Merge changes from topic "appOpFeatureId"

* changes:
  Restrict the number of features or size of ids.
  Use Pools for noteOp related data objects
  Allow apps to define featureIds in the manifest
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
index 1ec96ec..9310762 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
@@ -81,7 +81,6 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.IndentingPrintWriter;
-import com.android.internal.util.Preconditions;
 import com.android.server.AppStateTracker;
 import com.android.server.DeviceIdleInternal;
 import com.android.server.FgThread;
@@ -117,6 +116,7 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Objects;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 
@@ -1283,7 +1283,7 @@
         super(context);
 
         mLocalPM = LocalServices.getService(PackageManagerInternal.class);
-        mActivityManagerInternal = Preconditions.checkNotNull(
+        mActivityManagerInternal = Objects.requireNonNull(
                 LocalServices.getService(ActivityManagerInternal.class));
 
         mHandler = new JobHandler(context.getMainLooper());
@@ -1389,7 +1389,7 @@
                 controller.onSystemServicesReady();
             }
 
-            mAppStateTracker = Preconditions.checkNotNull(
+            mAppStateTracker = Objects.requireNonNull(
                     LocalServices.getService(AppStateTracker.class));
 
             // Register br for package removals and user removals.
diff --git a/apex/jobscheduler/service/java/com/android/server/job/controllers/BackgroundJobsController.java b/apex/jobscheduler/service/java/com/android/server/job/controllers/BackgroundJobsController.java
index 8b61006..aa3d74a 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/controllers/BackgroundJobsController.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/controllers/BackgroundJobsController.java
@@ -23,7 +23,6 @@
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.util.IndentingPrintWriter;
-import com.android.internal.util.Preconditions;
 import com.android.server.AppStateTracker;
 import com.android.server.AppStateTracker.Listener;
 import com.android.server.LocalServices;
@@ -32,6 +31,7 @@
 import com.android.server.job.StateControllerProto;
 import com.android.server.job.StateControllerProto.BackgroundJobsController.TrackedJob;
 
+import java.util.Objects;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 
@@ -59,7 +59,7 @@
     public BackgroundJobsController(JobSchedulerService service) {
         super(service);
 
-        mAppStateTracker = Preconditions.checkNotNull(
+        mAppStateTracker = Objects.requireNonNull(
                 LocalServices.getService(AppStateTracker.class));
         mAppStateTracker.addListener(mForceAppStandbyListener);
     }
diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 3b6a009..f6aaa6f 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -139,6 +139,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * Helper class used by TextView to handle editable text views.
@@ -7062,11 +7063,11 @@
         private final List<ResolveInfo> mSupportedActivities = new ArrayList<>();
 
         private ProcessTextIntentActionsHandler(Editor editor) {
-            mEditor = Preconditions.checkNotNull(editor);
-            mTextView = Preconditions.checkNotNull(mEditor.mTextView);
-            mContext = Preconditions.checkNotNull(mTextView.getContext());
-            mPackageManager = Preconditions.checkNotNull(mContext.getPackageManager());
-            mPackageName = Preconditions.checkNotNull(mContext.getPackageName());
+            mEditor = Objects.requireNonNull(editor);
+            mTextView = Objects.requireNonNull(mEditor.mTextView);
+            mContext = Objects.requireNonNull(mTextView.getContext());
+            mPackageManager = Objects.requireNonNull(mContext.getPackageManager());
+            mPackageName = Objects.requireNonNull(mContext.getPackageName());
         }
 
         /**
diff --git a/core/java/android/widget/Magnifier.java b/core/java/android/widget/Magnifier.java
index f58b6d1..2924dd9 100644
--- a/core/java/android/widget/Magnifier.java
+++ b/core/java/android/widget/Magnifier.java
@@ -62,6 +62,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Objects;
 
 /**
  * Android magnifier widget. Can be used by any view which is attached to a window.
@@ -1154,7 +1155,7 @@
          * @param view the view this magnifier is attached to
          */
         public Builder(@NonNull View view) {
-            mView = Preconditions.checkNotNull(view);
+            mView = Objects.requireNonNull(view);
             applyDefaults();
         }
 
diff --git a/core/java/android/widget/SelectionActionModeHelper.java b/core/java/android/widget/SelectionActionModeHelper.java
index d0f8093..4ef3f61 100644
--- a/core/java/android/widget/SelectionActionModeHelper.java
+++ b/core/java/android/widget/SelectionActionModeHelper.java
@@ -87,7 +87,7 @@
     private final SmartSelectSprite mSmartSelectSprite;
 
     SelectionActionModeHelper(@NonNull Editor editor) {
-        mEditor = Preconditions.checkNotNull(editor);
+        mEditor = Objects.requireNonNull(editor);
         mTextView = mEditor.getTextView();
         mTextClassificationHelper = new TextClassificationHelper(
                 mTextView.getContext(),
@@ -500,7 +500,7 @@
         private final LogAbandonRunnable mDelayedLogAbandon = new LogAbandonRunnable();
 
         SelectionTracker(TextView textView) {
-            mTextView = Preconditions.checkNotNull(textView);
+            mTextView = Objects.requireNonNull(textView);
             mLogger = new SelectionMetricsLogger(textView);
         }
 
@@ -703,7 +703,7 @@
         private String mText;
 
         SelectionMetricsLogger(TextView textView) {
-            Preconditions.checkNotNull(textView);
+            Objects.requireNonNull(textView);
             mEditTextLogger = textView.isTextEditable();
             mTokenIterator = SelectionSessionLogger.getTokenIterator(textView.getTextLocale());
         }
@@ -714,7 +714,7 @@
                 CharSequence text, int index,
                 @InvocationMethod int invocationMethod) {
             try {
-                Preconditions.checkNotNull(text);
+                Objects.requireNonNull(text);
                 Preconditions.checkArgumentInRange(index, 0, text.length(), "index");
                 if (mText == null || !mText.contentEquals(text)) {
                     mText = text.toString();
@@ -972,11 +972,11 @@
                 @NonNull Consumer<SelectionResult> selectionResultCallback,
                 @NonNull Supplier<SelectionResult> timeOutResultSupplier) {
             super(textView != null ? textView.getHandler() : null);
-            mTextView = Preconditions.checkNotNull(textView);
+            mTextView = Objects.requireNonNull(textView);
             mTimeOutDuration = timeOut;
-            mSelectionResultSupplier = Preconditions.checkNotNull(selectionResultSupplier);
-            mSelectionResultCallback = Preconditions.checkNotNull(selectionResultCallback);
-            mTimeOutResultSupplier = Preconditions.checkNotNull(timeOutResultSupplier);
+            mSelectionResultSupplier = Objects.requireNonNull(selectionResultSupplier);
+            mSelectionResultCallback = Objects.requireNonNull(selectionResultCallback);
+            mTimeOutResultSupplier = Objects.requireNonNull(timeOutResultSupplier);
             // Make a copy of the original text.
             mOriginalText = getText(mTextView).toString();
         }
@@ -1051,14 +1051,14 @@
         TextClassificationHelper(Context context, Supplier<TextClassifier> textClassifier,
                 CharSequence text, int selectionStart, int selectionEnd, LocaleList locales) {
             init(textClassifier, text, selectionStart, selectionEnd, locales);
-            mContext = Preconditions.checkNotNull(context);
+            mContext = Objects.requireNonNull(context);
         }
 
         @UiThread
         public void init(Supplier<TextClassifier> textClassifier, CharSequence text,
                 int selectionStart, int selectionEnd, LocaleList locales) {
-            mTextClassifier = Preconditions.checkNotNull(textClassifier);
-            mText = Preconditions.checkNotNull(text).toString();
+            mTextClassifier = Objects.requireNonNull(textClassifier);
+            mText = Objects.requireNonNull(text).toString();
             mLastClassificationText = null; // invalidate.
             Preconditions.checkArgument(selectionEnd > selectionStart);
             mSelectionStart = selectionStart;
diff --git a/core/java/android/widget/SmartSelectSprite.java b/core/java/android/widget/SmartSelectSprite.java
index 9a84f69..dc472e1 100644
--- a/core/java/android/widget/SmartSelectSprite.java
+++ b/core/java/android/widget/SmartSelectSprite.java
@@ -38,13 +38,12 @@
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 
-import com.android.internal.util.Preconditions;
-
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * A utility class for creating and animating the Smart Select animation.
@@ -75,7 +74,7 @@
         private final int mTextSelectionLayout;
 
