diff --git a/config/hiddenapi-greylist.txt b/config/hiddenapi-greylist.txt
index b3f003730c53d..76d69cdce5cfc 100644
--- a/config/hiddenapi-greylist.txt
+++ b/config/hiddenapi-greylist.txt
@@ -123,7 +123,6 @@ Landroid/bluetooth/IBluetoothStateChangeCallback$Stub;-><init>()V
 Landroid/companion/ICompanionDeviceDiscoveryService$Stub;-><init>()V
 Landroid/companion/ICompanionDeviceDiscoveryServiceCallback;->onDeviceSelected(Ljava/lang/String;ILjava/lang/String;)V
 Landroid/companion/ICompanionDeviceDiscoveryServiceCallback;->onDeviceSelectionCancel()V
-Landroid/companion/IFindDeviceCallback;->onSuccess(Landroid/app/PendingIntent;)V
 Landroid/content/IClipboard$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/content/IClipboard$Stub;->asInterface(Landroid/os/IBinder;)Landroid/content/IClipboard;
 Landroid/content/IContentService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
@@ -198,8 +197,6 @@ Landroid/database/IContentObserver$Stub;->asInterface(Landroid/os/IBinder;)Landr
 Landroid/database/IContentObserver;->onChange(ZLandroid/net/Uri;I)V
 Landroid/database/sqlite/SQLiteConnectionPool;->$assertionsDisabled:Z
 Landroid/database/sqlite/SQLiteDatabase;->$assertionsDisabled:Z
-Landroid/filterfw/GraphEnvironment;->addReferences([Ljava/lang/Object;)V
-Landroid/hardware/camera2/utils/HashCodeHelpers;->hashCode([I)I
 Landroid/hardware/display/IDisplayManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/display/IDisplayManager;
 Landroid/hardware/fingerprint/IFingerprintService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/hardware/fingerprint/IFingerprintService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/fingerprint/IFingerprintService;
@@ -211,8 +208,6 @@ Landroid/hardware/location/IActivityRecognitionHardwareClient$Stub;-><init>()V
 Landroid/hardware/location/IContextHubService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/location/IContextHubService;
 Landroid/hardware/usb/IUsbManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/hardware/usb/IUsbManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/hardware/usb/IUsbManager;
-Landroid/inputmethodservice/IInputMethodSessionWrapper;->mCaller:Lcom/android/internal/os/HandlerCaller;
-Landroid/inputmethodservice/IInputMethodWrapper;->mCaller:Lcom/android/internal/os/HandlerCaller;
 Landroid/location/ICountryDetector$Stub;->asInterface(Landroid/os/IBinder;)Landroid/location/ICountryDetector;
 Landroid/location/ICountryListener$Stub;-><init>()V
 Landroid/location/IGeocodeProvider$Stub;-><init>()V
@@ -230,7 +225,6 @@ Landroid/location/LocationManager$ListenerTransport;-><init>(Landroid/location/L
 Landroid/Manifest$permission;->CAPTURE_SECURE_VIDEO_OUTPUT:Ljava/lang/String;
 Landroid/Manifest$permission;->CAPTURE_VIDEO_OUTPUT:Ljava/lang/String;
 Landroid/Manifest$permission;->READ_FRAME_BUFFER:Ljava/lang/String;
-Landroid/media/effect/SingleFilterEffect;-><init>(Landroid/media/effect/EffectContext;Ljava/lang/String;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V
 Landroid/media/IAudioRoutesObserver$Stub;-><init>()V
 Landroid/media/IAudioService$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/media/IAudioService$Stub;-><init>()V
@@ -266,7 +260,6 @@ Landroid/net/InterfaceConfiguration;-><init>()V
 Landroid/net/LinkProperties$ProvisioningChange;->values()[Landroid/net/LinkProperties$ProvisioningChange;
