[Offline pages] Removing offline pages from Bookmarks UI

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

 <?xml version="1.0" encoding="utf-8"?>
 <!--
      Copyright 2015 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.
 -->
 
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:chrome="http://schemas.android.com/apk/res-auto" >
 
     <LinearLayout
         android:id="@+id/bookmark_row"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center_vertical"
         android:orientation="horizontal" >
 
         <ImageView
             android:id="@+id/bookmark_image"
             android:layout_width="64dp"
             android:layout_height="match_parent"
             android:contentDescription="@null"
             android:scaleType="center" />
 
-        <LinearLayout
+        <TextView
+            android:id="@+id/title"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:minHeight="48dp"
+            android:singleLine="true"
             android:gravity="center_vertical"
-            android:orientation="vertical" >
-
-            <TextView
-                android:id="@+id/title"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:singleLine="true"
-                android:textAlignment="viewStart"
-                android:textColor="@color/default_text_color"
-                android:textSize="16sp" />
-
-            <TextView
-                android:id="@+id/offline_page_size"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:singleLine="true"
-                android:textAlignment="viewStart"
-                android:textColor="@color/secondary_text_default_material_light"
-                android:textSize="15sp"
-                android:visibility="gone" />
-
-        </LinearLayout>
+            android:textAlignment="viewStart"
+            android:textColor="@color/default_text_color"
+            android:textSize="16sp" />
 
         <org.chromium.chrome.browser.widget.TintedImageButton
             android:id="@+id/more"
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:visibility="gone"
             android:background="@null"
             android:contentDescription="@string/accessibility_bookmark_more_info"
             android:paddingEnd="16dp"
             android:paddingStart="16dp"
             android:src="@drawable/btn_menu"
             chrome:tint="@color/dark_mode_tint" />
     </LinearLayout>
 
     <org.chromium.chrome.browser.bookmarks.BookmarkItemHighlightView
         android:id="@+id/highlight"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
 </merge>