         RectangleWithTextSelectionLayout(RectF rectangle, int textSelectionLayout) {
-            mRectangle = Preconditions.checkNotNull(rectangle);
+            mRectangle = Objects.requireNonNull(rectangle);
             mTextSelectionLayout = textSelectionLayout;
         }
 
@@ -342,7 +341,7 @@
                 context,
                 android.R.interpolator.fast_out_linear_in);
         mFillColor = highlightColor;
-        mInvalidator = Preconditions.checkNotNull(invalidator);
+        mInvalidator = Objects.requireNonNull(invalidator);
     }
 
     /**
diff --git a/core/res/res/values-ar/strings.xml b/core/res/res/values-ar/strings.xml
index eb1f553..00c0d30 100644
--- a/core/res/res/values-ar/strings.xml
+++ b/core/res/res/values-ar/strings.xml
@@ -1283,7 +1283,7 @@
     <string name="heavy_weight_switcher_text" msgid="6814316627367160126">"للحصول على أداء أفضل، يمكن فتح لعبة واحدة فقط من هذه الألعاب في كل مرة."</string>
     <string name="old_app_action" msgid="725331621042848590">"الرجوع إلى <xliff:g id="OLD_APP">%1$s</xliff:g>"</string>
     <string name="new_app_action" msgid="547772182913269801">"فتح <xliff:g id="NEW_APP">%1$s</xliff:g>"</string>
-    <string name="new_app_description" msgid="1958903080400806644">"سيتم إغلاق <xliff:g id="OLD_APP">%1$s</xliff:g> من دون حفظ"</string>
+    <string name="new_app_description" msgid="1958903080400806644">"سيتم إغلاق <xliff:g id="OLD_APP">%1$s</xliff:g> بدون حفظ"</string>
     <string name="dump_heap_notification" msgid="5316644945404825032">"لقد تجاوزت <xliff:g id="PROC">%1$s</xliff:g> حد الذاكرة."</string>
     <string name="dump_heap_ready_notification" msgid="2302452262927390268">"نَسْخ الذاكرة <xliff:g id="PROC">%1$s</xliff:g> جاهز"</string>
     <string name="dump_heap_notification_detail" msgid="8431586843001054050">"تم جمع مقدار كبير من بيانات الذاكرة. انقر للمشاركة."</string>
diff --git a/core/res/res/values-nb/strings.xml b/core/res/res/values-nb/strings.xml
index aa28bf2..3e23679 100644
--- a/core/res/res/values-nb/strings.xml
+++ b/core/res/res/values-nb/strings.xml
@@ -665,7 +665,7 @@
     <string name="policydesc_wipeData_secondaryUser" product="tablet" msgid="2336676480090926470">"Sletter denne brukerens data på dette nettbrettet uten advarsel."</string>
     <string name="policydesc_wipeData_secondaryUser" product="tv" msgid="2293713284515865200">"Tøm dataene til denne brukeren på denne Android TV-enheten uten advarsel."</string>
     <string name="policydesc_wipeData_secondaryUser" product="default" msgid="2788325512167208654">"Sletter denne brukerens data på denne telefonen uten advarsel."</string>
-    <string name="policylab_setGlobalProxy" msgid="215332221188670221">"Angi enhetens globale mellomtjener"</string>
+    <string name="policylab_setGlobalProxy" msgid="215332221188670221">"Angi enhetens globale proxy-tjener"</string>
     <string name="policydesc_setGlobalProxy" msgid="7149665222705519604">"Angir den globale proxy-tjeneren på enheten som skal brukes når regelen er aktivert. Bare eieren av enheten kan angi den globale proxy-tjeneren."</string>
     <string name="policylab_expirePassword" msgid="6015404400532459169">"Angi utløpstid for skjermlås"</string>
     <string name="policydesc_expirePassword" msgid="9136524319325960675">"Endrer hvor ofte PIN-koden, passordet eller mønsteret til skjermlåsen skal byttes."</string>
diff --git a/core/res/res/values-sl/strings.xml b/core/res/res/values-sl/strings.xml
index be173dd..7aa91f7 100644
--- a/core/res/res/values-sl/strings.xml
+++ b/core/res/res/values-sl/strings.xml
@@ -497,10 +497,8 @@
     <string name="permdesc_bluetooth" product="tablet" msgid="3053222571491402635">"Aplikaciji omogoča ogled konfiguracije Bluetootha tabličnega računalnika ter vzpostavljanje in sprejemanje povezave s seznanjenimi napravami."</string>
     <string name="permdesc_bluetooth" product="tv" msgid="8851534496561034998">"Aplikaciji dovoljuje ogled konfiguracije vmesnika Bluetooth v napravi Android TV ter ustvarjanje in sprejemanje povezav s seznanjenimi napravami."</string>
     <string name="permdesc_bluetooth" product="default" msgid="2779606714091276746">"Aplikaciji omogoča ogled konfiguracije Bluetootha telefona ter ustvarjanje in sprejemanje povezave s seznanjenimi napravami."</string>
-    <!-- no translation found for permlab_preferredPaymentInfo (5274423844767445054) -->
-    <skip />
-    <!-- no translation found for permdesc_preferredPaymentInfo (8583552469807294967) -->
-    <skip />
+    <string name="permlab_preferredPaymentInfo" msgid="5274423844767445054">"Podatki o prednostni storitvi za plačevanje prek povezave NFC"</string>
+    <string name="permdesc_preferredPaymentInfo" msgid="8583552469807294967">"Aplikaciji omogoča pridobivanje podatkov o prednostni storitvi za plačevanje prek povezave NFC, kot so registrirani pripomočki in cilj preusmeritve."</string>
     <string name="permlab_nfc" msgid="1904455246837674977">"nadzor nad komunikacijo s tehnologijo bližnjega polja"</string>
     <string name="permdesc_nfc" msgid="8352737680695296741">"Podpira komunikacijo med računalnikom in oznakami, karticami in bralniki komunikacije s tehnologijo bližnjega polja."</string>
     <string name="permlab_disableKeyguard" msgid="3605253559020928505">"onemogočanje zaklepanja zaslona"</string>
@@ -1663,12 +1661,6 @@
     <string name="accessibility_shortcut_enabling_service" msgid="6141620395915529473">"Bližnjica funkcij za ljudi s posebnimi potrebami je vklopila <xliff:g id="SERVICE_NAME">%1$s</xliff:g>"</string>
     <string name="accessibility_shortcut_disabling_service" msgid="1287340429965172651">"Bližnjica funkcij za ljudi s posebnimi potrebami je izklopila <xliff:g id="SERVICE_NAME">%1$s</xliff:g>"</string>
     <string name="accessibility_shortcut_spoken_feedback" msgid="4228997042855695090">"Za uporabo storitve <xliff:g id="SERVICE_NAME">%1$s</xliff:g> pritisnite obe tipki za glasnost in ju pridržite tri sekunde"</string>
-    <string name="accessibility_button_prompt_text" msgid="1634298854002673171">"Izberite storitev, ki jo želite uporabljati, ko se dotaknete gumba za funkcije za ljudi s posebnimi potrebami:"</string>
-    <string name="accessibility_gesture_prompt_text" msgid="3271927619707898924">"Izberite storitev, ki jo želite zagnati s potezo za ljudi s posebnimi potrebami (vlečenje z dvema prstoma z dna zaslona navzgor):"</string>
-    <string name="accessibility_gesture_3finger_prompt_text" msgid="218295923313037542">"Izberite storitev, ki jo želite zagnati s potezo za ljudi s posebnimi potrebami (vlečenje s tremi prsti z dna zaslona navzgor):"</string>
-    <string name="accessibility_button_instructional_text" msgid="8523635009916665153">"Če želite preklopiti med storitvami, pridržite gumb za funkcije za ljudi s posebnimi potrebami."</string>
-    <string name="accessibility_gesture_instructional_text" msgid="927882482331885974">"Če želite preklopiti med storitvami, z dvema prstoma povlecite navzgor in pridržite."</string>
-    <string name="accessibility_gesture_3finger_instructional_text" msgid="7527523742771203377">"Če želite preklopiti med storitvami, s tremi prsti povlecite navzgor in pridržite."</string>
     <string name="accessibility_magnification_chooser_text" msgid="1502075582164931596">"Povečava"</string>
     <string name="user_switched" msgid="7249833311585228097">"Trenutni uporabnik <xliff:g id="NAME">%1$s</xliff:g>."</string>
     <string name="user_switching_message" msgid="1912993630661332336">"Preklop na uporabnika <xliff:g id="NAME">%1$s</xliff:g> …"</string>
@@ -1927,11 +1919,9 @@
     <string name="usb_mtp_launch_notification_title" msgid="774319638256707227">"Vzpostavljena povezava z napravo <xliff:g id="PRODUCT_NAME">%1$s</xliff:g>"</string>
     <string name="usb_mtp_launch_notification_description" msgid="6942535713629852684">"Dotaknite se, če si želite ogledati datoteke"</string>
     <string name="pin_target" msgid="8036028973110156895">"Pripenjanje"</string>
-    <!-- no translation found for pin_specific_target (7824671240625957415) -->
-    <skip />
+    <string name="pin_specific_target" msgid="7824671240625957415">"Pripni aplikacijo <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="unpin_target" msgid="3963318576590204447">"Odpenjanje"</string>
-    <!-- no translation found for unpin_specific_target (3859828252160908146) -->
-    <skip />
+    <string name="unpin_specific_target" msgid="3859828252160908146">"Odpni aplikacijo <xliff:g id="LABEL">%1$s</xliff:g>"</string>
     <string name="app_info" msgid="6113278084877079851">"Podatki o aplikacijah"</string>