 Landroid/net/MobileLinkQualityInfo;-><init>()V
 Landroid/net/nsd/INsdManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/net/nsd/INsdManager;
-Landroid/net/nsd/INsdManager;->getMessenger()Landroid/os/Messenger;
 Landroid/net/sip/ISipSession$Stub;->asInterface(Landroid/os/IBinder;)Landroid/net/sip/ISipSession;
 Landroid/net/SntpClient;-><init>()V
 Landroid/net/wifi/IWifiManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
@@ -295,7 +288,6 @@ Landroid/os/IPowerManager$Stub$Proxy;->isLightDeviceIdleMode()Z
 Landroid/os/IPowerManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/IPowerManager;
 Landroid/os/IPowerManager$Stub;->TRANSACTION_acquireWakeLock:I
 Landroid/os/IPowerManager$Stub;->TRANSACTION_goToSleep:I
-Landroid/os/IPowerManager;->releaseWakeLock(Landroid/os/IBinder;I)V
 Landroid/os/IRecoverySystem$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/IRecoverySystem;
 Landroid/os/IRemoteCallback$Stub;-><init>()V
 Landroid/os/IUpdateEngine$Stub;-><init>()V
@@ -310,7 +302,6 @@ Landroid/os/storage/IObbActionListener$Stub;-><init>()V
 Landroid/os/storage/IStorageManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/os/storage/IStorageManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/os/storage/IStorageManager;
 Landroid/os/storage/StorageEventListener;-><init>()V
-Landroid/preference/PreferenceGroupAdapter;->getItem(I)Landroid/preference/Preference;
 Landroid/R$styleable;->ActionBar:[I
 Landroid/R$styleable;->ActionBar_background:I
 Landroid/R$styleable;->ActionBar_backgroundSplit:I
@@ -576,17 +567,6 @@ Landroid/R$styleable;->Window:[I
 Landroid/R$styleable;->Window_windowBackground:I
 Landroid/R$styleable;->Window_windowFrame:I
 Landroid/security/IKeyChainService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/security/IKeyChainService;
-Landroid/security/keymaster/KeymasterBlobArgument;-><init>(ILandroid/os/Parcel;)V
-Landroid/security/keymaster/KeymasterBlobArgument;-><init>(I[B)V
-Landroid/security/keymaster/KeymasterBlobArgument;->blob:[B
-Landroid/security/keymaster/KeymasterBooleanArgument;-><init>(ILandroid/os/Parcel;)V
-Landroid/security/keymaster/KeymasterDateArgument;-><init>(ILandroid/os/Parcel;)V
-Landroid/security/keymaster/KeymasterIntArgument;-><init>(II)V
-Landroid/security/keymaster/KeymasterIntArgument;-><init>(ILandroid/os/Parcel;)V
-Landroid/security/keymaster/KeymasterIntArgument;->value:I
-Landroid/security/keymaster/KeymasterLongArgument;-><init>(IJ)V
-Landroid/security/keymaster/KeymasterLongArgument;-><init>(ILandroid/os/Parcel;)V
-Landroid/security/keymaster/KeymasterLongArgument;->value:J
 Landroid/security/keystore/IKeystoreService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/security/keystore/IKeystoreService;
 Landroid/security/keystore/IKeystoreService;->clear_uid(J)I
 Landroid/security/keystore/IKeystoreService;->del(Ljava/lang/String;I)I
@@ -599,24 +579,17 @@ Landroid/security/keystore/IKeystoreService;->list(Ljava/lang/String;I)[Ljava/la
 Landroid/security/keystore/IKeystoreService;->reset()I
 Landroid/security/keystore/IKeystoreService;->ungrant(Ljava/lang/String;I)I
 Landroid/service/dreams/IDreamManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/service/dreams/IDreamManager;
-Landroid/service/dreams/IDreamManager;->awaken()V
-Landroid/service/dreams/IDreamManager;->dream()V
 Landroid/service/dreams/IDreamManager;->getDreamComponents()[Landroid/content/ComponentName;
