Suppress all hidden abstract methods in constructable classes.

Having a hidden abstract method for a class that can be extended means that public implementors cannot implement these hidden methods posing a risk that custom implementations will not have required abstract methods resulting in an exception. Bug: 151134792 Test: make update-api Change-Id: I758d12465fabc671be19bedeeceb16885de23c87 Exempt-From-Owner-Approval: large scale suppression of existing issues, no-op in terms of behavior
2020-11-10 15:32:51 -08:00
parent 4063fb0530
commit 796760c56e
20 changed files with 169 additions and 0 deletions
--- a/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java
+++ b/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java
@@ -169,6 +169,7 @@ public abstract class JobScheduler {
     * @param tag Debugging tag for dumps associated with this job (instead of the service class)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS)
    public abstract @Result int scheduleAsPackage(@NonNull JobInfo job, @NonNull String packageName,
@@ -211,6 +212,7 @@ public abstract class JobScheduler {
     * Returns a list of all currently-executing jobs.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract List<JobInfo> getStartedJobs();

    /**
@@ -220,5 +222,6 @@ public abstract class JobScheduler {
     * <p class="note">This is a slow operation, so it should be called sparingly.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract List<JobSnapshot> getAllJobSnapshots();
 }
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -839,6 +839,7 @@ public abstract class ContentResolver implements ContentInterface {
    }

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    protected abstract IContentProvider acquireProvider(Context c, String name);

@@ -855,15 +856,19 @@ public abstract class ContentResolver implements ContentInterface {
    }

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean releaseProvider(IContentProvider icp);
    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    protected abstract IContentProvider acquireUnstableProvider(Context c, String name);
    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean releaseUnstableProvider(IContentProvider icp);
    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void unstableProviderDied(IContentProvider icp);

--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -811,6 +811,7 @@ public abstract class Context {
     * case {@link #getOpPackageName()} will be the name of the primary package in
     * that process (so that app ops uid verification will work with the name).
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract String getBasePackageName();

@@ -927,6 +928,7 @@ public abstract class Context {
     * @see #MODE_PRIVATE
     * @removed
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract SharedPreferences getSharedPreferences(File file, @PreferencesMode int mode);

    /**
@@ -957,6 +959,7 @@ public abstract class Context {
    public abstract boolean deleteSharedPreferences(String name);

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void reloadSharedPreferences();

    /**
@@ -1045,6 +1048,7 @@ public abstract class Context {
     * @see #getSharedPreferences(String, int)
     * @removed
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract File getSharedPreferencesPath(String name);

    /**
@@ -1516,6 +1520,7 @@ public abstract class Context {
     * There is no guarantee when these files will be deleted.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @SystemApi
    public abstract File getPreloadsFileCache();
@@ -2184,6 +2189,7 @@ public abstract class Context {
     * @see #sendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, int, String, Bundle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void sendBroadcastAsUserMultiplePermissions(Intent intent, UserHandle user,
            String[] receiverPermissions);