     <string name="negative_duration" msgid="1938335096972945232">"−<xliff:g id="TIME">%1$s</xliff:g>"</string>
     <string name="demo_starting_message" msgid="6577581216125805905">"Začenjanje predstavitve …"</string>
diff --git a/core/res/res/values-zh-rHK/strings.xml b/core/res/res/values-zh-rHK/strings.xml
index d01e8e7..2cc42d7 100644
--- a/core/res/res/values-zh-rHK/strings.xml
+++ b/core/res/res/values-zh-rHK/strings.xml
@@ -491,8 +491,8 @@
     <string name="permdesc_bluetooth" product="tablet" msgid="3053222571491402635">"允許應用程式查看平板電腦的藍牙設定,以及建立和接受與其他配對裝置的連線。"</string>
     <string name="permdesc_bluetooth" product="tv" msgid="8851534496561034998">"允許應用程式查看 Android TV 裝置的藍牙設定,以及建立和接受與其他配對裝置的連線。"</string>
     <string name="permdesc_bluetooth" product="default" msgid="2779606714091276746">"允許應用程式查看手機的藍牙設定,以及建立和接受與其他配對裝置的連線。"</string>
-    <string name="permlab_preferredPaymentInfo" msgid="5274423844767445054">"首選 NFC 付款服務資訊"</string>
-    <string name="permdesc_preferredPaymentInfo" msgid="8583552469807294967">"允許應用程式取得首選 NFC 付款服務的資訊 (如已註冊的付款輔助和最終付款對象)。"</string>
+    <string name="permlab_preferredPaymentInfo" msgid="5274423844767445054">"由用戶允許授權的 NFC 付款服務資訊"</string>
+    <string name="permdesc_preferredPaymentInfo" msgid="8583552469807294967">"允許應用程式取得由用戶允許授權的 NFC 付款服務資訊 (如已註冊的付款輔助功能和最終付款對象)。"</string>
     <string name="permlab_nfc" msgid="1904455246837674977">"控制近距離無線通訊"</string>
     <string name="permdesc_nfc" msgid="8352737680695296741">"允許應用程式使用近距離無線通訊 (NFC) 標記、卡片及讀取程式進行通訊。"</string>
     <string name="permlab_disableKeyguard" msgid="3605253559020928505">"停用螢幕上鎖"</string>
diff --git a/packages/SettingsLib/res/values-ar/arrays.xml b/packages/SettingsLib/res/values-ar/arrays.xml
index 7fc65a3..b4f5253 100644
--- a/packages/SettingsLib/res/values-ar/arrays.xml
+++ b/packages/SettingsLib/res/values-ar/arrays.xml
@@ -170,7 +170,7 @@
   <string-array name="select_logpersist_titles">
     <item msgid="704720725704372366">"إيقاف"</item>
     <item msgid="6014837961827347618">"الكل"</item>
-    <item msgid="7387060437894578132">"الكل دون اللاسلكي"</item>
+    <item msgid="7387060437894578132">"الكل بدون اللاسلكي"</item>
     <item msgid="7300881231043255746">"‏kernel فقط"</item>
   </string-array>
   <string-array name="select_logpersist_summaries">
diff --git a/packages/SettingsLib/res/values-ar/strings.xml b/packages/SettingsLib/res/values-ar/strings.xml
index d4e1b63..43d2ece 100644
--- a/packages/SettingsLib/res/values-ar/strings.xml
+++ b/packages/SettingsLib/res/values-ar/strings.xml
@@ -68,14 +68,14 @@
     <string name="bluetooth_connecting" msgid="5871702668260192755">"جارٍ الاتصال…"</string>
     <string name="bluetooth_connected" msgid="8065345572198502293">"الجهاز متصل<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
     <string name="bluetooth_pairing" msgid="4269046942588193600">"جارٍ الاقتران..."</string>
-    <string name="bluetooth_connected_no_headset" msgid="2224101138659967604">"الجهاز متصل (من دون هاتف)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_a2dp" msgid="8566874395813947092">"الجهاز متصل (من دون وسائط)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_map" msgid="3381860077002724689">"الجهاز متصل (من دون وصول إلى الرسائل)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp" msgid="2893204819854215433">"الجهاز متصل (من دون هاتف أو وسائط)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_headset" msgid="2224101138659967604">"الجهاز متصل (بدون هاتف)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_a2dp" msgid="8566874395813947092">"الجهاز متصل (بدون وسائط)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_map" msgid="3381860077002724689">"الجهاز متصل (بدون وصول إلى الرسائل)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_headset_no_a2dp" msgid="2893204819854215433">"الجهاز متصل (بدون هاتف أو وسائط)<xliff:g id="ACTIVE_DEVICE">%1$s</xliff:g>"</string>
     <string name="bluetooth_connected_battery_level" msgid="5410325759372259950">"الجهاز متصل، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_battery_level" msgid="2661863370509206428">"الجهاز متصل (من دون هاتف)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_a2dp_battery_level" msgid="6499078454894324287">"الجهاز متصل (من دون وسائط)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
-    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level" msgid="8477440576953067242">"الجهاز متّصل (من دون هاتف أو وسائط)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_headset_battery_level" msgid="2661863370509206428">"الجهاز متصل (بدون هاتف)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_a2dp_battery_level" msgid="6499078454894324287">"الجهاز متصل (بدون وسائط)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
+    <string name="bluetooth_connected_no_headset_no_a2dp_battery_level" msgid="8477440576953067242">"الجهاز متّصل (بدون هاتف أو وسائط)، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g><xliff:g id="ACTIVE_DEVICE">%2$s</xliff:g>"</string>
     <string name="bluetooth_active_battery_level" msgid="3450745316700494425">"نشط، ومستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
     <string name="bluetooth_active_battery_level_untethered" msgid="2706188607604205362">"مفعّلة، مستوى البطارية: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE_0">%1$s</xliff:g>، المعدّل: <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE_1">%2$s</xliff:g>"</string>
     <string name="bluetooth_battery_level" msgid="2893696778200201555">"مستوى طاقة البطارية <xliff:g id="BATTERY_LEVEL_AS_PERCENTAGE">%1$s</xliff:g>"</string>
diff --git a/packages/SettingsLib/res/values-eu/strings.xml b/packages/SettingsLib/res/values-eu/strings.xml
index 07d5ccb..3f99d10 100644
--- a/packages/SettingsLib/res/values-eu/strings.xml
+++ b/packages/SettingsLib/res/values-eu/strings.xml
@@ -227,8 +227,7 @@
     <string name="tethering_hardware_offload" msgid="4116053719006939161">"Konexioa partekatzeko hardwarearen azelerazioa"</string>
     <string name="bluetooth_show_devices_without_names" msgid="923584526471885819">"Erakutsi Bluetooth gailuak izenik gabe"</string>
     <string name="bluetooth_disable_absolute_volume" msgid="1452342324349203434">"Desgaitu bolumen absolutua"</string>
-    <!-- no translation found for bluetooth_enable_gabeldorsche (9131730396242883416) -->
-    <skip />
+    <string name="bluetooth_enable_gabeldorsche" msgid="9131730396242883416">"Gaitu Gabeldorsche"</string>
     <string name="bluetooth_select_avrcp_version_string" msgid="1710571610177659127">"Bluetooth AVRCP bertsioa"</string>
     <string name="bluetooth_select_avrcp_version_dialog_title" msgid="7846922290083709633">"Hautatu Bluetooth AVRCP bertsioa"</string>
     <string name="bluetooth_select_a2dp_codec_type" msgid="952001408455456494">"Bluetooth bidezko audioaren kodeka"</string>
@@ -277,8 +276,7 @@
     <string name="verify_apps_over_usb_summary" msgid="1317933737581167839">"Egiaztatu ADB/ADT bidez instalatutako aplikazioak portaera kaltegarriak atzemateko"</string>
     <string name="bluetooth_show_devices_without_names_summary" msgid="780964354377854507">"Bluetooth gailuak izenik gabe (MAC helbideak soilik) erakutsiko dira"</string>
     <string name="bluetooth_disable_absolute_volume_summary" msgid="2006309932135547681">"Bluetooth bidezko bolumen absolutuaren eginbidea desgaitu egiten du urruneko gailuetan arazoak hautematen badira; esaterako, bolumena ozenegia bada edo ezin bada kontrolatu"</string>
-    <!-- no translation found for bluetooth_enable_gabeldorsche_summary (8472344901097607030) -->
-    <skip />
+    <string name="bluetooth_enable_gabeldorsche_summary" msgid="8472344901097607030">"Bluetooth Gabeldorsche eginbide sorta gaitzen du."</string>
     <string name="enable_terminal_title" msgid="3834790541986303654">"Tokiko terminala"</string>
     <string name="enable_terminal_summary" msgid="2481074834856064500">"Gaitu tokiko shell-sarbidea duen terminal-aplikazioa"</string>
     <string name="hdcp_checking_title" msgid="3155692785074095986">"HDCP egiaztapena"</string>
diff --git a/packages/SettingsLib/res/values-hi/strings.xml b/packages/SettingsLib/res/values-hi/strings.xml
index 154f386..f9ac3a5 100644
--- a/packages/SettingsLib/res/values-hi/strings.xml
+++ b/packages/SettingsLib/res/values-hi/strings.xml
@@ -227,8 +227,7 @@
     <string name="tethering_hardware_offload" msgid="4116053719006939161">"हार्डवेयर से तेज़ी लाने के लिए टेदर करें"</string>
     <string name="bluetooth_show_devices_without_names" msgid="923584526471885819">"बिना नाम वाले ब्लूटूथ डिवाइस दिखाएं"</string>
