android: Remove unused AccessibilityUtil

chrome/browser/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 2873 matching lines @@
       "search/local_files_ntp_source.h",
     ]
   }
 
   if (android_java_ui) {
     sources += [
       "after_startup_task_utils_android.cc",
       "after_startup_task_utils_android.h",
       "android/accessibility/font_size_prefs_android.cc",
       "android/accessibility/font_size_prefs_android.h",
-      "android/accessibility_util.cc",
-      "android/accessibility_util.h",
       "android/activity_type_ids.cc",
       "android/activity_type_ids.h",
       "android/android_theme_resources.h",
       "android/appmenu/app_menu_drag_helper.cc",
       "android/appmenu/app_menu_drag_helper.h",
       "android/background_sync_launcher_android.cc",
       "android/background_sync_launcher_android.h",
       "android/banners/app_banner_infobar_delegate_android.cc",
       "android/banners/app_banner_infobar_delegate_android.h",
       "android/banners/app_banner_manager_android.cc",
@@ skipping 1147 matching lines @@
       "../android/java/src/org/chromium/chrome/browser/ssl/SecurityStateModel.java",
       "../android/java/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProvider.java",
       "../android/java/src/org/chromium/chrome/browser/sync/ProfileSyncService.java",
       "../android/java/src/org/chromium/chrome/browser/sync/SyncSessionsMetrics.java",
       "../android/java/src/org/chromium/chrome/browser/tab/Tab.java",
       "../android/java/src/org/chromium/chrome/browser/tab/TabWebContentsDelegateAndroid.java",
       "../android/java/src/org/chromium/chrome/browser/tabmodel/SingleTabModel.java",
       "../android/java/src/org/chromium/chrome/browser/tabmodel/TabModelJniBridge.java",
       "../android/java/src/org/chromium/chrome/browser/tabmodel/TabModelSelectorBase.java",
       "../android/java/src/org/chromium/chrome/browser/toolbar/ToolbarModel.java",
-      "../android/java/src/org/chromium/chrome/browser/util/AccessibilityUtil.java",
       "../android/java/src/org/chromium/chrome/browser/util/FeatureUtilities.java",
       "../android/java/src/org/chromium/chrome/browser/util/PlatformUtil.java",
       "../android/java/src/org/chromium/chrome/browser/util/UrlUtilities.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/AddToHomescreenManager.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/ChromeWebApkHost.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcher.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/WebApkUpdateManager.java",
       "../android/java/src/org/chromium/chrome/browser/webapps/WebappRegistry.java",
     ]
@@ skipping 416 matching lines @@
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }
 
 service_manifest("preferences_manifest") {
   name = "preferences"
   source = "prefs/preferences_manifest.json"
 }