Revert of Upstream Chrome on iOS source code [11/11].

ios/chrome/app/spotlight/BUILD.gn

Index: ios/chrome/app/spotlight/BUILD.gn
diff --git a/ios/chrome/app/spotlight/BUILD.gn b/ios/chrome/app/spotlight/BUILD.gn
deleted file mode 100644
index 89c88532d49dcdbcb1920ed1dbc4b4d0fe5bcaf9..0000000000000000000000000000000000000000
--- a/ios/chrome/app/spotlight/BUILD.gn
+++ /dev/null
@@ -1,70 +0,0 @@
-# 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.
-
-source_set("spotlight") {
-  sources = [
-    "actions_spotlight_manager.h",
-    "actions_spotlight_manager.mm",
-    "base_spotlight_manager.h",
-    "base_spotlight_manager.mm",
-    "bookmarks_spotlight_manager.h",
-    "bookmarks_spotlight_manager.mm",
-    "spotlight_manager.h",
-    "spotlight_manager.mm",
-    "spotlight_util.h",
-    "spotlight_util.mm",
-    "topsites_spotlight_manager.h",
-    "topsites_spotlight_manager.mm",
-  ]
-  deps = [
-    "//base",
-    "//components/bookmarks/browser",
-    "//components/browser_sync",
-    "//components/favicon/core",
-    "//components/favicon_base",
-    "//components/history/core/browser",
-    "//components/suggestions",
-    "//ios/chrome/app/strings",
-    "//ios/chrome/browser",
-    "//ios/chrome/browser/bookmarks",
-    "//ios/chrome/browser/favicon",
-    "//ios/chrome/browser/history",
-    "//ios/chrome/browser/suggestions",
-    "//ios/chrome/browser/sync",
-    "//ios/chrome/browser/ui/ntp:ntp_internal",
-    "//ios/chrome/common/app_group",
-    "//ios/public/provider/chrome/browser",
-    "//ios/public/provider/chrome/browser/spotlight",
-    "//ios/third_party/material_components_ios",
-    "//net",
-    "//skia",
-    "//ui/base",
-    "//url",
-  ]
-  libs = [
-    "CoreSpotlight.framework",
-    "UIKit.framework",
-  ]
-}
-
-source_set("unit_tests") {
-  testonly = true
-  sources = [
-    "spotlight_manager_unittest.mm",
-  ]
-  deps = [
-    ":spotlight",
-    "//base",
-    "//components/bookmarks/browser",
-    "//components/bookmarks/test",
-    "//components/favicon/core",
-    "//components/favicon_base",
-    "//ios/chrome/browser/bookmarks",
-    "//ios/public/provider/chrome/browser",
-    "//ios/public/provider/chrome/browser/spotlight",
-    "//net",
-    "//testing/gtest",
-  ]
-  libs = [ "CoreSpotlight.framework" ]
-}