-Landroid/service/dreams/IDreamManager;->isDreaming()Z
-Landroid/service/dreams/IDreamManager;->setDreamComponents([Landroid/content/ComponentName;)V
 Landroid/service/euicc/IEuiccService$Stub;-><init>()V
 Landroid/service/notification/INotificationListener$Stub;-><init>()V
 Landroid/service/persistentdata/IPersistentDataBlockService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/service/persistentdata/IPersistentDataBlockService;
 Landroid/service/vr/IVrManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/service/vr/IVrManager;
 Landroid/service/wallpaper/IWallpaperConnection$Stub;-><init>()V
 Landroid/service/wallpaper/IWallpaperService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/service/wallpaper/IWallpaperService;
-Landroid/telecom/Log;->i(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V
-Landroid/telecom/Log;->w(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)V
 Landroid/telephony/ims/compat/feature/MMTelFeature;-><init>()V
 Landroid/telephony/ims/compat/ImsService;-><init>()V
 Landroid/telephony/ims/compat/stub/ImsCallSessionImplBase;-><init>()V
 Landroid/telephony/ims/compat/stub/ImsUtListenerImplBase;-><init>()V
-Landroid/telephony/JapanesePhoneNumberFormatter;->format(Landroid/text/Editable;)V
 Landroid/telephony/mbms/IMbmsStreamingSessionCallback$Stub;-><init>()V
 Landroid/telephony/mbms/IStreamingServiceCallback$Stub;-><init>()V
 Landroid/telephony/mbms/vendor/IMbmsStreamingService$Stub;->asInterface(Landroid/os/IBinder;)Landroid/telephony/mbms/vendor/IMbmsStreamingService;
@@ -646,14 +619,8 @@ Landroid/telephony/SmsCbMessage;->isCmasMessage()Z
 Landroid/telephony/SmsCbMessage;->isEmergencyMessage()Z
 Landroid/telephony/TelephonyManager$MultiSimVariants;->values()[Landroid/telephony/TelephonyManager$MultiSimVariants;
 Landroid/util/Singleton;-><init>()V
-Landroid/util/XmlPullAttributes;-><init>(Lorg/xmlpull/v1/XmlPullParser;)V
-Landroid/util/XmlPullAttributes;->mParser:Lorg/xmlpull/v1/XmlPullParser;
-Landroid/view/accessibility/IAccessibilityInteractionConnectionCallback;->setFindAccessibilityNodeInfoResult(Landroid/view/accessibility/AccessibilityNodeInfo;I)V
-Landroid/view/accessibility/IAccessibilityInteractionConnectionCallback;->setFindAccessibilityNodeInfosResult(Ljava/util/List;I)V
-Landroid/view/accessibility/IAccessibilityInteractionConnectionCallback;->setPerformAccessibilityActionResult(ZI)V
 Landroid/view/accessibility/IAccessibilityManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/view/accessibility/IAccessibilityManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/accessibility/IAccessibilityManager;
-Landroid/view/accessibility/IAccessibilityManager;->getEnabledAccessibilityServiceList(II)Ljava/util/List;
 Landroid/view/AccessibilityIterators$AbstractTextSegmentIterator;-><init>()V
 Landroid/view/autofill/IAutoFillManager$Stub$Proxy;-><init>(Landroid/os/IBinder;)V
 Landroid/view/autofill/IAutoFillManager$Stub;->asInterface(Landroid/os/IBinder;)Landroid/view/autofill/IAutoFillManager;
diff --git a/core/java/android/companion/IFindDeviceCallback.aidl b/core/java/android/companion/IFindDeviceCallback.aidl
index 919e15198efaa..4e9fa19e5ce5d 100644
--- a/core/java/android/companion/IFindDeviceCallback.aidl
+++ b/core/java/android/companion/IFindDeviceCallback.aidl
@@ -20,6 +20,7 @@ import android.app.PendingIntent;
 