     <string name="bluetooth_disable_absolute_volume" msgid="1452342324349203434">"ब्लूटूथ से आवाज़ के नियंत्रण की सुविधा रोकें"</string>
-    <!-- no translation found for bluetooth_enable_gabeldorsche (9131730396242883416) -->
-    <skip />
+    <string name="bluetooth_enable_gabeldorsche" msgid="9131730396242883416">"Gabeldorsche चालू करें"</string>
     <string name="bluetooth_select_avrcp_version_string" msgid="1710571610177659127">"ब्लूटूथ एवीआरसीपी वर्शन"</string>
     <string name="bluetooth_select_avrcp_version_dialog_title" msgid="7846922290083709633">"ब्लूटूथ AVRCP वर्शन चुनें"</string>
     <string name="bluetooth_select_a2dp_codec_type" msgid="952001408455456494">"ब्लूटूथ ऑडियो कोडेक"</string>
@@ -277,8 +276,7 @@
     <string name="verify_apps_over_usb_summary" msgid="1317933737581167839">"नुकसानदेह व्यवहार के लिए ADB/ADT से इंस्टॉल किए गए ऐप्लिकेशन जाँचें."</string>
     <string name="bluetooth_show_devices_without_names_summary" msgid="780964354377854507">"बिना नाम वाले ब्लूटूथ डिवाइस (केवल MAC पते वाले) दिखाए जाएंगे"</string>
     <string name="bluetooth_disable_absolute_volume_summary" msgid="2006309932135547681">"दूर के डिवाइस पर आवाज़ बहुत बढ़ जाने या उससे नियंत्रण हटने जैसी समस्याएं होने पर, यह ब्लूटूथ के ज़रिए आवाज़ के नियंत्रण की सुविधा रोक देता है."</string>
-    <!-- no translation found for bluetooth_enable_gabeldorsche_summary (8472344901097607030) -->
-    <skip />
+    <string name="bluetooth_enable_gabeldorsche_summary" msgid="8472344901097607030">"Bluetooth Gabeldorsche सुविधा का स्टैक चालू करें."</string>
     <string name="enable_terminal_title" msgid="3834790541986303654">"स्थानीय टर्मिनल"</string>
     <string name="enable_terminal_summary" msgid="2481074834856064500">"लोकल शेल तक पहुंचने की सुविधा देने वाले टर्मिनल ऐप को चालू करें"</string>
     <string name="hdcp_checking_title" msgid="3155692785074095986">"एचडीसीपी जाँच"</string>
diff --git a/packages/SettingsLib/res/values-sl/arrays.xml b/packages/SettingsLib/res/values-sl/arrays.xml
index 4c22bda..d946316 100644
--- a/packages/SettingsLib/res/values-sl/arrays.xml
+++ b/packages/SettingsLib/res/values-sl/arrays.xml
@@ -82,8 +82,6 @@
     <item msgid="1049450003868150455">"Zvok <xliff:g id="QUALCOMM">Qualcomm®</xliff:g> <xliff:g id="APTX">aptX™</xliff:g>"</item>
     <item msgid="2908219194098827570">"Zvok <xliff:g id="QUALCOMM">Qualcomm®</xliff:g> <xliff:g id="APTX_HD">aptX™ HD</xliff:g>"</item>
     <item msgid="3825367753087348007">"LDAC"</item>
-    <item msgid="5832677994279829983">"Omogoči izbirne kodeke"</item>
-    <item msgid="9205039209798344398">"Onemogoči izbirne kodeke"</item>
   </string-array>
   <string-array name="bluetooth_a2dp_codec_summaries">
     <item msgid="8868109554557331312">"Uporabi sistemsko izbiro (privzeto)"</item>
@@ -92,8 +90,6 @@
     <item msgid="8627333814413492563">"Zvok <xliff:g id="QUALCOMM">Qualcomm®</xliff:g> <xliff:g id="APTX">aptX™</xliff:g>"</item>
     <item msgid="3517061573669307965">"Zvok <xliff:g id="QUALCOMM">Qualcomm®</xliff:g> <xliff:g id="APTX_HD">aptX™ HD</xliff:g>"</item>
     <item msgid="2553206901068987657">"LDAC"</item>
-    <item msgid="221347164942544028">"Omogoči izbirne kodeke"</item>
-    <item msgid="7416462860415701287">"Onemogoči izbirne kodeke"</item>
   </string-array>
   <string-array name="bluetooth_a2dp_codec_sample_rate_titles">
     <item msgid="926809261293414607">"Uporabi sistemsko izbiro (privzeto)"</item>
diff --git a/packages/SettingsLib/res/values-sl/strings.xml b/packages/SettingsLib/res/values-sl/strings.xml
index 90d7829..efd7c08 100644
--- a/packages/SettingsLib/res/values-sl/strings.xml
+++ b/packages/SettingsLib/res/values-sl/strings.xml
@@ -227,6 +227,7 @@
     <string name="tethering_hardware_offload" msgid="4116053719006939161">"Strojno pospeševanje za internetno povezavo prek mobilnega telefona"</string>
     <string name="bluetooth_show_devices_without_names" msgid="923584526471885819">"Prikaži naprave Bluetooth brez imen"</string>
     <string name="bluetooth_disable_absolute_volume" msgid="1452342324349203434">"Onemogočanje absolutne glasnosti"</string>
+    <string name="bluetooth_enable_gabeldorsche" msgid="9131730396242883416">"Omogoči Gabeldorsche"</string>
     <string name="bluetooth_select_avrcp_version_string" msgid="1710571610177659127">"Različica profila AVRCP za Bluetooth"</string>
     <string name="bluetooth_select_avrcp_version_dialog_title" msgid="7846922290083709633">"Izberite različico profila AVRCP za Bluetooth"</string>
     <string name="bluetooth_select_a2dp_codec_type" msgid="952001408455456494">"Zvočni kodek za Bluetooth"</string>
@@ -275,6 +276,7 @@
     <string name="verify_apps_over_usb_summary" msgid="1317933737581167839">"Preveri, ali so aplikacije, nameščene prek ADB/ADT, škodljive."</string>
     <string name="bluetooth_show_devices_without_names_summary" msgid="780964354377854507">"Prikazane bodo naprave Bluetooth brez imen (samo z naslovi MAC)"</string>
     <string name="bluetooth_disable_absolute_volume_summary" msgid="2006309932135547681">"Onemogoči funkcijo absolutne glasnosti za Bluetooth, če pride do težav z glasnostjo z oddaljenimi napravami, kot je nesprejemljivo visoka glasnost ali pomanjkanje nadzora."</string>
+    <string name="bluetooth_enable_gabeldorsche_summary" msgid="8472344901097607030">"Omogoči sklad funkcij Bluetooth Gabeldorche."</string>
     <string name="enable_terminal_title" msgid="3834790541986303654">"Lokalni terminal"</string>
     <string name="enable_terminal_summary" msgid="2481074834856064500">"Omogočanje terminalske aplikacije za dostop do lokalne lupine"</string>
     <string name="hdcp_checking_title" msgid="3155692785074095986">"Preverjanje HDCP"</string>
@@ -379,7 +381,7 @@
     <string name="daltonizer_mode_protanomaly" msgid="7805583306666608440">"Protanomalija (rdeča – zelena)"</string>
     <string name="daltonizer_mode_tritanomaly" msgid="7135266249220732267">"Tritanomalija (modra – rumena)"</string>
     <string name="accessibility_display_daltonizer_preference_title" msgid="1810693571332381974">"Popravljanje barv"</string>
-    <string name="accessibility_display_daltonizer_preference_subtitle" msgid="5190814747212060815">"To je preskusna funkcija in lahko vpliva na učinkovitost delovanja."</string>
+    <string name="accessibility_display_daltonizer_preference_subtitle" msgid="9137381746633858694">"Popravljanje barv osebam z barvno slepoto pomaga, da vidijo bolj prave barve"</string>
     <string name="daltonizer_type_overridden" msgid="4509604753672535721">"Preglasila nastavitev: <xliff:g id="TITLE">%1$s</xliff:g>"</string>
     <string name="power_remaining_settings_home_page" msgid="4885165789445462557">"<xliff:g id="PERCENTAGE">%1$s</xliff:g> – <xliff:g id="TIME_STRING">%2$s</xliff:g>"</string>
     <string name="power_remaining_duration_only" msgid="8264199158671531431">"Še približno <xliff:g id="TIME_REMAINING">%1$s</xliff:g>"</string>
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
index 995b35f..fdeaf1f 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleTouchHandler.java
@@ -134,7 +134,8 @@
                 if (isStack) {
                     mViewPositionOnTouchDown.set(mStack.getStackPosition());
                     mStack.onDragStart();
-                    if (!mStack.isShowingBubbleMenu() && !mStack.isExpanded()) {
+                    if (!mStack.isShowingBubbleMenu() && !mStack.isExpanded()
+                            && BubbleExperimentConfig.allowBubbleScreenshotMenu(mContext)) {
                         mShowBubbleMenuRunnable = mStack::showBubbleMenu;
                         mStack.postDelayed(mShowBubbleMenuRunnable,
                                 ViewConfiguration.getLongPressTimeout());
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/RemoteInputController.java b/packages/SystemUI/src/com/android/systemui/statusbar/RemoteInputController.java
index 778443c..fdb793e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/RemoteInputController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/RemoteInputController.java
@@ -33,6 +33,7 @@
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Keeps track of the currently active {@link RemoteInputView}s.
@@ -108,8 +109,8 @@
      * @param token a token identifying the view that is managing the remote input
      */
     public void addRemoteInput(NotificationEntry entry, Object token) {
-        Preconditions.checkNotNull(entry);
-        Preconditions.checkNotNull(token);
+        Objects.requireNonNull(entry);
+        Objects.requireNonNull(token);
 
