[GN/iOS] Fix ios_web_unittests when building with gn.

ios/web/BUILD.gn

 # Copyright 2015 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("//ios/web/js_compile.gni")
 
 source_set("web") {
   deps = [
     ":core",
@@ skipping 321 matching lines @@
     "test/web_int_test.mm",
     "test/web_test.h",
     "test/web_test.mm",
     "test/web_test_suite.cc",
     "test/web_test_suite.h",
     "test/wk_web_view_crash_utils.h",
     "test/wk_web_view_crash_utils.mm",
   ]
 }
 
+bundle_data("ios_web_unittests_bundle_data") {
+  testonly = true
+  sources = [
+    "test/data/chrome.html",
+    "test/data/testbadpass.pkpass",
+    "test/data/testfavicon.png",
+    "test/data/testpass.pkpass",
+  ]
+  outputs = [
+    "{{bundle_resources_dir}}/{{source_root_relative_dir}}/" +
+        "{{source_file_part}}",
+  ]
+}
+
 test("ios_web_unittests") {
   deps = [
+    ":ios_web_unittests_bundle_data",
     ":test_support",
     ":web",
     "//base",
     "//base/test:test_support",
     "//ios/testing:ocmock_support",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/ocmock",
     "//ui/base:test_support",
@@ skipping 84 matching lines @@
   ]
 }
 
 js_compile_checked("js_resources") {
   public_deps = [
     ":web_bundle",
   ]
 
   sources = [
     "web_state/js/resources/plugin_placeholder.js",
+    "web_state/js/resources/post_request.js",
     "web_state/js/resources/window_id.js",
     "webui/resources/web_ui.js",
   ]
 }