Migrate apex/permission to packages/modules/Permission

BUG: 167963264
Test: TH
Merged-In: I38139a95761f70ad6a523888cdda2076ce65aa30
Change-Id: Id5e75ffb10d4a3c4ede300512d4d696b604e2e47

34 files changed, 0 insertions, 1640 deletions

diff --git a/apex/permission/Android.bp b/apex/permission/Android.bp
deleted file mode 100644
index 71a52bb216ea..000000000000
--- a/apex/permission/Android.bp
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-apex {
-    name: "com.android.permission",
-    defaults: ["com.android.permission-defaults"],
-    manifest: "apex_manifest.json",
-}
-
-apex_defaults {
-    name: "com.android.permission-defaults",
-    updatable: true,
-    min_sdk_version: "R",
-    key: "com.android.permission.key",
-    certificate: ":com.android.permission.certificate",
-    java_libs: [
-        "framework-permission",
-        "service-permission",
-    ],
-    apps: ["PermissionController"],
-}
-
-apex_key {
-    name: "com.android.permission.key",
-    public_key: "com.android.permission.avbpubkey",
-    private_key: "com.android.permission.pem",
-}
-
-android_app_certificate {
-    name: "com.android.permission.certificate",
-    certificate: "com.android.permission",
-}
diff --git a/apex/permission/OWNERS b/apex/permission/OWNERS
deleted file mode 100644
index 957e10a582a0..000000000000
--- a/apex/permission/OWNERS
+++ /dev/null
@@ -1,6 +0,0 @@
-svetoslavganov@google.com
-moltmann@google.com
-eugenesusla@google.com
-zhanghai@google.com
-evanseverson@google.com
-ntmyren@google.com
diff --git a/apex/permission/TEST_MAPPING b/apex/permission/TEST_MAPPING
deleted file mode 100644
index 6e67ce92a27e..000000000000
--- a/apex/permission/TEST_MAPPING
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "presubmit" : [
-    {
-      "name" : "PermissionApexTests"
-    }
-  ]
-}
diff --git a/apex/permission/apex_manifest.json b/apex/permission/apex_manifest.json
deleted file mode 100644
index 7960598affa3..000000000000
--- a/apex/permission/apex_manifest.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "name": "com.android.permission",
-  "version": 300000000
-}
diff --git a/apex/permission/com.android.permission.avbpubkey b/apex/permission/com.android.permission.avbpubkey
deleted file mode 100644
index 9eaf85259637..000000000000
--- a/apex/permission/com.android.permission.avbpubkey
+++ /dev/null
diff --git a/apex/permission/com.android.permission.pem b/apex/permission/com.android.permission.pem
deleted file mode 100644
index 3d584be5440d..000000000000
--- a/apex/permission/com.android.permission.pem
+++ /dev/null
@@ -1,51 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIIJKgIBAAKCAgEA6snt4eqoz85xiL9Sf6w1S1b9FgSHK05zYTh2JYPvQKQ3yeZp
-E6avJ6FN6XcbmkDzSd658BvUGDBSPhOlzuUO4BsoKBuLMxP6TxIQXFKidzDqY0vQ
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-2WbQ8dEJV8veNHk8gjGpFTJIsBUlcZpmUCDHlfvVMb3+2ahQ+28piQUt5t3zqJdZ
-NDqsOHzY6BRPc+Wm85Xii/lWiQceZSee/b1Enu+nchsyXhSenBfC6bIGZReyMI0K
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-XAg6n9E7UwUYGGnO6DUtCBgRJ0jDOQ6/e8n+LrxiWIKPIgzNCiK6jpMUXqTGv4Fb
-umdNGAdQ9RnHt5tFmRlrczaSwJFtA7uaCpAR2zPpQbiywchZAiAIB2dTwGEXNiZX
-kksg2wKCAQEA6pNad3qhkgPDoK6T+Jkn7M82paoaqtcJWWwEE7oceZNnbWZz9Agl
-CY+vuawXonrv5+0vCq2Tp4zBdBFLC2h3jFrjBVFrUFxifpOIukOSTVqZFON/2bWQ
-9XOcu6UuSz7522Xw+UNPnZXtzcUacD6AP08ZYGvLfrTyDyTzspyED5k48ALEHCkM
-d5WGkFxII4etpF0TDZVnZo/iDbhe49k4yFFEGO6Ho26PESOLBkNAb2V/2bwDxlij
-l9+g21Z6HiZA5SamHPH2mXgeyrcen1cL2QupK9J6vVcqfnboE6qp2zp2c+Yx8MlY
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-7YLp/iP43NaMfA4kYk2ep7+ZJoEVkCjHJJaHWgAG3RynPJHkTJlSgu7wLYvGc9uE
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-/3p+k4AaTXJDXgyZ0Sv6CkGuPHenAYG4cswcUUEf/G4Ag77x6LBNMgycJBxUJA==
------END RSA PRIVATE KEY-----
diff --git a/apex/permission/com.android.permission.pk8 b/apex/permission/com.android.permission.pk8
deleted file mode 100644
index d51673dbc2fc..000000000000
--- a/apex/permission/com.android.permission.pk8
+++ /dev/null
diff --git a/apex/permission/com.android.permission.x509.pem b/apex/permission/com.android.permission.x509.pem
deleted file mode 100644
index 4b146c9edd4f..000000000000
--- a/apex/permission/com.android.permission.x509.pem
+++ /dev/null
@@ -1,35 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIGKzCCBBOgAwIBAgIUezo3fQeVZsmLpm/dkpGWJ/G/MN8wDQYJKoZIhvcNAQEL
-BQAwgaMxCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQH
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-AQkBFhNhbmRyb2lkQGFuZHJvaWQuY29tMCAXDTE5MTAwOTIxMzExOVoYDzQ3NTcw
-OTA0MjEzMTE5WjCBozELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWEx
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-BAsMB0FuZHJvaWQxHzAdBgNVBAMMFmNvbS5hbmRyb2lkLnBlcm1pc3Npb24xIjAg
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------END CERTIFICATE-----
diff --git a/apex/permission/framework/Android.bp b/apex/permission/framework/Android.bp
deleted file mode 100644
index be553feb1d34..000000000000
--- a/apex/permission/framework/Android.bp
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-filegroup {
-    name: "framework-permission-sources",
-    srcs: [
-        "java/**/*.java",
-        "java/**/*.aidl",
-    ],
-    path: "java",
-}
-
-java_sdk_library {
-    name: "framework-permission",
-    defaults: ["framework-module-defaults"],
-
-    // Allow access to the stubs from anywhere.
-    visibility: ["//visibility:public"],
-
-    // Restrict access to implementation library.
-    impl_library_visibility: [
-        "//visibility:override", // Ignore the visibility property.
-        "//frameworks/base/apex/permission:__subpackages__",
-    ],
-
-    srcs: [
-        ":framework-permission-sources",
-    ],
-
-    apex_available: [
-        "com.android.permission",
-        "test_com.android.permission",
-    ],
-    permitted_packages: [
-        "android.permission",
-        "android.app.role",
-    ],
-    hostdex: true,
-    installable: true,
-}
diff --git a/apex/permission/framework/api/current.txt b/apex/permission/framework/api/current.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/current.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/api/module-lib-current.txt b/apex/permission/framework/api/module-lib-current.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/module-lib-current.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/api/module-lib-removed.txt b/apex/permission/framework/api/module-lib-removed.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/module-lib-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/api/removed.txt b/apex/permission/framework/api/removed.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/api/system-current.txt b/apex/permission/framework/api/system-current.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/system-current.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/api/system-removed.txt b/apex/permission/framework/api/system-removed.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/framework/api/system-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/framework/java/android/permission/PermissionState.java b/apex/permission/framework/java/android/permission/PermissionState.java
deleted file mode 100644
index e810db8ecbfe..000000000000
--- a/apex/permission/framework/java/android/permission/PermissionState.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.permission;
-
-/**
- * @hide
- */
-public class PermissionState {}
diff --git a/apex/permission/service/Android.bp b/apex/permission/service/Android.bp
deleted file mode 100644
index 7f3187949712..000000000000
--- a/apex/permission/service/Android.bp
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-filegroup {
-    name: "service-permission-sources",
-    srcs: [
-        "java/**/*.java",
-    ],
-    path: "java",
-}
-
-java_sdk_library {
-    name: "service-permission",
-    defaults: ["framework-system-server-module-defaults"],
-    visibility: [
-        "//frameworks/base/services/core",
-        "//frameworks/base/apex/permission",
-        "//frameworks/base/apex/permission/testing",
-        "//frameworks/base/apex/permission/tests",
-        "//frameworks/base/services/tests/mockingservicestests",
-    ],
-    impl_library_visibility: [
-        "//visibility:override",
-        "//frameworks/base/apex/permission/tests",
-        "//frameworks/base/services/tests/mockingservicestests",
-        "//frameworks/base/services/tests/servicestests",
-    ],
-    srcs: [
-        ":service-permission-sources",
-    ],
-    libs: [
-        "framework-permission",
-    ],
-    apex_available: [
-        "com.android.permission",
-        "test_com.android.permission",
-    ],
-    installable: true,
-}