 /** @hide */
 interface IFindDeviceCallback {
+    @UnsupportedAppUsage
     void onSuccess(in PendingIntent launcher);
     void onFailure(in CharSequence reason);
 }
diff --git a/core/java/android/hardware/camera2/utils/HashCodeHelpers.java b/core/java/android/hardware/camera2/utils/HashCodeHelpers.java
index 731da8b6a721c..526f086f4baa1 100644
--- a/core/java/android/hardware/camera2/utils/HashCodeHelpers.java
+++ b/core/java/android/hardware/camera2/utils/HashCodeHelpers.java
@@ -16,6 +16,8 @@
 
 package android.hardware.camera2.utils;
 
+import android.annotation.UnsupportedAppUsage;
+
 /**
  * Provide hashing functions using the Modified Bernstein hash
  */
@@ -30,6 +32,7 @@ public final class HashCodeHelpers {
      *
      * @return the numeric hash code
      */
+    @UnsupportedAppUsage
     public static int hashCode(int... array) {
         if (array == null) {
             return 0;
diff --git a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
index ffae361e76d42..7d4849f7562d0 100644
--- a/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
+++ b/core/java/android/inputmethodservice/IInputMethodSessionWrapper.java
@@ -16,6 +16,7 @@
 
 package android.inputmethodservice;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ -53,6 +54,7 @@ class IInputMethodSessionWrapper extends IInputMethodSession.Stub
     private static final int DO_VIEW_CLICKED = 115;
     private static final int DO_NOTIFY_IME_HIDDEN = 120;
 
+    @UnsupportedAppUsage
     HandlerCaller mCaller;
     InputMethodSession mInputMethodSession;
     InputChannel mChannel;
diff --git a/core/java/android/inputmethodservice/IInputMethodWrapper.java b/core/java/android/inputmethodservice/IInputMethodWrapper.java
index 37b25c8fec0cf..a47f601033cfa 100644
--- a/core/java/android/inputmethodservice/IInputMethodWrapper.java
+++ b/core/java/android/inputmethodservice/IInputMethodWrapper.java
@@ -18,6 +18,7 @@ package android.inputmethodservice;
 
 import android.annotation.BinderThread;
 import android.annotation.MainThread;
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.os.Binder;
@@ -74,6 +75,7 @@ class IInputMethodWrapper extends IInputMethod.Stub
 
     final WeakReference<AbstractInputMethodService> mTarget;
     final Context mContext;
+    @UnsupportedAppUsage
     final HandlerCaller mCaller;
     final WeakReference<InputMethod> mInputMethod;
     final int mTargetSdkVersion;
diff --git a/core/java/android/net/nsd/INsdManager.aidl b/core/java/android/net/nsd/INsdManager.aidl
index 3361a7b84b537..9484c74bcb23e 100644
--- a/core/java/android/net/nsd/INsdManager.aidl
+++ b/core/java/android/net/nsd/INsdManager.aidl
@@ -25,6 +25,7 @@ import android.os.Messenger;
  */
 interface INsdManager
 {
+    @UnsupportedAppUsage
     Messenger getMessenger();
     void setEnabled(boolean enable);
 }
diff --git a/core/java/android/os/IPowerManager.aidl b/core/java/android/os/IPowerManager.aidl
index 423334008818c..b5c6604c8b99b 100644
--- a/core/java/android/os/IPowerManager.aidl
+++ b/core/java/android/os/IPowerManager.aidl
@@ -34,6 +34,7 @@ interface IPowerManager
             String historyTag);
     void acquireWakeLockWithUid(IBinder lock, int flags, String tag, String packageName,
             int uidtoblame);
+    @UnsupportedAppUsage
     void releaseWakeLock(IBinder lock, int flags);
     void updateWakeLockUids(IBinder lock, in int[] uids);
     oneway void powerHint(int hintId, int data);
diff --git a/core/java/android/preference/PreferenceGroupAdapter.java b/core/java/android/preference/PreferenceGroupAdapter.java
index fb41ea8218b7b..dcc5d4c587846 100644
--- a/core/java/android/preference/PreferenceGroupAdapter.java
+++ b/core/java/android/preference/PreferenceGroupAdapter.java
@@ -16,6 +16,7 @@
 
 package android.preference;
 
+import android.annotation.UnsupportedAppUsage;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.preference.Preference.OnPreferenceChangeInternalListener;
@@ -215,6 +216,7 @@ public class PreferenceGroupAdapter extends BaseAdapter
         return mPreferenceList.size();
     }
 
