Modify PasswordEntryEditor UI to display account credentials in a user-friendly manner

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

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 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. -->
 
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fillViewport="true" >
 
@@ skipping 36 matching lines @@
 
         <!-- Save/Cancel/Delete buttons -->
 
         <LinearLayout
             style="?android:attr/buttonBarStyle"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:divider="?android:attr/dividerVertical"
             android:dividerPadding="0dp"
             android:orientation="horizontal"
-            android:showDividers="middle" >
+            android:showDividers="middle" 
+            android:visibility="gone">
 
             <Button
                 android:id="@+id/password_entry_editor_delete"
                 style="?android:attr/buttonBarButtonStyle"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:focusable="true"
                 android:text="@string/delete" />
 
             <Button
                 android:id="@+id/password_entry_editor_cancel"
                 style="?android:attr/buttonBarButtonStyle"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
                 android:focusable="true"
                 android:text="@string/cancel" />
         </LinearLayout>
     </LinearLayout>
 
 </ScrollView>