@@ -2214,6 +2220,7 @@ public abstract class Context {
     * @see #sendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, int, String, Bundle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void sendBroadcast(Intent intent,
            @Nullable String receiverPermission,
@@ -2224,6 +2231,7 @@ public abstract class Context {
     * of an associated app op as per {@link android.app.AppOpsManager}.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void sendBroadcast(Intent intent,
            String receiverPermission, int appOp);
@@ -2339,6 +2347,7 @@ public abstract class Context {
     * @see android.app.Activity#RESULT_OK
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void sendOrderedBroadcast(@NonNull Intent intent,
            @Nullable String receiverPermission, @Nullable Bundle options,
@@ -2351,6 +2360,7 @@ public abstract class Context {
     * of an associated app op as per {@link android.app.AppOpsManager}.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void sendOrderedBroadcast(Intent intent,
            String receiverPermission, int appOp, BroadcastReceiver resultReceiver,
@@ -2404,6 +2414,7 @@ public abstract class Context {
     * @see #sendBroadcast(Intent, String, Bundle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    public abstract void sendBroadcastAsUser(@RequiresPermission Intent intent,
@@ -2426,6 +2437,7 @@ public abstract class Context {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract void sendBroadcastAsUser(@RequiresPermission Intent intent,
@@ -2472,6 +2484,7 @@ public abstract class Context {
     *       BroadcastReceiver, Handler, int, String, Bundle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract void sendOrderedBroadcastAsUser(Intent intent, UserHandle user,
@@ -2485,6 +2498,7 @@ public abstract class Context {
     *       BroadcastReceiver, Handler, int, String, Bundle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    @UnsupportedAppUsage
    public abstract void sendOrderedBroadcastAsUser(Intent intent, UserHandle user,
@@ -2699,6 +2713,7 @@ public abstract class Context {
     * @hide
     * This is just here for sending CONNECTIVITY_ACTION.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @RequiresPermission(allOf = {
            android.Manifest.permission.INTERACT_ACROSS_USERS,
@@ -2989,6 +3004,7 @@ public abstract class Context {
     * @see #sendBroadcast
     * @see #unregisterReceiver
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL)
    @UnsupportedAppUsage
@@ -3099,6 +3115,7 @@ public abstract class Context {
    /**
     * @hide like {@link #startForegroundService(Intent)} but for a specific user.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    public abstract ComponentName startForegroundServiceAsUser(Intent service, UserHandle user);
@@ -3137,6 +3154,7 @@ public abstract class Context {
    /**
     * @hide like {@link #startService(Intent)} but for a specific user.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    @UnsupportedAppUsage
@@ -3145,6 +3163,7 @@ public abstract class Context {
    /**
     * @hide like {@link #stopService(Intent)} but for a specific user.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
    public abstract boolean stopServiceAsUser(Intent service, UserHandle user);

@@ -5282,6 +5301,7 @@ public abstract class Context {
    public abstract int checkPermission(@NonNull String permission, int pid, int uid);

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @PackageManager.PermissionResult
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract int checkPermission(@NonNull String permission, int pid, int uid,
@@ -5509,6 +5529,7 @@ public abstract class Context {
            @Intent.AccessUriMode int modeFlags);

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @PackageManager.PermissionResult
    public abstract int checkUriPermission(Uri uri, int pid, int uid,
            @Intent.AccessUriMode int modeFlags, IBinder callerToken);
@@ -5793,6 +5814,7 @@ public abstract class Context {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract Context createApplicationContext(ApplicationInfo application,
            @CreatePackageOptions int flags) throws PackageManager.NameNotFoundException;
@@ -6024,6 +6046,7 @@ public abstract class Context {
     * @see #isCredentialProtectedStorage()
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract Context createCredentialProtectedStorageContext();

@@ -6036,6 +6059,7 @@ public abstract class Context {
     * @return The compatibility info holder, or null if not required by the application.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract DisplayAdjustments getDisplayAdjustments(int displayId);

    /**
@@ -6070,12 +6094,14 @@ public abstract class Context {
     * @see #getDisplay()
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @TestApi
    public abstract int getDisplayId();

    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void updateDisplay(int displayId);

    /**
@@ -6104,6 +6130,7 @@ public abstract class Context {
     * @see #createCredentialProtectedStorageContext()
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract boolean isCredentialProtectedStorage();

@@ -6111,6 +6138,7 @@ public abstract class Context {
     * Returns true if the context can load unsafe resources, e.g. fonts.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract boolean canLoadUnsafeResources();

    /**
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -3919,6 +3919,7 @@ public abstract class PackageManager {
     *             found on the system.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS)
    @UnsupportedAppUsage
    public abstract PackageInfo getPackageInfoAsUser(@NonNull String packageName,
@@ -3985,6 +3986,7 @@ public abstract class PackageManager {
     *         does not contain such an activity.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract @Nullable Intent getCarLaunchIntentForPackage(@NonNull String packageName);

    /**
@@ -4050,6 +4052,7 @@ public abstract class PackageManager {
     *             found on the system.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract int getPackageUidAsUser(@NonNull String packageName, @UserIdInt int userId)
            throws NameNotFoundException;
@@ -4068,6 +4071,7 @@ public abstract class PackageManager {
     *             found on the system.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract int getPackageUidAsUser(@NonNull String packageName,
            @PackageInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException;
@@ -4110,6 +4114,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract boolean arePermissionsIndividuallyControlled();

