Add ErrorPageTestCase to external url test suite.

ios/chrome/browser/ui/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("//build/config/ios/rules.gni")
 
 source_set("ui") {
   sources = [
     "UIView+SizeClassSupport.h",
     "UIView+SizeClassSupport.mm",
@@ skipping 478 matching lines @@
   testonly = true
   sources = [
     "//ios/chrome/test/data/testbadpass.pkpass",
     "//ios/chrome/test/data/testpass.pkpass",
   ]
   outputs = [
     "{{bundle_resources_dir}}/ios/chrome/test/data/{{source_file_part}}",
   ]
 }
 
+# These tests use external URLs and hit network.  They will fail if the network
+# is unavailable. Reference to crbug.com/694662.
+source_set("external_url_eg_tests") {
+  configs += [ "//build/config/compiler:enable_arc" ]
+  testonly = true
+  sources = [
+    "external_url_error_page_egtest.mm",
+  ]
+  deps = [
+    "//components/strings",
+    "//ios/chrome/test/app:test_support",
+    "//ios/chrome/test/earl_grey:test_support",
+    "//ios/web:earl_grey_test_support",
+    "//ios/web:test_support",
+    "//ui/base",
+  ]
+  libs = [ "XCTest.framework" ]
+}
+
 source_set("eg_tests") {
   configs += [ "//build/config/compiler:enable_arc" ]
   testonly = true
   sources = [
     "browser_view_controller_egtest.mm",
-    "error_page_egtest.mm",
     "fullscreen_egtest.mm",
     "keyboard_commands_egtest.mm",
   ]
   deps = [
     ":ui",
     ":ui_internal",
     "//base",
     "//components/strings",
     "//ios/chrome/app/strings",
     "//ios/chrome/browser/ui/commands",
@@ skipping 37 matching lines @@
     "//ios/chrome/browser/web_state_list",
     "//ios/chrome/browser/web_state_list:test_support",
     "//ios/chrome/test/base:perf_test_support",
     "//ios/web:test_support",
     "//testing/gtest",
     "//third_party/ocmock",
     "//ui/base:test_support",
   ]
   libs = [ "UIKit.framework" ]
 }