         boolean found = pruneWeakThenRemoveAndContains(
                 entry /* contains */, null /* remove */, token /* removeToken */);
@@ -129,7 +130,7 @@
      *              entry. If null, the entry is removed regardless.
      */
     public void removeRemoteInput(NotificationEntry entry, Object token) {
-        Preconditions.checkNotNull(entry);
+        Objects.requireNonNull(entry);
 
         pruneWeakThenRemoveAndContains(null /* contains */, entry /* remove */, token);
 
@@ -143,8 +144,8 @@
      * @param token the token of the view managing the remote input.
      */
     public void addSpinning(String key, Object token) {
-        Preconditions.checkNotNull(key);
-        Preconditions.checkNotNull(token);
+        Objects.requireNonNull(key);
+        Objects.requireNonNull(token);
 
         mSpinning.put(key, token);
     }
@@ -158,7 +159,7 @@
      *              entry. If null, the entry is removed regardless.
      */
     public void removeSpinning(String key, Object token) {
-        Preconditions.checkNotNull(key);
+        Objects.requireNonNull(key);
 
         if (token == null || mSpinning.get(key) == token) {
             mSpinning.remove(key);
@@ -237,7 +238,7 @@
 
 
     public void addCallback(Callback callback) {
-        Preconditions.checkNotNull(callback);
+        Objects.requireNonNull(callback);
         mCallbacks.add(callback);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationListController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationListController.java
index 7b1dc07..f2765db 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationListController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationListController.java
@@ -16,14 +16,14 @@
 
 package com.android.systemui.statusbar.notification;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import com.android.internal.statusbar.NotificationVisibility;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
 
