Adding a11y test coverage for passwords edit page.

ios/chrome/browser/ui/settings/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.
 
 bundle_data("resources") {
   sources = [
     "resources/app_icon_placeholder.png",
     "resources/app_icon_placeholder@2x.png",
     "resources/app_icon_placeholder@3x.png",
     "resources/encryption_error.png",
@@ skipping 312 matching lines @@
   ]
 }
 
 source_set("eg_tests") {
   testonly = true
   sources = [
     "accounts_collection_egtest.mm",
     "autofill_settings_egtest.mm",
     "block_popups_egtest.mm",
     "clear_browsing_data_egtest.mm",
+    "password_settings_egtest.mm",
     "settings_egtest.mm",
     "translate_ui_egtest.mm",
   ]
 
   deps = [
     ":settings",
     "//base",
     "//components/browsing_data/core",
     "//components/content_settings/core/browser",
     "//components/metrics",
@@ skipping 19 matching lines @@
     "//ios/web:test_support",
     "//net",
     "//ui/base",
     "//url",
   ]
   libs = [
     "UIKit.framework",
     "XCTest.framework",
   ]
 }