chrome/android/java/res/layout/contextual_suggestions_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2018 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. -->

<org.chromium.chrome.browser.suggestions.SuggestionsRecyclerView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:scrollbars="vertical"
    android:scrollbarStyle="outsideOverlay"
    android:layout_marginTop="@dimen/bottom_sheet_peek_height"
    android:background="@color/modern_primary_color" />