Add the network service as a data dependency of html_viewer for Android.

mojo/services/html_viewer/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("//testing/test.gni")
 import("//third_party/mojo/src/mojo/public/mojo.gni")
 import("//third_party/mojo/src/mojo/public/mojo_application.gni")
 import("//tools/grit/repack.gni")
 
 # Repack this here.
@@ skipping 146 matching lines @@
       "android/android_hooks.cc",
       "html_viewer.cc",
     ]
 
     deps = [
       ":html_viewer_jni_headers",
       ":lib",
       "//base",
       "//ui/gfx:gfx_jni_headers",
     ]
+
+    data_deps = [ "//mojo/services/network:network" ]
   }
 
   generate_jni("html_viewer_jni_headers") {
     sources = [
       "android/java/org/chromium/html_viewer/Main.java",
     ]
     jni_package = "mojo/services/html_viewer"
   }
 
   android_library("html_viewer_java_classes") {
@@ skipping 56 matching lines @@
 
   # TODO(msw): Move this to mojo/application:test_support; see crbug.com/477104.
   data_deps = []
   if (is_android) {
     data_deps += [ "//mojo/android" ]
   }
   if (!is_component_build) {
     data_deps += [ "//mojo/shell:mojo_shell" ]
   }
 }