+    @UnsupportedAppUsage
     public Preference getItem(int position) {
         if (position < 0 || position >= getCount()) return null;
         return mPreferenceList.get(position);
diff --git a/core/java/android/security/keymaster/KeymasterBlobArgument.java b/core/java/android/security/keymaster/KeymasterBlobArgument.java
index 541d33ef614f5..fc562bd2174e4 100644
--- a/core/java/android/security/keymaster/KeymasterBlobArgument.java
+++ b/core/java/android/security/keymaster/KeymasterBlobArgument.java
@@ -16,14 +16,17 @@
 
 package android.security.keymaster;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 
 /**
  * @hide
  */
 class KeymasterBlobArgument extends KeymasterArgument {
+    @UnsupportedAppUsage
     public final byte[] blob;
 
+    @UnsupportedAppUsage
     public KeymasterBlobArgument(int tag, byte[] blob) {
         super(tag);
         switch (KeymasterDefs.getTagType(tag)) {
@@ -36,6 +39,7 @@ class KeymasterBlobArgument extends KeymasterArgument {
         this.blob = blob;
     }
 
+    @UnsupportedAppUsage
     public KeymasterBlobArgument(int tag, Parcel in) {
         super(tag);
         blob = in.createByteArray();
diff --git a/core/java/android/security/keymaster/KeymasterBooleanArgument.java b/core/java/android/security/keymaster/KeymasterBooleanArgument.java
index 67b3281a8a640..4286aa0d4ae32 100644
--- a/core/java/android/security/keymaster/KeymasterBooleanArgument.java
+++ b/core/java/android/security/keymaster/KeymasterBooleanArgument.java
@@ -16,6 +16,7 @@
 
 package android.security.keymaster;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 
 /**
@@ -36,6 +37,7 @@ class KeymasterBooleanArgument extends KeymasterArgument {
         }
     }
 
+    @UnsupportedAppUsage
     public KeymasterBooleanArgument(int tag, Parcel in) {
         super(tag);
     }
diff --git a/core/java/android/security/keymaster/KeymasterDateArgument.java b/core/java/android/security/keymaster/KeymasterDateArgument.java
index aa15e34e3e86c..3e04c1543117b 100644
--- a/core/java/android/security/keymaster/KeymasterDateArgument.java
+++ b/core/java/android/security/keymaster/KeymasterDateArgument.java
@@ -16,6 +16,7 @@
 
 package android.security.keymaster;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 import java.util.Date;
 
@@ -36,6 +37,7 @@ class KeymasterDateArgument extends KeymasterArgument {
         this.date = date;
     }
 
+    @UnsupportedAppUsage
     public KeymasterDateArgument(int tag, Parcel in) {
         super(tag);
         date = new Date(in.readLong());
diff --git a/core/java/android/security/keymaster/KeymasterIntArgument.java b/core/java/android/security/keymaster/KeymasterIntArgument.java
index 578d2498612d2..4aadce4583951 100644
--- a/core/java/android/security/keymaster/KeymasterIntArgument.java
+++ b/core/java/android/security/keymaster/KeymasterIntArgument.java
@@ -16,14 +16,17 @@
 
 package android.security.keymaster;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 
 /**
  * @hide
  */
 class KeymasterIntArgument extends KeymasterArgument {
+    @UnsupportedAppUsage
     public final int value;
 
+    @UnsupportedAppUsage
     public KeymasterIntArgument(int tag, int value) {
         super(tag);
         switch (KeymasterDefs.getTagType(tag)) {
@@ -38,6 +41,7 @@ class KeymasterIntArgument extends KeymasterArgument {
         this.value = value;
     }
 
+    @UnsupportedAppUsage
     public KeymasterIntArgument(int tag, Parcel in) {
         super(tag);
         value = in.readInt();
diff --git a/core/java/android/security/keymaster/KeymasterLongArgument.java b/core/java/android/security/keymaster/KeymasterLongArgument.java
index d3d40ba0cb9d2..bc2255e22a69a 100644
--- a/core/java/android/security/keymaster/KeymasterLongArgument.java
+++ b/core/java/android/security/keymaster/KeymasterLongArgument.java
@@ -16,14 +16,17 @@
 
 package android.security.keymaster;
 
+import android.annotation.UnsupportedAppUsage;
 import android.os.Parcel;
 
 /**
  * @hide
  */
 class KeymasterLongArgument extends KeymasterArgument {
+    @UnsupportedAppUsage
     public final long value;
 