@@ -4118,6 +4123,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract boolean isWirelessConsentModeEnabled();

    /**
@@ -4170,6 +4176,7 @@ public abstract class PackageManager {
            @ApplicationInfoFlags int flags) throws NameNotFoundException;

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract ApplicationInfo getApplicationInfoAsUser(@NonNull String packageName,
@@ -4360,6 +4367,7 @@ public abstract class PackageManager {
     *         deleted with {@code DELETE_KEEP_DATA} flag set).
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @SystemApi
    @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL)
@@ -4408,6 +4416,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    @NonNull
    @TestApi
@@ -4521,6 +4530,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS)
    public abstract void grantRuntimePermission(@NonNull String packageName,
@@ -4547,6 +4557,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS)
    public abstract void revokeRuntimePermission(@NonNull String packageName,
@@ -4591,6 +4602,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(anyOf = {
            android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS,
@@ -4613,6 +4625,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(anyOf = {
            android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS,
@@ -4888,6 +4901,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean shouldShowRequestPermissionRationale(@NonNull String permName);

@@ -5003,6 +5017,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @TestApi
    public abstract @Nullable String[] getNamesForUids(int[] uids);

@@ -5019,6 +5034,7 @@ public abstract class PackageManager {
     *             found on the system.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract int getUidForSharedUser(@NonNull String sharedUserName)
            throws NameNotFoundException;
@@ -5062,6 +5078,7 @@ public abstract class PackageManager {
     *         deleted with {@code DELETE_KEEP_DATA} flag set).
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @TestApi
    public abstract List<ApplicationInfo> getInstalledApplicationsAsUser(
@@ -5074,6 +5091,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS)
    public abstract @NonNull List<InstantAppInfo> getInstantApps();
@@ -5085,6 +5103,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS)
    public abstract @Nullable Drawable getInstantAppIcon(String packageName);
@@ -5133,6 +5152,7 @@ public abstract class PackageManager {
     * deprecated
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract int getInstantAppCookieMaxSize();

    /**
@@ -5190,6 +5210,7 @@ public abstract class PackageManager {
    /**
     * @removed
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract boolean setInstantAppCookie(@Nullable byte[] cookie);

    /**
@@ -5228,6 +5249,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract @NonNull List<SharedLibraryInfo> getSharedLibrariesAsUser(
            @InstallFlags int flags, @UserIdInt int userId);

