[Offline pages] Reduce the icon set for offline bolt, update colors

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:tint="@color/locationbar_status_color"

[fgorski, 2016/03/01 21:45:38]

This is needed only when the default icon does not come with the right color for
the OIB.

I want the UX to provide reasonable default icon (such that tint would not be
necessary here) and set the tint in code on the location bar layout. WDYT?

[fgorski, 2016/03/02 20:53:50]

Done. Obsoleted by the new resource.

+                android:tintMode="src_in"
                 android:src="@drawable/offline_bolt"
                 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"
@@ skipping 29 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>