+    @UnsupportedAppUsage
     public KeymasterLongArgument(int tag, long value) {
         super(tag);
         switch (KeymasterDefs.getTagType(tag)) {
@@ -36,6 +39,7 @@ class KeymasterLongArgument extends KeymasterArgument {
         this.value = value;
     }
 
+    @UnsupportedAppUsage
     public KeymasterLongArgument(int tag, Parcel in) {
         super(tag);
         value = in.readLong();
diff --git a/core/java/android/service/dreams/IDreamManager.aidl b/core/java/android/service/dreams/IDreamManager.aidl
index b84e6c9bc9624..d3f2a70029f79 100644
--- a/core/java/android/service/dreams/IDreamManager.aidl
+++ b/core/java/android/service/dreams/IDreamManager.aidl
@@ -23,12 +23,16 @@ import android.os.IBinder;
 
 /** @hide */
 interface IDreamManager {
+    @UnsupportedAppUsage
     void dream();
+    @UnsupportedAppUsage
     void awaken();
+    @UnsupportedAppUsage
     void setDreamComponents(in ComponentName[] componentNames);
     ComponentName[] getDreamComponents();
     ComponentName getDefaultDreamComponent();
     void testDream(in ComponentName componentName);
+    @UnsupportedAppUsage
     boolean isDreaming();
     void finishSelf(in IBinder token, boolean immediate);
     void startDozing(in IBinder token, int screenState, int screenBrightness);
diff --git a/core/java/android/util/XmlPullAttributes.java b/core/java/android/util/XmlPullAttributes.java
index cb35eb5c12a33..32fe16fcb2b19 100644
--- a/core/java/android/util/XmlPullAttributes.java
+++ b/core/java/android/util/XmlPullAttributes.java
@@ -18,6 +18,7 @@ package android.util;
 
 import org.xmlpull.v1.XmlPullParser;
 
+import android.annotation.UnsupportedAppUsage;
 import android.util.AttributeSet;
 
 import com.android.internal.util.XmlUtils;
@@ -26,6 +27,7 @@ import com.android.internal.util.XmlUtils;
  * Provides an implementation of AttributeSet on top of an XmlPullParser.
  */
 class XmlPullAttributes implements AttributeSet {
+    @UnsupportedAppUsage
     public XmlPullAttributes(XmlPullParser parser) {
         mParser = parser;
     }
@@ -147,5 +149,6 @@ class XmlPullAttributes implements AttributeSet {
         return getAttributeResourceValue(null, "style", 0);
     }
 
+    @UnsupportedAppUsage
     /*package*/ XmlPullParser mParser;
 }
diff --git a/core/java/android/view/accessibility/IAccessibilityInteractionConnectionCallback.aidl b/core/java/android/view/accessibility/IAccessibilityInteractionConnectionCallback.aidl
index c1a3ab7709895..f96f0acd60825 100644
--- a/core/java/android/view/accessibility/IAccessibilityInteractionConnectionCallback.aidl
+++ b/core/java/android/view/accessibility/IAccessibilityInteractionConnectionCallback.aidl
@@ -33,6 +33,7 @@ oneway interface IAccessibilityInteractionConnectionCallback {
      * @param infos The result {@link AccessibilityNodeInfo}.
      * @param interactionId The interaction id to match the result with the request.
      */
+    @UnsupportedAppUsage
     void setFindAccessibilityNodeInfoResult(in AccessibilityNodeInfo info, int interactionId);
 
     /**
@@ -41,6 +42,7 @@ oneway interface IAccessibilityInteractionConnectionCallback {
      * @param infos The result {@link AccessibilityNodeInfo}s.
      * @param interactionId The interaction id to match the result with the request.
      */
+    @UnsupportedAppUsage
     void setFindAccessibilityNodeInfosResult(in List<AccessibilityNodeInfo> infos,
         int interactionId);
 