+import java.util.Objects;
+
 /**
  * Root controller for the list of notifications in the shade.
  *
@@ -39,9 +39,9 @@
             NotificationEntryManager entryManager,
             NotificationListContainer listContainer,
             DeviceProvisionedController deviceProvisionedController) {
-        mEntryManager = checkNotNull(entryManager);
-        mListContainer = checkNotNull(listContainer);
-        mDeviceProvisionedController = checkNotNull(deviceProvisionedController);
+        mEntryManager = Objects.requireNonNull(entryManager);
+        mListContainer = Objects.requireNonNull(listContainer);
+        mDeviceProvisionedController = Objects.requireNonNull(deviceProvisionedController);
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotifCollection.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotifCollection.java
index 7f85c88..7df7568 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotifCollection.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotifCollection.java
@@ -35,8 +35,6 @@
 import static android.service.notification.NotificationListenerService.REASON_UNAUTOBUNDLED;
 import static android.service.notification.NotificationListenerService.REASON_USER_STOPPED;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import android.annotation.IntDef;
 import android.annotation.MainThread;
 import android.annotation.NonNull;
@@ -60,6 +58,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -170,7 +169,7 @@
             @CancellationReason int reason,
             @NonNull DismissedByUserStats stats) {
         Assert.isMainThread();
-        checkNotNull(stats);
+        Objects.requireNonNull(stats);
         checkForReentrantCall();
 
         removeNotification(entry.getKey(), null, reason, stats);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
index dd3a3e0..4f4fb24 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
@@ -29,7 +29,6 @@
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_PEEK;
 import static android.app.NotificationManager.Policy.SUPPRESSED_EFFECT_STATUS_BAR;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.systemui.statusbar.notification.stack.NotificationSectionsManager.BUCKET_ALERTING;
 
 import android.annotation.NonNull;
@@ -162,9 +161,9 @@
     public NotificationEntry(
             @NonNull StatusBarNotification sbn,
             @NonNull Ranking ranking) {
-        super(checkNotNull(checkNotNull(sbn).getKey()));
+        super(Objects.requireNonNull(Objects.requireNonNull(sbn).getKey()));
 
-        checkNotNull(ranking);
+        Objects.requireNonNull(ranking);
 
         mKey = sbn.getKey();
         setSbn(sbn);
@@ -194,8 +193,8 @@
      * TODO: Make this package-private
      */
     public void setSbn(@NonNull StatusBarNotification sbn) {
-        checkNotNull(sbn);
-        checkNotNull(sbn.getKey());
+        Objects.requireNonNull(sbn);
+        Objects.requireNonNull(sbn.getKey());
 
         if (!sbn.getKey().equals(mKey)) {
             throw new IllegalArgumentException("New key " + sbn.getKey()
@@ -223,8 +222,8 @@
      * TODO: Make this package-private
      */
     public void setRanking(@NonNull Ranking ranking) {
-        checkNotNull(ranking);
-        checkNotNull(ranking.getKey());
+        Objects.requireNonNull(ranking);
+        Objects.requireNonNull(ranking.getKey());
 
         if (!ranking.getKey().equals(mKey)) {
             throw new IllegalArgumentException("New key " + ranking.getKey()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRowBinderImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRowBinderImpl.java
index 8afbc27..6c93618 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRowBinderImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationRowBinderImpl.java
@@ -16,7 +16,6 @@
 
 package com.android.systemui.statusbar.notification.collection;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.systemui.statusbar.NotificationRemoteInputManager.ENABLE_REMOTE_INPUT;
 import static com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.FLAG_CONTENT_VIEW_HEADS_UP;
 
@@ -51,6 +50,8 @@
 import com.android.systemui.statusbar.phone.StatusBar;
 import com.android.systemui.statusbar.policy.HeadsUpManager;
 
+import java.util.Objects;
+
 /** Handles inflating and updating views for notifications. */
 public class NotificationRowBinderImpl implements NotificationRowBinder {
 
@@ -265,7 +266,7 @@
         row.inflateViews();
 
         // bind the click event to the content area
-        checkNotNull(mNotificationClicker).register(row, sbn);
+        Objects.requireNonNull(mNotificationClicker).register(row, sbn);
     }
 
     private void logNotificationExpansion(String key, boolean userAction, boolean expanded) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/SectionHeaderView.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/SectionHeaderView.java
index b444fa5..add982d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/SectionHeaderView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/SectionHeaderView.java
@@ -16,8 +16,6 @@
 
 package com.android.systemui.statusbar.notification.stack;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import android.annotation.Nullable;
 import android.content.Context;
 import android.graphics.RectF;
@@ -32,6 +30,8 @@
 import com.android.systemui.R;
 import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
 
+import java.util.Objects;
+
 /**
  * Similar in size and appearance to the NotificationShelf, appears at the beginning of some
  * notification sections. Currently only used for gentle notifications.
@@ -51,13 +51,13 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        mContents = checkNotNull(findViewById(R.id.content));
+        mContents = Objects.requireNonNull(findViewById(R.id.content));
         bindContents();
     }
 
     private void bindContents() {
-        mLabelView = checkNotNull(findViewById(R.id.header_label));
-        mClearAllButton = checkNotNull(findViewById(R.id.btn_clear_all));
+        mLabelView = Objects.requireNonNull(findViewById(R.id.header_label));
+        mClearAllButton = Objects.requireNonNull(findViewById(R.id.btn_clear_all));
         if (mOnClearClickListener != null) {
             mClearAllButton.setOnClickListener(mOnClearClickListener);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
index b198678..88edf8e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessMirrorController.java
@@ -23,11 +23,11 @@
 import android.view.View;
 import android.widget.FrameLayout;
 
-import com.android.internal.util.Preconditions;
 import com.android.systemui.R;
 import com.android.systemui.statusbar.phone.NotificationPanelView;
 import com.android.systemui.statusbar.phone.StatusBarWindowView;
 
+import java.util.Objects;
 import java.util.function.Consumer;
 
 /**
@@ -117,7 +117,7 @@
 
     @Override
     public void addCallback(BrightnessMirrorListener listener) {
-        Preconditions.checkNotNull(listener);
+        Objects.requireNonNull(listener);
         mBrightnessMirrorListeners.add(listener);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
index 1cb2bd4..0ab08a8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardStateControllerImpl.java
@@ -27,7 +27,6 @@
 
 import androidx.annotation.VisibleForTesting;
 
-import com.android.internal.util.Preconditions;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.keyguard.KeyguardUpdateMonitorCallback;
@@ -36,6 +35,7 @@
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.Objects;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -98,7 +98,7 @@
 
     @Override
     public void addCallback(@NonNull Callback callback) {
-        Preconditions.checkNotNull(callback, "Callback must not be null. b/128895449");
+        Objects.requireNonNull(callback, "Callback must not be null. b/128895449");
         if (!mCallbacks.contains(callback)) {
             mCallbacks.add(callback);
         }
@@ -106,7 +106,7 @@
 
     @Override
     public void removeCallback(@NonNull Callback callback) {
-        Preconditions.checkNotNull(callback, "Callback must not be null. b/128895449");
+        Objects.requireNonNull(callback, "Callback must not be null. b/128895449");
         mCallbacks.remove(callback);
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/util/wakelock/SettableWakeLock.java b/packages/SystemUI/src/com/android/systemui/util/wakelock/SettableWakeLock.java
index a797287..37da236 100644
--- a/packages/SystemUI/src/com/android/systemui/util/wakelock/SettableWakeLock.java
+++ b/packages/SystemUI/src/com/android/systemui/util/wakelock/SettableWakeLock.java
@@ -16,7 +16,7 @@
 
 package com.android.systemui.util.wakelock;
 
-import com.android.internal.util.Preconditions;
+import java.util.Objects;
 
 public class SettableWakeLock {
 
@@ -26,7 +26,7 @@
     private boolean mAcquired;
 
     public SettableWakeLock(WakeLock inner, String why) {
-        Preconditions.checkNotNull(inner, "inner wakelock required");
+        Objects.requireNonNull(inner, "inner wakelock required");
 
         mInner = inner;
         mWhy = why;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifCollectionTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifCollectionTest.java
index 0dcd253..e1e7220 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifCollectionTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifCollectionTest.java
@@ -19,7 +19,6 @@
 import static android.service.notification.NotificationListenerService.REASON_APP_CANCEL;
 import static android.service.notification.NotificationListenerService.REASON_CLICK;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.systemui.statusbar.notification.collection.NotifCollection.REASON_UNKNOWN;
 
 import static org.junit.Assert.assertEquals;
@@ -65,6 +64,7 @@
 
 import java.util.Arrays;
 import java.util.Map;
+import java.util.Objects;
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
@@ -99,7 +99,7 @@
         // Capture the listener object that the collection registers with the listener service so
         // we can simulate listener service events in tests below
         verify(mListenerService).addNotificationListener(mListenerCaptor.capture());
-        mServiceListener = checkNotNull(mListenerCaptor.getValue());
+        mServiceListener = Objects.requireNonNull(mListenerCaptor.getValue());
 
         mNoMan = new NoManSimulator(mServiceListener);
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifListBuilderImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifListBuilderImplTest.java
index 6e9c2c8..a8f3638 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifListBuilderImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/NotifListBuilderImplTest.java
@@ -16,7 +16,6 @@
 
 package com.android.systemui.statusbar.notification.collection;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.systemui.statusbar.notification.collection.ListDumper.dumpList;
 
 import static org.junit.Assert.assertEquals;
@@ -67,6 +66,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 @SmallTest
@@ -105,7 +105,7 @@
         mListBuilder.attach(mNotifCollection);
 
