Display text prompting user to set screen lock in order to view password in PasswordEntryEditor

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

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2016 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 85 matching lines @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="end"
                 android:layout_marginTop="10dp"
                 android:layout_marginEnd="15dp"
                 android:src="@drawable/ic_content_copy" />
         
         </LinearLayout>
         
         <TextView
             android:text="@string/password_entry_editor_password"
-            android:textColor="@color/google_blue_700"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            style="@style/PasswordEntryEditorTextView"
             android:layout_marginTop="5dp"
             android:layout_marginStart="15dp"
-            android:gravity="center_vertical"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
+            android:gravity="center_vertical" />
+            
+        <TextView
+            android:id="@+id/password_entry_editor_set_device_lock"
+            android:text="@string/password_entry_editor_set_device_lock_prompt"
+            style="@style/PasswordEntryEditorTextView"         
+            android:layout_marginTop="10dp"
+            android:layout_marginStart="15dp"
+            android:visibility="gone" />
             
         <LinearLayout
+            android:id="@+id/password_entry_editor_display_password"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:orientation="horizontal">
             
             <TextView
                 android:id="@+id/password_entry_editor_password"
                 android:textColor="@color/default_text_color"
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
                 android:layout_marginTop="10dp"
                 android:layout_marginStart="15dp"
                 android:inputType="textPassword"
                 android:textAppearance="?android:attr/textAppearanceMedium" />
             
             <View
                 android:layout_width="0dp"
                 android:layout_height="0dp"
                 android:layout_weight="1" />
             
@@ skipping 19 matching lines @@
                 android:layout_marginTop="10dp"
                 android:layout_marginEnd="15dp"
                 android:src="@drawable/ic_content_copy"
                 android:contentDescription="@string/password_entry_editor_copy_stored_password" />
         
         </LinearLayout>
 
     </LinearLayout>
 
 </ScrollView>