Preview layouts for phone/camera affordance.

Bug: 15126905
Change-Id: I72cbb90718e6add22a7c579a647f9f405793961a
diff --git a/packages/SystemUI/res/layout/keyguard_bottom_area.xml b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
index 42fb740..f831570 100644
--- a/packages/SystemUI/res/layout/keyguard_bottom_area.xml
+++ b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
@@ -22,6 +22,23 @@
     android:layout_height="match_parent"
     android:layout_width="match_parent"
     >
+
+    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
+        android:id="@+id/keyguard_indication_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="70dp"
+        android:layout_gravity="bottom|center_horizontal"
+        android:textStyle="italic"
+        android:textColor="#ffffff"
+        android:textAppearance="?android:attr/textAppearanceSmall"/>
+
+    <FrameLayout
+        android:id="@+id/preview_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+    </FrameLayout>
+
     <com.android.systemui.statusbar.KeyguardAffordanceView
         android:id="@+id/camera_button"
         android:layout_height="64dp"
@@ -42,16 +59,6 @@
         android:scaleType="center"
         android:contentDescription="@string/accessibility_phone_button" />
 
-    <com.android.systemui.statusbar.phone.KeyguardIndicationTextView
-        android:id="@+id/keyguard_indication_text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="70dp"
-        android:layout_gravity="bottom|center_horizontal"
-        android:textStyle="italic"
-        android:textColor="#ffffff"
-        android:textAppearance="?android:attr/textAppearanceSmall"/>
-
     <com.android.systemui.statusbar.KeyguardAffordanceView
         android:id="@+id/lock_icon"
         android:layout_width="64dp"