         Mockito.verify(mNotifCollection).setBuildListener(mBuildListenerCaptor.capture());
-        mReadyForBuildListener = checkNotNull(mBuildListenerCaptor.getValue());
+        mReadyForBuildListener = Objects.requireNonNull(mBuildListenerCaptor.getValue());
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/LightsOutNotifControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/LightsOutNotifControllerTest.java
index a024454..3d59d61 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/LightsOutNotifControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/LightsOutNotifControllerTest.java
@@ -18,8 +18,6 @@
 
 import static android.view.WindowInsetsController.APPEARANCE_LOW_PROFILE_BARS;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
 
@@ -50,6 +48,8 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import java.util.Objects;
+
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
 @RunWithLooper
@@ -85,11 +85,11 @@
 
         // Capture the entry listener object so we can simulate events in tests below
         verify(mEntryManager).addNotificationEntryListener(mListenerCaptor.capture());
-        mEntryListener = checkNotNull(mListenerCaptor.getValue());
+        mEntryListener = Objects.requireNonNull(mListenerCaptor.getValue());
 
         // Capture the callback object so we can simulate callback events in tests below
         verify(mCommandQueue).addCallback(mCallbacksCaptor.capture());
-        mCallbacks = checkNotNull(mCallbacksCaptor.getValue());
+        mCallbacks = Objects.requireNonNull(mCallbacksCaptor.getValue());
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/util/sensors/FakeSensorManager.java b/packages/SystemUI/tests/src/com/android/systemui/util/sensors/FakeSensorManager.java
index e15ca1d..27b225e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/util/sensors/FakeSensorManager.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/util/sensors/FakeSensorManager.java
@@ -30,14 +30,13 @@
 import android.os.SystemClock;
 import android.util.ArraySet;
 
-import com.android.internal.util.Preconditions;
-
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 import javax.annotation.Nullable;
@@ -113,7 +112,7 @@
 
     @Override
     protected void unregisterListenerImpl(SensorEventListener listener, Sensor sensor) {
-        Preconditions.checkNotNull(listener);
+        Objects.requireNonNull(listener);
         for (FakeGenericSensor s : mSensors) {
             if (sensor == null || s.mSensor == sensor) {
                 s.mListeners.remove(listener);
@@ -125,8 +124,8 @@
     protected boolean registerListenerImpl(SensorEventListener listener, Sensor sensor,
             int delayUs,
             Handler handler, int maxReportLatencyUs, int reservedFlags) {
-        Preconditions.checkNotNull(sensor);
-        Preconditions.checkNotNull(listener);
+        Objects.requireNonNull(sensor);
+        Objects.requireNonNull(listener);
         for (FakeGenericSensor s : mSensors) {
             if (s.mSensor == sensor) {
                 s.mListeners.add(listener);
diff --git a/services/core/java/com/android/server/hdmi/DeviceDiscoveryAction.java b/services/core/java/com/android/server/hdmi/DeviceDiscoveryAction.java
index 080e6ce..a9e8719 100755
--- a/services/core/java/com/android/server/hdmi/DeviceDiscoveryAction.java
+++ b/services/core/java/com/android/server/hdmi/DeviceDiscoveryAction.java
@@ -26,6 +26,7 @@
 import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * Feature action that handles device discovery sequences.
@@ -106,7 +107,7 @@
      */
     DeviceDiscoveryAction(HdmiCecLocalDevice source, DeviceDiscoveryCallback callback, int delay) {
         super(source);
-        mCallback = Preconditions.checkNotNull(callback);
+        mCallback = Objects.requireNonNull(callback);
         mDelayPeriod = delay;
     }
 
diff --git a/services/core/java/com/android/server/locksettings/LockSettingsService.java b/services/core/java/com/android/server/locksettings/LockSettingsService.java
index bcc4c1f..6c65c36 100644
--- a/services/core/java/com/android/server/locksettings/LockSettingsService.java
+++ b/services/core/java/com/android/server/locksettings/LockSettingsService.java
@@ -151,6 +151,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.NoSuchElementException;
+import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -1594,8 +1595,8 @@
      */
     private boolean setLockCredentialInternal(LockscreenCredential credential,
             LockscreenCredential savedCredential, int userId, boolean isLockTiedToParent) {
-        Preconditions.checkNotNull(credential);
-        Preconditions.checkNotNull(savedCredential);
+        Objects.requireNonNull(credential);
+        Objects.requireNonNull(savedCredential);
         synchronized (mSpManager) {
             if (isSyntheticPasswordBasedCredentialLocked(userId)) {
                 return spBasedSetLockCredentialInternalLocked(credential, savedCredential, userId,
diff --git a/services/core/java/com/android/server/locksettings/SyntheticPasswordManager.java b/services/core/java/com/android/server/locksettings/SyntheticPasswordManager.java
index c53647d..0fe16be 100644
--- a/services/core/java/com/android/server/locksettings/SyntheticPasswordManager.java
+++ b/services/core/java/com/android/server/locksettings/SyntheticPasswordManager.java
@@ -57,6 +57,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.NoSuchElementException;
+import java.util.Objects;
 import java.util.Set;
 
 
@@ -228,8 +229,8 @@
          * by {@link #setEscrowData} before calling this.
          */
         public void recreateFromEscrow(byte[] escrowSplit0) {
-            Preconditions.checkNotNull(mEscrowSplit1);
-            Preconditions.checkNotNull(mEncryptedEscrowSplit0);
+            Objects.requireNonNull(mEscrowSplit1);
+            Objects.requireNonNull(mEncryptedEscrowSplit0);
             recreate(escrowSplit0, mEscrowSplit1);
         }
 
diff --git a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
index 1b14ce2..383d5cf 100644
--- a/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
+++ b/services/core/java/com/android/server/locksettings/recoverablekeystore/RecoverableKeyStoreManager.java
@@ -75,6 +75,7 @@
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -302,8 +303,8 @@
         checkRecoverKeyStorePermission();
         rootCertificateAlias =
                 mTestCertHelper.getDefaultCertificateAliasIfEmpty(rootCertificateAlias);
-        Preconditions.checkNotNull(recoveryServiceCertFile, "recoveryServiceCertFile is null");
-        Preconditions.checkNotNull(recoveryServiceSigFile, "recoveryServiceSigFile is null");
+        Objects.requireNonNull(recoveryServiceCertFile, "recoveryServiceCertFile is null");
+        Objects.requireNonNull(recoveryServiceSigFile, "recoveryServiceSigFile is null");
 
         SigXml sigXml;
         try {
@@ -393,7 +394,7 @@
      */
     public void setRecoveryStatus(@NonNull String alias, int status) throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(alias, "alias is null");
+        Objects.requireNonNull(alias, "alias is null");
         long updatedRows = mDatabase.setRecoveryStatus(Binder.getCallingUid(), alias, status);
         if (updatedRows < 0) {
             throw new ServiceSpecificException(
@@ -424,7 +425,7 @@
             @NonNull @KeyChainProtectionParams.UserSecretType int[] secretTypes)
             throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(secretTypes, "secretTypes is null");
+        Objects.requireNonNull(secretTypes, "secretTypes is null");
         int userId = UserHandle.getCallingUserId();
         int uid = Binder.getCallingUid();
 
