Revert "Componentize chrome/browser/rlz"

components/rlz/rlz_tracker_ios.cc

Index: components/rlz/rlz_tracker_ios.cc
diff --git a/components/rlz/rlz_tracker_ios.cc b/components/rlz/rlz_tracker_ios.cc
deleted file mode 100644
index e2b110c7e618bae8293a189373fc20b7e446e221..0000000000000000000000000000000000000000
--- a/components/rlz/rlz_tracker_ios.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-
-#include "components/rlz/rlz_tracker.h"
-
-#include "rlz/lib/rlz_lib.h"
-#include "ui/base/device_form_factor.h"
-
-namespace rlz {
-
-// static
-rlz_lib::AccessPoint RLZTracker::ChromeOmnibox() {
-  return ui::GetDeviceFormFactor() == ui::DEVICE_FORM_FACTOR_PHONE
-             ? rlz_lib::CHROME_IOS_OMNIBOX_MOBILE
-             : rlz_lib::CHROME_IOS_OMNIBOX_TABLET;
-}
-
-}  // namespace rlz