Make HyperlinkPreference optionally look like a link.

chrome/android/java/res/xml/autofill_wallet_preferences.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.
 -->
 
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
                   xmlns:app="http://schemas.android.com/apk/res-auto" >
 
     <org.chromium.chrome.browser.preferences.ChromeSwitchPreference
         android:key="autofill_wallet_switch"
         android:summaryOn="@string/text_on"
         android:summaryOff="@string/text_off" />
 
     <org.chromium.chrome.browser.preferences.TextMessagePreference
         android:title="@string/autofill_wallet_description" />
 
-    <!-- TODO(estade): Surprisingly, HyperlinkPreference does not actually look like a link.
-         We should either fix HyperlinkPreference or copy the technique used by
-         data_reduction_learn_more. -->
     <org.chromium.chrome.browser.preferences.HyperlinkPreference
         android:title="@string/autofill_wallet_management_link_text"
-        app:url="@string/autofill_manage_wallet_cards_url" />
+        app:url="@string/autofill_manage_wallet_cards_url"
+        app:imitateWebLink="true" />
 
     <org.chromium.chrome.browser.preferences.TextMessagePreference
         android:title="@string/autofill_wallet_cache_explanation" />
 
     <org.chromium.chrome.browser.preferences.ButtonPreference
         android:key="autofill_clear_unmasked_cards"
         android:title="@string/autofill_wallet_clear_unmasked_cards" />
 
 </PreferenceScreen>