Updating wallpaper picker icon to higher res

Bug: 7400295
Change-Id: I2c7625ee1ce09ded57d884c229f155ebcf39be07

AndroidManifest.xml

@@ -64,7 +64,7 @@
     <application
         android:name="com.android.launcher2.LauncherApplication"
         android:label="@string/application_name"
-        android:icon="@drawable/ic_launcher_home"
+        android:icon="@mipmap/ic_launcher_home"
         android:hardwareAccelerated="true"
         android:largeHeap="@bool/config_largeHeap"
         android:supportsRtl="true">
@@ -88,7 +88,7 @@
             android:name="com.android.launcher2.WallpaperChooser"
             android:theme="@style/Theme.WallpaperPicker"
             android:label="@string/pick_wallpaper"
-            android:icon="@drawable/ic_launcher_wallpaper"
+            android:icon="@mipmap/ic_launcher_wallpaper"
             android:finishOnCloseSystemDialogs="true"
             android:process=":wallpaper_chooser">
             <intent-filter>

src/com/android/launcher2/AddAdapter.java

@@ -71,7 +71,7 @@ public class AddAdapter extends BaseAdapter {
         Resources res = launcher.getResources();
 
         mItems.add(new ListItem(res, R.string.group_wallpapers,
-                R.drawable.ic_launcher_wallpaper, ITEM_WALLPAPER));
+                R.mipmap.ic_launcher_wallpaper, ITEM_WALLPAPER));
     }
 
     public View getView(int position, View convertView, ViewGroup parent) {