@@ -5240,6 +5262,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @RequiresPermission(Manifest.permission.ACCESS_SHARED_LIBRARIES)
    @SystemApi
@@ -5259,6 +5282,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    @TestApi
    public abstract @NonNull String getServicesSystemSharedLibraryPackageName();
@@ -5270,6 +5294,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    @TestApi
    public abstract @NonNull String getSharedSystemSharedLibraryPackageName();
@@ -5376,6 +5401,7 @@ public abstract class PackageManager {
     *         containing something else, such as the activity resolver.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @UnsupportedAppUsage
    public abstract ResolveInfo resolveActivityAsUser(@NonNull Intent intent,
@@ -5417,6 +5443,7 @@ public abstract class PackageManager {
     *         empty list is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract List<ResolveInfo> queryIntentActivitiesAsUser(@NonNull Intent intent,
@@ -5440,6 +5467,7 @@ public abstract class PackageManager {
     *         empty list is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS)
    @SystemApi
@@ -5502,6 +5530,7 @@ public abstract class PackageManager {
     *         no matching receivers, an empty list or null is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @SystemApi
    @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS)
@@ -5513,6 +5542,7 @@ public abstract class PackageManager {
    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract List<ResolveInfo> queryBroadcastReceiversAsUser(@NonNull Intent intent,
@@ -5551,6 +5581,7 @@ public abstract class PackageManager {
    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    public abstract ResolveInfo resolveServiceAsUser(@NonNull Intent intent,
            @ResolveInfoFlags int flags, @UserIdInt int userId);
@@ -5583,6 +5614,7 @@ public abstract class PackageManager {
     *         empty list or null is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract List<ResolveInfo> queryIntentServicesAsUser(@NonNull Intent intent,
@@ -5621,6 +5653,7 @@ public abstract class PackageManager {
     *         no matching services, an empty list or null is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract List<ResolveInfo> queryIntentContentProvidersAsUser(
@@ -5688,6 +5721,7 @@ public abstract class PackageManager {
     *         provider. If a provider was not found, returns null.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @UnsupportedAppUsage
    public abstract ProviderInfo resolveContentProviderAsUser(@NonNull String providerName,
@@ -6072,6 +6106,7 @@ public abstract class PackageManager {
     * @return the drawable or null if no drawable is required.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @UnsupportedAppUsage
    public abstract Drawable getUserBadgeForDensity(@NonNull UserHandle user, int density);
@@ -6090,6 +6125,7 @@ public abstract class PackageManager {
     * @return the drawable or null if no drawable is required.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @UnsupportedAppUsage
    public abstract Drawable getUserBadgeForDensityNoBackground(@NonNull UserHandle user,
@@ -6228,6 +6264,7 @@ public abstract class PackageManager {
     * TODO(b/170852794): mark maxTargetSdk as {@code Build.VERSION_CODES.S}
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170928809,
            publicAlternatives = "Use {@code Context#createContextAsUser(UserHandle, int)}"
@@ -6280,6 +6317,7 @@ public abstract class PackageManager {
     *
     * @deprecated use {@link PackageInstaller#installExistingPackage()} instead.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @SystemApi
    public abstract int installExistingPackage(@NonNull String packageName)
@@ -6292,6 +6330,7 @@ public abstract class PackageManager {
     *
     * @deprecated use {@link PackageInstaller#installExistingPackage()} instead.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @SystemApi
    public abstract int installExistingPackage(@NonNull String packageName,
@@ -6304,6 +6343,7 @@ public abstract class PackageManager {
     *
     * @deprecated use {@link PackageInstaller#installExistingPackage()} instead.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @RequiresPermission(anyOf = {
            Manifest.permission.INSTALL_EXISTING_PACKAGES,
@@ -6384,6 +6424,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT)
    public abstract void verifyIntentFilter(int verificationId, int verificationCode,
@@ -6409,6 +6450,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL)
    public abstract int getIntentVerificationStatusAsUser(@NonNull String packageName,
@@ -6434,6 +6476,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(android.Manifest.permission.SET_PREFERRED_APPLICATIONS)
    public abstract boolean updateIntentVerificationStatusAsUser(@NonNull String packageName,
@@ -6451,6 +6494,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @SystemApi
    public abstract List<IntentFilterVerificationInfo> getIntentFilterVerifications(
@@ -6467,6 +6511,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @SystemApi
    public abstract List<IntentFilter> getAllIntentFilters(@NonNull String packageName);
@@ -6481,6 +6526,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @SystemApi
    @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL)
@@ -6498,6 +6544,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(allOf = {
            Manifest.permission.SET_PREFERRED_APPLICATIONS,
@@ -6524,6 +6571,7 @@ public abstract class PackageManager {
            @Nullable String installerPackageName);

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.INSTALL_PACKAGES)
    public abstract void setUpdateAvailable(@NonNull String packageName, boolean updateAvaialble);
@@ -6544,6 +6592,7 @@ public abstract class PackageManager {
     *            indicate that no callback is desired.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(Manifest.permission.DELETE_PACKAGES)
    @UnsupportedAppUsage
    public abstract void deletePackage(@NonNull String packageName,
@@ -6564,6 +6613,7 @@ public abstract class PackageManager {
     * @param userId The user Id
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @RequiresPermission(anyOf = {
            Manifest.permission.DELETE_PACKAGES,
            Manifest.permission.INTERACT_ACROSS_USERS_FULL})
@@ -6581,6 +6631,7 @@ public abstract class PackageManager {
     *
     * @deprecated use {@link #getInstallSourceInfo(String)} instead
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @Nullable
    public abstract String getInstallerPackageName(@NonNull String packageName);
@@ -6620,6 +6671,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void clearApplicationUserData(@NonNull String packageName,
            @Nullable IPackageDataObserver observer);
@@ -6639,6 +6691,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void deleteApplicationCacheFiles(@NonNull String packageName,
            @Nullable IPackageDataObserver observer);
@@ -6661,6 +6714,7 @@ public abstract class PackageManager {
     *            callback is desired.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void deleteApplicationCacheFilesAsUser(@NonNull String packageName,
            @UserIdInt int userId, @Nullable IPackageDataObserver observer);
@@ -6694,6 +6748,7 @@ public abstract class PackageManager {
    }