diff --git a/apex/permission/service/api/current.txt b/apex/permission/service/api/current.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/service/api/current.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/service/api/removed.txt b/apex/permission/service/api/removed.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/service/api/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/service/api/system-server-current.txt b/apex/permission/service/api/system-server-current.txt
deleted file mode 100644
index c76cc3275737..000000000000
--- a/apex/permission/service/api/system-server-current.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-// Signature format: 2.0
-package com.android.permission.persistence {
-
-  public interface RuntimePermissionsPersistence {
-    method @NonNull public static com.android.permission.persistence.RuntimePermissionsPersistence createInstance();
-    method public void deleteForUser(@NonNull android.os.UserHandle);
-    method @Nullable public com.android.permission.persistence.RuntimePermissionsState readForUser(@NonNull android.os.UserHandle);
-    method public void writeForUser(@NonNull com.android.permission.persistence.RuntimePermissionsState, @NonNull android.os.UserHandle);
-  }
-
-  public final class RuntimePermissionsState {
-    ctor public RuntimePermissionsState(int, @Nullable String, @NonNull java.util.Map<java.lang.String,java.util.List<com.android.permission.persistence.RuntimePermissionsState.PermissionState>>, @NonNull java.util.Map<java.lang.String,java.util.List<com.android.permission.persistence.RuntimePermissionsState.PermissionState>>);
-    method @Nullable public String getFingerprint();
-    method @NonNull public java.util.Map<java.lang.String,java.util.List<com.android.permission.persistence.RuntimePermissionsState.PermissionState>> getPackagePermissions();
-    method @NonNull public java.util.Map<java.lang.String,java.util.List<com.android.permission.persistence.RuntimePermissionsState.PermissionState>> getSharedUserPermissions();
-    method public int getVersion();
-    field public static final int NO_VERSION = -1; // 0xffffffff
-  }
-
-  public static final class RuntimePermissionsState.PermissionState {
-    ctor public RuntimePermissionsState.PermissionState(@NonNull String, boolean, int);
-    method public int getFlags();
-    method @NonNull public String getName();
-    method public boolean isGranted();
-  }
-
-}
-
-package com.android.role.persistence {
-
-  public interface RolesPersistence {
-    method @NonNull public static com.android.role.persistence.RolesPersistence createInstance();
-    method public void deleteForUser(@NonNull android.os.UserHandle);
-    method @Nullable public com.android.role.persistence.RolesState readForUser(@NonNull android.os.UserHandle);
-    method public void writeForUser(@NonNull com.android.role.persistence.RolesState, @NonNull android.os.UserHandle);
-  }
-
-  public final class RolesState {
-    ctor public RolesState(int, @Nullable String, @NonNull java.util.Map<java.lang.String,java.util.Set<java.lang.String>>);
-    method @Nullable public String getPackagesHash();
-    method @NonNull public java.util.Map<java.lang.String,java.util.Set<java.lang.String>> getRoles();
-    method public int getVersion();
-  }
-
-}
-
diff --git a/apex/permission/service/api/system-server-removed.txt b/apex/permission/service/api/system-server-removed.txt
deleted file mode 100644
index d802177e249b..000000000000
--- a/apex/permission/service/api/system-server-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/apex/permission/service/java/com/android/permission/persistence/IoUtils.java b/apex/permission/service/java/com/android/permission/persistence/IoUtils.java
deleted file mode 100644
index 569a78c0ab41..000000000000
--- a/apex/permission/service/java/com/android/permission/persistence/IoUtils.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.permission.persistence;
-
-import android.annotation.NonNull;
-
-/**
- * Utility class for IO.
- *
- * @hide
- */
-public class IoUtils {
-
-    private IoUtils() {}
-
-    /**
-     * Close 'closeable' ignoring any exceptions.
-     */
-    public static void closeQuietly(@NonNull AutoCloseable closeable) {
-        try {
-            closeable.close();
-        } catch (Exception ignored) {
-            // Ignored.
