Merge "Use empty string instead of nullable for leak report email" into udc-dev

packages/SystemUI/src/com/android/systemui/Dependency.java

@@ -320,7 +320,6 @@ public class Dependency {
     @Inject @Main Lazy<Looper> mMainLooper;
     @Inject @Main Lazy<Handler> mMainHandler;
     @Inject @Named(TIME_TICK_HANDLER_NAME) Lazy<Handler> mTimeTickHandler;
-    @Nullable
     @Inject @Named(LEAK_REPORT_EMAIL_NAME) Lazy<String> mLeakReportEmail;
     @Inject @Main Lazy<Executor> mMainExecutor;
     @Inject @Background Lazy<Executor> mBackgroundExecutor;

packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java

@@ -23,8 +23,6 @@ import android.content.Context;
 import android.hardware.SensorPrivacyManager;
 import android.os.Handler;
 
-import androidx.annotation.Nullable;
-
 import com.android.internal.logging.UiEventLogger;
 import com.android.keyguard.KeyguardViewController;
 import com.android.systemui.battery.BatterySaverModule;
@@ -74,12 +72,12 @@ import com.android.systemui.statusbar.policy.SensorPrivacyController;
 import com.android.systemui.statusbar.policy.SensorPrivacyControllerImpl;
 import com.android.systemui.volume.dagger.VolumeModule;
 
-import javax.inject.Named;
-
 import dagger.Binds;
 import dagger.Module;
 import dagger.Provides;
 
+import javax.inject.Named;
+
 /**
  * A dagger module for injecting default implementations of components of System UI.
  *
@@ -115,9 +113,8 @@ public abstract class ReferenceSystemUIModule {
     @SysUISingleton
     @Provides
     @Named(LEAK_REPORT_EMAIL_NAME)
-    @Nullable
     static String provideLeakReportEmail() {
-        return null;
+        return "";
     }
 
     @Binds

packages/SystemUI/src/com/android/systemui/tv/TvSystemUIModule.java

@@ -23,8 +23,6 @@ import android.content.Context;
 import android.hardware.SensorPrivacyManager;
 import android.os.Handler;
 
-import androidx.annotation.Nullable;
-
 import com.android.internal.logging.UiEventLogger;
 import com.android.keyguard.KeyguardViewController;
 import com.android.systemui.dagger.ReferenceSystemUIModule;
@@ -75,13 +73,13 @@ import com.android.systemui.statusbar.policy.SensorPrivacyControllerImpl;
 import com.android.systemui.statusbar.tv.notifications.TvNotificationHandler;
 import com.android.systemui.volume.dagger.VolumeModule;
 
-import javax.inject.Named;
-
 import dagger.Binds;
 import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.IntoSet;
 
+import javax.inject.Named;
+
 /**
  * A TV specific version of {@link ReferenceSystemUIModule}.
  *
@@ -105,9 +103,8 @@ public abstract class TvSystemUIModule {
     @SysUISingleton
     @Provides
     @Named(LEAK_REPORT_EMAIL_NAME)
-    @Nullable
     static String provideLeakReportEmail() {
-        return null;
+        return "";
     }
 
     @Binds

packages/SystemUI/src/com/android/systemui/util/leak/LeakReporter.java

@@ -18,7 +18,6 @@ package com.android.systemui.util.leak;
 
 import static com.android.systemui.Dependency.LEAK_REPORT_EMAIL_NAME;
 
-import android.annotation.Nullable;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -29,6 +28,7 @@ import android.content.Intent;
 import android.net.Uri;
 import android.os.Debug;
 import android.os.SystemProperties;
+import android.text.TextUtils;
 import android.util.Log;
 
 import androidx.core.content.FileProvider;
@@ -68,7 +68,7 @@ public class LeakReporter {
 
     @Inject
     public LeakReporter(Context context, UserTracker userTracker, LeakDetector leakDetector,
-            @Nullable @Named(LEAK_REPORT_EMAIL_NAME) String leakReportEmail) {
+            @Named(LEAK_REPORT_EMAIL_NAME) String leakReportEmail) {
         mContext = context;
         mUserTracker = userTracker;
         mLeakDetector = leakDetector;
@@ -150,9 +150,8 @@ public class LeakReporter {
         intent.setClipData(clipData);
         intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, attachments);
 
-        String leakReportEmail = mLeakReportEmail;
-        if (leakReportEmail != null) {
-            intent.putExtra(Intent.EXTRA_EMAIL, new String[] { leakReportEmail });
+        if (!TextUtils.isEmpty(mLeakReportEmail)) {
+            intent.putExtra(Intent.EXTRA_EMAIL, new String[] { mLeakReportEmail });
         }
 
         return intent;