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void freeStorageAndNotify(@Nullable String volumeUuid, long freeStorageSize,
            @Nullable IPackageDataObserver observer);
@@ -6727,6 +6782,7 @@ public abstract class PackageManager {
    }

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void freeStorage(@Nullable String volumeUuid, long freeStorageSize,
            @Nullable IntentSender pi);
@@ -6750,6 +6806,7 @@ public abstract class PackageManager {
     * @deprecated use {@link StorageStatsManager} instead.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @UnsupportedAppUsage
    public abstract void getPackageSizeInfoAsUser(@NonNull String packageName,
@@ -6881,6 +6938,7 @@ public abstract class PackageManager {
     * an app to be responsible for a particular role and to check current role
     * holders, see {@link android.app.role.RoleManager}.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Deprecated
    @UnsupportedAppUsage
    public abstract void replacePreferredActivity(@NonNull IntentFilter filter, int match,
@@ -6988,6 +7046,7 @@ public abstract class PackageManager {
     * default, if any.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @UnsupportedAppUsage
    public abstract ComponentName getHomeActivities(@NonNull List<ResolveInfo> outActivities);
@@ -7089,6 +7148,7 @@ public abstract class PackageManager {
     * @param userId Ther userId of the user whose restrictions are to be flushed.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void flushPackageRestrictionsAsUser(@UserIdInt int userId);

@@ -7099,6 +7159,7 @@ public abstract class PackageManager {
     * or by installing it, such as with {@link #installExistingPackage(String)}
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean setApplicationHiddenSettingAsUser(@NonNull String packageName,
            boolean hidden, @NonNull UserHandle userHandle);
@@ -7108,6 +7169,7 @@ public abstract class PackageManager {
     * @see #setApplicationHiddenSettingAsUser(String, boolean, UserHandle)
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean getApplicationHiddenSettingAsUser(@NonNull String packageName,
            @NonNull UserHandle userHandle);
@@ -7141,6 +7203,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS)
    public abstract void addOnPermissionsChangeListener(
@@ -7153,6 +7216,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS)
    public abstract void removeOnPermissionsChangeListener(
@@ -7166,6 +7230,7 @@ public abstract class PackageManager {
     *        application's AndroidManifest.xml.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract KeySet getKeySetByAlias(@NonNull String packageName, @NonNull String alias);
@@ -7173,6 +7238,7 @@ public abstract class PackageManager {
    /** Return the signing {@link KeySet} for this application.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract KeySet getSigningKeySet(@NonNull String packageName);
@@ -7184,6 +7250,7 @@ public abstract class PackageManager {
     * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isSignedBy(@NonNull String packageName, @NonNull KeySet ks);

@@ -7193,6 +7260,7 @@ public abstract class PackageManager {
     * {@link #isSignedBy(String packageName, KeySet ks)}.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isSignedByExactly(@NonNull String packageName, @NonNull KeySet ks);

@@ -7410,6 +7478,7 @@ public abstract class PackageManager {
     * @throws IllegalArgumentException if the package was not found.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isPackageSuspendedForUser(@NonNull String packageName, int userId);

@@ -7485,6 +7554,7 @@ public abstract class PackageManager {
     * @param packageName the package to change the category hint for.
     * @param categoryHint the category hint to set.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void setApplicationCategoryHint(@NonNull String packageName,
            @ApplicationInfo.Category int categoryHint);

@@ -7500,34 +7570,43 @@ public abstract class PackageManager {
    }

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract int getMoveStatus(int moveId);

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void registerMoveCallback(@NonNull MoveCallback callback,
            @NonNull Handler handler);
    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void unregisterMoveCallback(@NonNull MoveCallback callback);

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract int movePackage(@NonNull String packageName, @NonNull VolumeInfo vol);
    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract @Nullable VolumeInfo getPackageCurrentVolume(@NonNull ApplicationInfo app);
    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
    public abstract List<VolumeInfo> getPackageCandidateVolumes(
            @NonNull ApplicationInfo app);

