chrome_junit_tests: Update BUILD.gn to allow building with Java 1.8

chrome/android/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("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build_overrides/v8.gni")
 import("//chrome/android/chrome_public_apk_tmpl.gni")
 import("//chrome/common/features.gni")
 import("//chrome/version.gni")
@@ skipping 281 matching lines @@
   ]
   deps = [
     ":chrome_java",
     "//base:base_java",
     "//base:base_java_test_support",
     "//base:base_junit_test_support",
     "//components/bookmarks/common/android:bookmarks_java",
     "//components/invalidation/impl:java",
     "//components/web_restrictions:web_restrictions_java",
     "//content/public/android:content_java",
+    "//net/android:net_java",
     "//sync:sync_java_test_support",
     "//sync/android:sync_java",
     "//third_party/android_tools:android_support_v7_mediarouter_java",
     "//third_party/cacheinvalidation:cacheinvalidation_javalib",
     "//third_party/junit:hamcrest",
     "//ui/android:ui_java",
     google_play_services_library,
   ]
 }
 
@@ skipping 287 matching lines @@
   apk_name = "ChromeSyncShellTest"
   apk_under_test = ":chrome_sync_shell_apk"
   android_manifest = chrome_sync_shell_test_apk_manifest
   deps = [
     ":chrome_sync_shell_test_apk_java",
     ":chrome_sync_shell_test_apk_manifest",
   ]
   isolate_file = "../chrome_sync_shell_test_apk.isolate"
   proguard_enabled = !is_debug
 }