@@ -50,5 +52,6 @@ oneway interface IAccessibilityInteractionConnectionCallback {
      * @param Whether the action was performed.
      * @param interactionId The interaction id to match the result with the request.
      */
+    @UnsupportedAppUsage
     void setPerformAccessibilityActionResult(boolean succeeded, int interactionId);
 }
diff --git a/core/java/android/view/accessibility/IAccessibilityManager.aidl b/core/java/android/view/accessibility/IAccessibilityManager.aidl
index 486b35d9cc0fc..0d5c7c941a56f 100644
--- a/core/java/android/view/accessibility/IAccessibilityManager.aidl
+++ b/core/java/android/view/accessibility/IAccessibilityManager.aidl
@@ -42,6 +42,7 @@ interface IAccessibilityManager {
 
     List<AccessibilityServiceInfo> getInstalledAccessibilityServiceList(int userId);
 
+    @UnsupportedAppUsage
     List<AccessibilityServiceInfo> getEnabledAccessibilityServiceList(int feedbackType, int userId);
 
     int addAccessibilityInteractionConnection(IWindow windowToken,
diff --git a/media/mca/effect/java/android/media/effect/SingleFilterEffect.java b/media/mca/effect/java/android/media/effect/SingleFilterEffect.java
index 47900dfcfd5ab..dfbf5d20e074a 100644
--- a/media/mca/effect/java/android/media/effect/SingleFilterEffect.java
+++ b/media/mca/effect/java/android/media/effect/SingleFilterEffect.java
@@ -17,6 +17,7 @@
 
 package android.media.effect;
 
+import android.annotation.UnsupportedAppUsage;
 import android.filterfw.core.Filter;
 import android.filterfw.core.FilterFactory;
 import android.filterfw.core.FilterFunction;
@@ -44,6 +45,7 @@ public class SingleFilterEffect extends FilterEffect {
      * @param outputName The name of the output image port.
      * @param finalParameters Key-value pairs of final input port assignments.
      */
+    @UnsupportedAppUsage
     public SingleFilterEffect(EffectContext context,
                               String name,
                               Class filterClass,
diff --git a/media/mca/filterfw/java/android/filterfw/GraphEnvironment.java b/media/mca/filterfw/java/android/filterfw/GraphEnvironment.java
index 7c90b2731ff8b..52615bf09faa4 100644
--- a/media/mca/filterfw/java/android/filterfw/GraphEnvironment.java
+++ b/media/mca/filterfw/java/android/filterfw/GraphEnvironment.java
@@ -119,6 +119,7 @@ public class GraphEnvironment extends MffEnvironment {
      *
      * @param references An alternating argument list of keys (Strings) and values.
      */
+    @UnsupportedAppUsage
     public void addReferences(Object... references) {
         getGraphReader().addReferencesByKeysAndValues(references);
     }
diff --git a/telecomm/java/android/telecom/Log.java b/telecomm/java/android/telecom/Log.java
index 16791a4b86805..7d4ee7686512a 100644
--- a/telecomm/java/android/telecom/Log.java
+++ b/telecomm/java/android/telecom/Log.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
@@ -97,6 +98,7 @@ public class Log {
         }
     }
 
+    @UnsupportedAppUsage
     public static void i(String prefix, String format, Object... args) {
         if (INFO) {
             android.util.Slog.i(TAG, buildMessage(prefix, format, args));
@@ -127,6 +129,7 @@ public class Log {
         }
     }
 
+    @UnsupportedAppUsage
     public static void w(String prefix, String format, Object... args) {
         if (WARN) {
             android.util.Slog.w(TAG, buildMessage(prefix, format, args));
diff --git a/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java b/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java
index f5e53ef1ee5db..92a674c57688f 100644
--- a/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java
+++ b/telephony/java/android/telephony/JapanesePhoneNumberFormatter.java
@@ -16,6 +16,7 @@
 
 package android.telephony;
 
+import android.annotation.UnsupportedAppUsage;
 import android.text.Editable;
 
 /*
@@ -154,6 +155,7 @@ import android.text.Editable;
     -35, -35, -35, -35, -35, -35, -35, -35, -35, -45,
     -26, -15, -15, -15, -15, -15, -15, -15, -15, -15};
 
+    @UnsupportedAppUsage
     public static void format(Editable text) {
         // Here, "root" means the position of "'":
         // 0'3, 0'90, and +81'-90