Change offline pages icon from offline_bolt to offline_pin

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

 <?xml version="1.0" encoding="utf-8"?>
 <!--
    Copyright 2013 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.
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ skipping 14 matching lines @@
             android:layout_height="wrap_content"
             android:orientation="horizontal"
             android:paddingTop="16dp" >
 
             <ImageView android:id="@+id/offline_icon"
                 style="@style/LocationBarButton"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="start|top"
                 android:paddingEnd="8dp"
-                android:src="@drawable/offline_bolt"
+                android:src="@drawable/offline_pin"
                 android:visibility="gone"
                 android:contentDescription="@string/page_info_offline_icon" />
                 
             <view class="org.chromium.chrome.browser.pageinfo.WebsiteSettingsPopup$ElidedUrlTextView"
                 android:id="@+id/website_settings_url"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ellipsize="end"
                 android:lineSpacingExtra="6dp"
                 android:textAlignment="viewStart"
@@ skipping 28 matching lines @@
         android:layout_gravity="end"
         android:layout_marginEnd="@dimen/website_settings_popup_padding_sides"
         android:layout_marginStart="@dimen/website_settings_popup_padding_sides"
         android:layout_marginTop="8dp"
         android:paddingEnd="@dimen/website_settings_popup_button_padding_sides"
         android:paddingStart="@dimen/website_settings_popup_button_padding_sides"
         android:text="@string/page_info_site_settings_button"
         android:textColor="@color/light_active_color"
         style="@style/ButtonCompatBorderless" />
 </LinearLayout>