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract int movePrimaryStorage(@NonNull VolumeInfo vol);
    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract @Nullable VolumeInfo getPrimaryStorageCurrentVolume();
    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract @NonNull List<VolumeInfo> getPrimaryStorageCandidateVolumes();

    /**
@@ -7537,6 +7616,7 @@ public abstract class PackageManager {
     * @return identity that uniquely identifies current device
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    public abstract VerifierDeviceIdentity getVerifierDeviceIdentity();

@@ -7545,6 +7625,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isUpgrade();

@@ -7574,6 +7655,7 @@ public abstract class PackageManager {
     *            {@link #ONLY_IF_NO_MATCH_FOUND}.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void addCrossProfileIntentFilter(@NonNull IntentFilter filter,
            @UserIdInt int sourceUserId, @UserIdInt int targetUserId, int flags);
@@ -7585,12 +7667,14 @@ public abstract class PackageManager {
     * @param sourceUserId The source user id.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void clearCrossProfileIntentFilters(@UserIdInt int sourceUserId);

    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract Drawable loadItemIcon(@NonNull PackageItemInfo itemInfo,
@@ -7599,12 +7683,14 @@ public abstract class PackageManager {
    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @NonNull
    @UnsupportedAppUsage
    public abstract Drawable loadUnbadgedItemIcon(@NonNull PackageItemInfo itemInfo,
            @Nullable ApplicationInfo appInfo);

    /** {@hide} */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isPackageAvailable(@NonNull String packageName);

@@ -7825,6 +7911,7 @@ public abstract class PackageManager {
     *         user, {@code INSTALL_REASON_UNKNOWN} is returned.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @TestApi
    @InstallReason
    public abstract int getInstallReason(@NonNull String packageName, @NonNull UserHandle user);
@@ -7853,6 +7940,7 @@ public abstract class PackageManager {
     * @see {@link android.content.Intent#ACTION_INSTANT_APP_RESOLVER_SETTINGS}
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @SystemApi
    public abstract ComponentName getInstantAppResolverSettingsComponent();
@@ -7864,6 +7952,7 @@ public abstract class PackageManager {
     * @see {@link android.content.Intent#ACTION_INSTALL_INSTANT_APP_PACKAGE}
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    @SystemApi
    public abstract ComponentName getInstantAppInstallerComponent();
@@ -7874,6 +7963,7 @@ public abstract class PackageManager {
     * @see {@link android.provider.Settings.Secure#ANDROID_ID}
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @Nullable
    public abstract String getInstantAppAndroidId(@NonNull String packageName,
            @NonNull UserHandle user);
@@ -7918,6 +8008,7 @@ public abstract class PackageManager {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void registerDexModule(@NonNull String dexModulePath,
            @Nullable DexModuleRegisterCallback callback);
--- a/core/java/android/hardware/camera2/CameraCaptureSession.java
+++ b/core/java/android/hardware/camera2/CameraCaptureSession.java
@@ -188,6 +188,7 @@ public abstract class CameraCaptureSession implements AutoCloseable {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void prepare(int maxCount, @NonNull Surface surface)
            throws CameraAccessException;

@@ -227,6 +228,7 @@ public abstract class CameraCaptureSession implements AutoCloseable {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void tearDown(@NonNull Surface surface) throws CameraAccessException;

    /**
--- a/core/java/android/hardware/radio/RadioTuner.java
+++ b/core/java/android/hardware/radio/RadioTuner.java
@@ -257,6 +257,7 @@ public abstract class RadioTuner {
     * @throws IllegalArgumentException if id==0
     * @hide This API is not thoroughly elaborated yet
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract @Nullable Bitmap getMetadataImage(int id);

    /**
--- a/core/java/android/inputmethodservice/AbstractInputMethodService.java
+++ b/core/java/android/inputmethodservice/AbstractInputMethodService.java
@@ -202,6 +202,7 @@ public abstract class AbstractInputMethodService extends Service
     * @param args The arguments passed to the dump method.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    abstract void dumpProtoInternal(FileDescriptor fd, String[] args);