-        }
-    }
-}
diff --git a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistence.java b/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistence.java
deleted file mode 100644
index aedba290db1f..000000000000
--- a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistence.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.permission.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.SystemApi;
-import android.annotation.SystemApi.Client;
-import android.os.UserHandle;
-
-/**
- * Persistence for runtime permissions.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-@SystemApi(client = Client.SYSTEM_SERVER)
-public interface RuntimePermissionsPersistence {
-
-    /**
-     * Read the runtime permissions from persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param user the user to read for
-     * @return the runtime permissions read
-     */
-    @Nullable
-    RuntimePermissionsState readForUser(@NonNull UserHandle user);
-
-    /**
-     * Write the runtime permissions to persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param runtimePermissions the runtime permissions to write
-     * @param user the user to write for
-     */
-    void writeForUser(@NonNull RuntimePermissionsState runtimePermissions,
-            @NonNull UserHandle user);
-
-    /**
-     * Delete the runtime permissions from persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param user the user to delete for
-     */
-    void deleteForUser(@NonNull UserHandle user);
-
-    /**
-     * Create a new instance of {@link RuntimePermissionsPersistence} implementation.
-     *
-     * @return the new instance.
-     */
-    @NonNull
-    static RuntimePermissionsPersistence createInstance() {
-        return new RuntimePermissionsPersistenceImpl();
-    }
-}
diff --git a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistenceImpl.java b/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistenceImpl.java
deleted file mode 100644
index e43f59a3377a..000000000000
--- a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsPersistenceImpl.java
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.permission.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.ApexEnvironment;
-import android.content.pm.PackageManager;
-import android.os.UserHandle;
-import android.util.ArrayMap;
-import android.util.AtomicFile;
-import android.util.Log;
-import android.util.Xml;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Persistence implementation for runtime permissions.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-public class RuntimePermissionsPersistenceImpl implements RuntimePermissionsPersistence {
-
-    private static final String LOG_TAG = RuntimePermissionsPersistenceImpl.class.getSimpleName();
-
-    private static final String APEX_MODULE_NAME = "com.android.permission";
-
-    private static final String RUNTIME_PERMISSIONS_FILE_NAME = "runtime-permissions.xml";
-
-    private static final String TAG_PACKAGE = "package";
-    private static final String TAG_PERMISSION = "permission";
-    private static final String TAG_RUNTIME_PERMISSIONS = "runtime-permissions";
-    private static final String TAG_SHARED_USER = "shared-user";
-
-    private static final String ATTRIBUTE_FINGERPRINT = "fingerprint";
-    private static final String ATTRIBUTE_FLAGS = "flags";
-    private static final String ATTRIBUTE_GRANTED = "granted";
-    private static final String ATTRIBUTE_NAME = "name";
-    private static final String ATTRIBUTE_VERSION = "version";
-
-    @Nullable
-    @Override
-    public RuntimePermissionsState readForUser(@NonNull UserHandle user) {
-        File file = getFile(user);
-        try (FileInputStream inputStream = new AtomicFile(file).openRead()) {
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(inputStream, null);
-            return parseXml(parser);
-        } catch (FileNotFoundException e) {
-            Log.i(LOG_TAG, "runtime-permissions.xml not found");
-            return null;
-        } catch (XmlPullParserException | IOException e) {
-            throw new IllegalStateException("Failed to read runtime-permissions.xml: " + file , e);
-        }
-    }
-
-    @NonNull
-    private static RuntimePermissionsState parseXml(@NonNull XmlPullParser parser)
-            throws IOException, XmlPullParserException {
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            if (parser.getName().equals(TAG_RUNTIME_PERMISSIONS)) {
-                return parseRuntimePermissions(parser);
-            }
-        }
-        throw new IllegalStateException("Missing <" + TAG_RUNTIME_PERMISSIONS
-                + "> in runtime-permissions.xml");
-    }
-
-    @NonNull
-    private static RuntimePermissionsState parseRuntimePermissions(@NonNull XmlPullParser parser)
-            throws IOException, XmlPullParserException {
-        String versionValue = parser.getAttributeValue(null, ATTRIBUTE_VERSION);
-        int version = versionValue != null ? Integer.parseInt(versionValue)
-                : RuntimePermissionsState.NO_VERSION;
-        String fingerprint = parser.getAttributeValue(null, ATTRIBUTE_FINGERPRINT);
-
-        Map<String, List<RuntimePermissionsState.PermissionState>> packagePermissions =
-                new ArrayMap<>();