@@ -556,11 +557,11 @@
         checkRecoverKeyStorePermission();
         rootCertificateAlias =
                 mTestCertHelper.getDefaultCertificateAliasIfEmpty(rootCertificateAlias);
-        Preconditions.checkNotNull(sessionId, "invalid session");
-        Preconditions.checkNotNull(verifierCertPath, "verifierCertPath is null");
-        Preconditions.checkNotNull(vaultParams, "vaultParams is null");
-        Preconditions.checkNotNull(vaultChallenge, "vaultChallenge is null");
-        Preconditions.checkNotNull(secrets, "secrets is null");
+        Objects.requireNonNull(sessionId, "invalid session");
+        Objects.requireNonNull(verifierCertPath, "verifierCertPath is null");
+        Objects.requireNonNull(vaultParams, "vaultParams is null");
+        Objects.requireNonNull(vaultChallenge, "vaultChallenge is null");
+        Objects.requireNonNull(secrets, "secrets is null");
         CertPath certPath;
         try {
             certPath = verifierCertPath.getCertPath();
@@ -666,13 +667,13 @@
      */
     public void closeSession(@NonNull String sessionId) throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(sessionId, "invalid session");
+        Objects.requireNonNull(sessionId, "invalid session");
         mRecoverySessionStorage.remove(Binder.getCallingUid(), sessionId);
     }
 
     public void removeKey(@NonNull String alias) throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(alias, "alias is null");
+        Objects.requireNonNull(alias, "alias is null");
         int uid = Binder.getCallingUid();
         int userId = UserHandle.getCallingUserId();
 
@@ -711,7 +712,7 @@
     public String generateKeyWithMetadata(@NonNull String alias, @Nullable byte[] metadata)
             throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(alias, "alias is null");
+        Objects.requireNonNull(alias, "alias is null");
         int uid = Binder.getCallingUid();
         int userId = UserHandle.getCallingUserId();
 
@@ -771,8 +772,8 @@
     public @Nullable String importKeyWithMetadata(@NonNull String alias, @NonNull byte[] keyBytes,
             @Nullable byte[] metadata) throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(alias, "alias is null");
-        Preconditions.checkNotNull(keyBytes, "keyBytes is null");
+        Objects.requireNonNull(alias, "alias is null");
+        Objects.requireNonNull(keyBytes, "keyBytes is null");
         if (keyBytes.length != RecoverableKeyGenerator.KEY_SIZE_BITS / Byte.SIZE) {
             Log.e(TAG, "The given key for import doesn't have the required length "
                     + RecoverableKeyGenerator.KEY_SIZE_BITS);
@@ -816,7 +817,7 @@
      */
     public @Nullable String getKey(@NonNull String alias) throws RemoteException {
         checkRecoverKeyStorePermission();
-        Preconditions.checkNotNull(alias, "alias is null");
+        Objects.requireNonNull(alias, "alias is null");
         int uid = Binder.getCallingUid();
         int userId = UserHandle.getCallingUserId();
         return getAlias(userId, uid, alias);
diff --git a/services/core/java/com/android/server/power/batterysaver/BatterySaverController.java b/services/core/java/com/android/server/power/batterysaver/BatterySaverController.java
index f0e4625..4142e6f 100644
--- a/services/core/java/com/android/server/power/batterysaver/BatterySaverController.java
+++ b/services/core/java/com/android/server/power/batterysaver/BatterySaverController.java
@@ -49,6 +49,7 @@
 import com.android.server.power.batterysaver.BatterySavingStats.InteractiveState;
 
 import java.util.ArrayList;
+import java.util.Objects;
 
 /**
  * Responsible for battery saver mode transition logic.
@@ -237,7 +238,7 @@
     private PowerManager getPowerManager() {
         if (mPowerManager == null) {
             mPowerManager =
-                    Preconditions.checkNotNull(mContext.getSystemService(PowerManager.class));
+                    Objects.requireNonNull(mContext.getSystemService(PowerManager.class));
         }
         return mPowerManager;
     }
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index ac1dbc4..6c3b580 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -296,6 +296,7 @@
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 /**
@@ -6164,7 +6165,7 @@
     final class LocalService extends ActivityTaskManagerInternal {
         @Override
         public SleepToken acquireSleepToken(String tag, int displayId) {
-            Preconditions.checkNotNull(tag);
+            Objects.requireNonNull(tag);
             return ActivityTaskManagerService.this.acquireSleepToken(tag, displayId);
         }
 
@@ -6221,7 +6222,7 @@
         @Override
         public int startActivitiesAsPackage(String packageName, int userId, Intent[] intents,
                 Bundle bOptions) {
-            Preconditions.checkNotNull(intents, "intents");
+            Objects.requireNonNull(intents, "intents");
             final String[] resolvedTypes = new String[intents.length];
 
             // UID of the package on user userId.
diff --git a/services/core/java/com/android/server/wm/DragDropController.java b/services/core/java/com/android/server/wm/DragDropController.java
index d5f403f..999aab9 100644
--- a/services/core/java/com/android/server/wm/DragDropController.java
+++ b/services/core/java/com/android/server/wm/DragDropController.java
@@ -37,6 +37,7 @@
 import com.android.internal.util.Preconditions;
 import com.android.server.wm.WindowManagerInternal.IDragDropCallback;
 
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicReference;
 
 /**
@@ -74,7 +75,7 @@
     }
 
     void registerCallback(IDragDropCallback callback) {
-        Preconditions.checkNotNull(callback);
+        Objects.requireNonNull(callback);
         mCallback.set(callback);
     }
 
diff --git a/services/core/java/com/android/server/wm/WindowManagerConstants.java b/services/core/java/com/android/server/wm/WindowManagerConstants.java
index 74d5c04..b0c5dbc 100644
--- a/services/core/java/com/android/server/wm/WindowManagerConstants.java
+++ b/services/core/java/com/android/server/wm/WindowManagerConstants.java
@@ -19,8 +19,6 @@
 import static android.provider.AndroidDeviceConfig.KEY_SYSTEM_GESTURES_EXCLUDED_BY_PRE_Q_STICKY_IMMERSIVE;
 import static android.provider.AndroidDeviceConfig.KEY_SYSTEM_GESTURE_EXCLUSION_LIMIT_DP;
 
-import static com.android.internal.util.Preconditions.checkNotNull;
-
 import android.provider.AndroidDeviceConfig;
 import android.provider.DeviceConfig;
 
@@ -28,6 +26,7 @@
 import com.android.server.wm.utils.DeviceConfigInterface;
 
 import java.io.PrintWriter;
+import java.util.Objects;
 import java.util.concurrent.Executor;
 
 /**
@@ -74,8 +73,8 @@
     WindowManagerConstants(WindowManagerGlobalLock globalLock,
             Runnable updateSystemGestureExclusionCallback,
             DeviceConfigInterface deviceConfig) {
-        mGlobalLock = checkNotNull(globalLock);
-        mUpdateSystemGestureExclusionCallback = checkNotNull(updateSystemGestureExclusionCallback);
+        mGlobalLock = Objects.requireNonNull(globalLock);
+        mUpdateSystemGestureExclusionCallback = Objects.requireNonNull(updateSystemGestureExclusionCallback);
         mDeviceConfig = deviceConfig;
         mListenerAndroid = this::onAndroidPropertiesChanged;
         mListenerWindowManager = this::onWindowPropertiesChanged;
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 53c5ebd..9c554d9 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -296,6 +296,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
@@ -2864,7 +2865,7 @@
             != PackageManager.PERMISSION_GRANTED) {
             throw new SecurityException("Requires DISABLE_KEYGUARD permission");
         }
-        Preconditions.checkNotNull(token, "token is null");
+        Objects.requireNonNull(token, "token is null");
         final int callingUid = Binder.getCallingUid();
         final long origIdentity = Binder.clearCallingIdentity();
         try {