From 9e41435ec3226dfe8264314f934f5c2cebee2500 Mon Sep 17 00:00:00 2001
From: Dave Mankoff <mankoff@google.com>
Date: Tue, 22 Oct 2019 14:45:21 -0400
Subject: [PATCH] Mark SystemServicesModule.provideIWallPaperManager as
 @Nullable.

Bug: 143147815
Test: manual
Change-Id: Ifeb0651fe36883be60fa1c4688555a678471224b
---
 .../android/systemui/dagger/SystemServicesModule.java    | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/dagger/SystemServicesModule.java b/packages/SystemUI/src/com/android/systemui/dagger/SystemServicesModule.java
index 434e2d3f47919..891bf615b8f42 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/SystemServicesModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/SystemServicesModule.java
@@ -58,12 +58,13 @@ public class SystemServicesModule {
 
     @Singleton
     @Provides
-    static IActivityManager providesIActivityManager() {
+    static IActivityManager provideIActivityManager() {
         return ActivityManager.getService();
     }
 
     @Provides
-    static IWallpaperManager provideWallPaperManager() {
+    @Nullable
+    static IWallpaperManager provideIWallPaperManager() {
         return IWallpaperManager.Stub.asInterface(
                 ServiceManager.getService(Context.WALLPAPER_SERVICE));
     }
@@ -109,13 +110,13 @@ public class SystemServicesModule {
     }
 
     @Provides
-    static WallpaperManager providesWallpaperManager(Context context) {
+    static WallpaperManager provideWallpaperManager(Context context) {
         return (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE);
     }
 
     @Singleton
     @Provides
-    static WindowManager providesWindowManager(Context context) {
+    static WindowManager provideWindowManager(Context context) {
         return context.getSystemService(WindowManager.class);
     }