    /**
--- a/core/java/android/service/autofill/InternalTransformation.java
+++ b/core/java/android/service/autofill/InternalTransformation.java
@@ -45,6 +45,7 @@ public abstract class InternalTransformation implements Transformation, Parcelab
     * @param template the {@link RemoteViews presentation template}.
     * @param childViewId resource id of the child view inside the template.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    abstract void apply(@NonNull ValueFinder finder, @NonNull RemoteViews template,
            int childViewId) throws Exception;

--- a/core/java/android/view/ViewStructure.java
+++ b/core/java/android/view/ViewStructure.java
@@ -97,6 +97,7 @@ public abstract class ViewStructure {
    public abstract void setVisibility(int visibility);

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void setAssistBlocked(boolean state);

    /**
@@ -431,6 +432,7 @@ public abstract class ViewStructure {
    public abstract void asyncCommit();

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract Rect getTempRect();

    /**
--- a/core/java/android/view/Window.java
+++ b/core/java/android/view/Window.java
@@ -1387,6 +1387,7 @@ public abstract class Window {
    }

    /** @hide */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void alwaysReadCloseOnTouchAttr();

@@ -1567,6 +1568,7 @@ public abstract class Window {
     *
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void clearContentView();

    /**
@@ -2636,18 +2638,21 @@ public abstract class Window {
     * Called when the activity changes from fullscreen mode to multi-window mode and visa-versa.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void onMultiWindowModeChanged();

    /**
     * Called when the activity changes to/from picture-in-picture mode.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void onPictureInPictureModeChanged(boolean isInPictureInPictureMode);

    /**
     * Called when the activity just relaunched.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void reportActivityRelaunched();

    /**
--- a/core/java/android/webkit/CookieManager.java
+++ b/core/java/android/webkit/CookieManager.java
@@ -154,6 +154,7 @@ public abstract class CookieManager {
     *               HTTP request header
     * @hide Used by Browser and by WebViewProvider implementations.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract String getCookie(String url, boolean privateBrowsing);

@@ -230,6 +231,7 @@ public abstract class CookieManager {
     * @param privateBrowsing whether to use the private browsing cookie jar
     * @hide Used by Browser and WebViewProvider implementations.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract boolean hasCookies(boolean privateBrowsing);

@@ -264,6 +266,7 @@ public abstract class CookieManager {
     *
     * @hide Only for use by WebViewProvider implementations
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    protected abstract boolean allowFileSchemeCookiesImpl();

@@ -299,6 +302,7 @@ public abstract class CookieManager {
     *
     * @hide Only for use by WebViewProvider implementations
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    protected abstract void setAcceptFileSchemeCookiesImpl(boolean accept);
 }
--- a/core/java/android/webkit/WebHistoryItem.java
+++ b/core/java/android/webkit/WebHistoryItem.java
@@ -35,6 +35,7 @@ public abstract class WebHistoryItem implements Cloneable {
     * @deprecated This method is now obsolete.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract int getId();
--- a/core/java/android/webkit/WebIconDatabase.java
+++ b/core/java/android/webkit/WebIconDatabase.java
@@ -75,6 +75,7 @@ public abstract class WebIconDatabase {

    /** {@hide}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void bulkRequestIconForPageUrl(ContentResolver cr, String where,
            IconListener listener);
--- a/core/java/android/webkit/WebSettings.java
+++ b/core/java/android/webkit/WebSettings.java
@@ -268,6 +268,7 @@ public abstract class WebSettings {
     * @deprecated This method is now obsolete.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract void setNavDump(boolean enabled);
@@ -280,6 +281,7 @@ public abstract class WebSettings {
     * @deprecated This method is now obsolete.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract boolean getNavDump();
@@ -457,6 +459,7 @@ public abstract class WebSettings {
     * @deprecated This method is now obsolete.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract  void setUseWebViewBackgroundForOverscrollBackground(boolean view);
@@ -469,6 +472,7 @@ public abstract class WebSettings {
     * @deprecated This method is now obsolete.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract  boolean getUseWebViewBackgroundForOverscrollBackground();
@@ -534,6 +538,7 @@ public abstract class WebSettings {
     * Developers should access this via {@link CookieManager#setShouldAcceptThirdPartyCookies}.
     * @hide Internal API.
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void setAcceptThirdPartyCookies(boolean accept);

