Deprecate fill_parent and introduce match_parent.

Bug: #2361749.

res/layout/usage_stats.xml

@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="vertical"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent">
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
     <TextView
         android:text="@string/display_order_text"
         android:textAppearance="?android:attr/textAppearanceLarge"
-        android:layout_width="fill_parent"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content" />
 
     <Spinner
         android:id="@+id/typeSpinner"
-        android:layout_width="fill_parent"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:entries="@array/usage_stats_display_order_types" />
 
     <LinearLayout
         android:orientation="horizontal"
-        android:layout_width="fill_parent"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content" > 
         <TextView
             android:text="@string/app_name_label"
@@ -39,7 +39,7 @@
             android:layout_height="wrap_content" />
     </LinearLayout>
     <ListView android:id="@+id/pkg_list"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
         android:drawSelectorOnTop="false" />
 </LinearLayout>