindings",
     "//skia",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 
   public_deps = [
     "//services/image_decoder/public/interfaces",
     "//services/service_manager/public/cpp",
   ]
-
-  data_deps = [
-    ":manifest",
-  ]
 }
 
 source_set("tests") {
   testonly = true
 
   sources = [
     "image_decoder_impl_unittest.cc",
   ]
 
   deps = [
     ":lib",
     "//base",
     "//gin",
     "//gin:gin_test",
     "//skia",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
     "//ui/gfx",
   ]
 
   configs += [ "//v8:external_startup_data" ]
 }
 
 service_manifest("manifest") {
   name = "image_decoder"
   source = "manifest.json"
 }