@@ -542,6 +547,7 @@ public abstract class WebSettings {
     * Developers should access this via {@link CookieManager#getShouldAcceptThirdPartyCookies}.
     * @hide Internal API
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract boolean getAcceptThirdPartyCookies();

@@ -669,6 +675,7 @@ public abstract class WebSettings {
     * @deprecated Please use {@link #setUserAgentString} instead.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract void setUserAgent(int ua);
@@ -687,6 +694,7 @@ public abstract class WebSettings {
     * @deprecated Please use {@link #getUserAgentString} instead.
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract int getUserAgent();
@@ -1050,6 +1058,7 @@ public abstract class WebSettings {
     *             {@link #setPluginState}
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract void setPluginsEnabled(boolean flag);
@@ -1259,6 +1268,7 @@ public abstract class WebSettings {
     * @deprecated This method has been replaced by {@link #getPluginState}
     * @hide Since API level {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR2}
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    @Deprecated
    public abstract boolean getPluginsEnabled();
@@ -1445,6 +1455,7 @@ public abstract class WebSettings {
     * WebView.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract void setVideoOverlayForEmbeddedEncryptedVideoEnabled(boolean flag);

@@ -1455,6 +1466,7 @@ public abstract class WebSettings {
     * @see #setVideoOverlayForEmbeddedEncryptedVideoEnabled
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @SystemApi
    public abstract boolean getVideoOverlayForEmbeddedEncryptedVideoEnabled();

--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -5348,6 +5348,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
     *
     * @param down true if the scroll is going down, false if it is going up
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    abstract void fillGap(boolean down);

    void hideSelector() {
@@ -5385,6 +5386,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
     * @param y Where the user touched
     * @return The position of the first (or only) item in the row containing y
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    abstract int findMotionRow(int y);

@@ -5432,6 +5434,7 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
     *
     * @param position the position of the new selection
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    abstract void setSelectionInt(int position);

    /**
--- a/core/java/android/widget/AbsSpinner.java
+++ b/core/java/android/widget/AbsSpinner.java
@@ -310,6 +310,7 @@ public abstract class AbsSpinner extends AdapterView<SpinnerAdapter> {
        }
    }

+    @SuppressWarnings("HiddenAbstractMethod")
    abstract void layout(int delta, boolean animate);

    @Override
--- a/media/java/android/media/Image.java
+++ b/media/java/android/media/Image.java
@@ -200,6 +200,7 @@ public abstract class Image implements AutoCloseable {
     * @return The window transformation that needs to be applied for this frame.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract int getTransform();

    /**
@@ -207,6 +208,7 @@ public abstract class Image implements AutoCloseable {
     * @return The scaling mode that needs to be applied for this frame.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract int getScalingMode();

    /**
--- a/telecomm/java/android/telecom/InCallService.java
+++ b/telecomm/java/android/telecom/InCallService.java
@@ -680,6 +680,7 @@ public abstract class InCallService extends Service {
    public static abstract class VideoCall {

        /** @hide */
+        @SuppressWarnings("HiddenAbstractMethod")
        public abstract void destroy();

        /**
--- a/telephony/java/android/telephony/CellLocation.java
+++ b/telephony/java/android/telephony/CellLocation.java
@@ -98,12 +98,14 @@ public abstract class CellLocation {
    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract void fillInNotifierBundle(Bundle bundle);

    /**
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    @UnsupportedAppUsage
    public abstract boolean isEmpty();

@@ -111,6 +113,7 @@ public abstract class CellLocation {
     * Invalidate this object.  The location area code and the cell id are set to -1.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract void setStateInvalid();

    /**
--- a/telephony/java/android/telephony/ims/feature/ImsFeature.java
+++ b/telephony/java/android/telephony/ims/feature/ImsFeature.java
@@ -509,6 +509,7 @@ public abstract class ImsFeature {
     * @return true if the capability is enabled, false otherwise.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    public abstract boolean queryCapabilityConfiguration(int capability, int radioTech);

    /**
@@ -547,5 +548,6 @@ public abstract class ImsFeature {
     * @return Binder instance that the framework will use to communicate with this feature.
     * @hide
     */
+    @SuppressWarnings("HiddenAbstractMethod")
    protected abstract IInterface getBinder();
 }