🍝🏠 Refactor MostVisited UI management, extract it for reuse in Home.

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

Index: chrome/android/java/res/layout/suggestions_site_tile_grid.xml
diff --git a/chrome/android/java/res/layout/suggestions_site_tile_grid.xml b/chrome/android/java/res/layout/suggestions_site_tile_grid.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f0dffd8034d8c6c5b983fe2645213627bfd2cb46
--- /dev/null
+++ b/chrome/android/java/res/layout/suggestions_site_tile_grid.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 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.ntp.MostVisitedLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/most_visited_layout"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="16dp"
+    android:layout_marginStart="12dp"
+    android:layout_marginEnd="12dp"
+    android:layout_gravity="center_horizontal"
+    android:paddingTop="@dimen/most_visited_layout_padding_top"
+    android:paddingBottom="4dp" />