Add more Launcher files to delete on Clear Launcher Data

Bug: 12753154
Change-Id: I00679bdc6eff70a1398122aaa955c08eabd556b1
diff --git a/src/com/android/launcher3/LauncherFiles.java b/src/com/android/launcher3/LauncherFiles.java
index 89600c2..fa05365 100644
--- a/src/com/android/launcher3/LauncherFiles.java
+++ b/src/com/android/launcher3/LauncherFiles.java
@@ -12,16 +12,29 @@
  */
 public class LauncherFiles {
 
-    public static final String SHARED_PREFS = "com.android.launcher3.prefs.xml";
+    private static final String XML = ".xml";
+
+    public static final String DEFAULT_WALLPAPER_THUMBNAIL = "default_thumb2.jpg";
+    public static final String DEFAULT_WALLPAPER_THUMBNAIL_OLD = "default_thumb.jpg";
     public static final String LAUNCHER_DB = "launcher.db";
-    public static final String LAUNCHER_PREFS = "launcher.preferences";
+    public static final String LAUNCHER_PREFERENCES = "launcher.preferences";
+    public static final String LAUNCHES_LOG = "launches.log";
+    public static final String SHARED_PREFERENCES_KEY = "com.android.launcher3.prefs";
+    public static final String STATS_LOG = "stats.log";
+    public static final String WALLPAPER_CROP_PREFERENCES_KEY =
+            WallpaperCropActivity.class.getName();
     public static final String WALLPAPER_IMAGES_DB = "saved_wallpaper_images.db";
     public static final String WIDGET_PREVIEWS_DB = "widgetpreviews.db";
 
     public static final List<String> ALL_FILES = Collections.unmodifiableList(Arrays.asList(
-            SHARED_PREFS,
+            DEFAULT_WALLPAPER_THUMBNAIL,
+            DEFAULT_WALLPAPER_THUMBNAIL_OLD,
             LAUNCHER_DB,
-            LAUNCHER_PREFS,
+            LAUNCHER_PREFERENCES,
+            LAUNCHES_LOG,
+            SHARED_PREFERENCES_KEY + XML,
+            STATS_LOG,
+            WALLPAPER_CROP_PREFERENCES_KEY + XML,
             WALLPAPER_IMAGES_DB,
             WIDGET_PREVIEWS_DB));
 }