-        Map<String, List<RuntimePermissionsState.PermissionState>> sharedUserPermissions =
-                new ArrayMap<>();
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            switch (parser.getName()) {
-                case TAG_PACKAGE: {
-                    String packageName = parser.getAttributeValue(null, ATTRIBUTE_NAME);
-                    List<RuntimePermissionsState.PermissionState> permissions = parsePermissions(
-                            parser);
-                    packagePermissions.put(packageName, permissions);
-                    break;
-                }
-                case TAG_SHARED_USER: {
-                    String sharedUserName = parser.getAttributeValue(null, ATTRIBUTE_NAME);
-                    List<RuntimePermissionsState.PermissionState> permissions = parsePermissions(
-                            parser);
-                    sharedUserPermissions.put(sharedUserName, permissions);
-                    break;
-                }
-            }
-        }
-
-        return new RuntimePermissionsState(version, fingerprint, packagePermissions,
-                sharedUserPermissions);
-    }
-
-    @NonNull
-    private static List<RuntimePermissionsState.PermissionState> parsePermissions(
-            @NonNull XmlPullParser parser) throws IOException, XmlPullParserException {
-        List<RuntimePermissionsState.PermissionState> permissions = new ArrayList<>();
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            if (parser.getName().equals(TAG_PERMISSION)) {
-                String name = parser.getAttributeValue(null, ATTRIBUTE_NAME);
-                boolean granted = Boolean.parseBoolean(parser.getAttributeValue(null,
-                        ATTRIBUTE_GRANTED));
-                int flags = Integer.parseInt(parser.getAttributeValue(null,
-                        ATTRIBUTE_FLAGS), 16);
-                RuntimePermissionsState.PermissionState permission =
-                        new RuntimePermissionsState.PermissionState(name, granted, flags);
-                permissions.add(permission);
-            }
-        }
-        return permissions;
-    }
-
-    @Override
-    public void writeForUser(@NonNull RuntimePermissionsState runtimePermissions,
-            @NonNull UserHandle user) {
-        File file = getFile(user);
-        AtomicFile atomicFile = new AtomicFile(file);
-        FileOutputStream outputStream = null;
-        try {
-            outputStream = atomicFile.startWrite();
-
-            XmlSerializer serializer = Xml.newSerializer();
-            serializer.setOutput(outputStream, StandardCharsets.UTF_8.name());
-            serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
-            serializer.startDocument(null, true);
-
-            serializeRuntimePermissions(serializer, runtimePermissions);
-
-            serializer.endDocument();
-            atomicFile.finishWrite(outputStream);
-        } catch (Exception e) {
-            Log.wtf(LOG_TAG, "Failed to write runtime-permissions.xml, restoring backup: " + file,
-                    e);
-            atomicFile.failWrite(outputStream);
-        } finally {
-            IoUtils.closeQuietly(outputStream);
-        }
-    }
-
-    private static void serializeRuntimePermissions(@NonNull XmlSerializer serializer,
-            @NonNull RuntimePermissionsState runtimePermissions) throws IOException {
-        serializer.startTag(null, TAG_RUNTIME_PERMISSIONS);
-
-        int version = runtimePermissions.getVersion();
-        serializer.attribute(null, ATTRIBUTE_VERSION, Integer.toString(version));
-        String fingerprint = runtimePermissions.getFingerprint();
-        if (fingerprint != null) {
-            serializer.attribute(null, ATTRIBUTE_FINGERPRINT, fingerprint);
-        }
-
-        for (Map.Entry<String, List<RuntimePermissionsState.PermissionState>> entry
-                : runtimePermissions.getPackagePermissions().entrySet()) {
-            String packageName = entry.getKey();
-            List<RuntimePermissionsState.PermissionState> permissions = entry.getValue();
-
-            serializer.startTag(null, TAG_PACKAGE);
-            serializer.attribute(null, ATTRIBUTE_NAME, packageName);
-            serializePermissions(serializer, permissions);
-            serializer.endTag(null, TAG_PACKAGE);
-        }
-
-        for (Map.Entry<String, List<RuntimePermissionsState.PermissionState>> entry
-                : runtimePermissions.getSharedUserPermissions().entrySet()) {
-            String sharedUserName = entry.getKey();
-            List<RuntimePermissionsState.PermissionState> permissions = entry.getValue();
-
-            serializer.startTag(null, TAG_SHARED_USER);
-            serializer.attribute(null, ATTRIBUTE_NAME, sharedUserName);
-            serializePermissions(serializer, permissions);
-            serializer.endTag(null, TAG_SHARED_USER);
-        }
-
-        serializer.endTag(null, TAG_RUNTIME_PERMISSIONS);
-    }
-
-    private static void serializePermissions(@NonNull XmlSerializer serializer,
-            @NonNull List<RuntimePermissionsState.PermissionState> permissions) throws IOException {
-        int permissionsSize = permissions.size();
-        for (int i = 0; i < permissionsSize; i++) {
-            RuntimePermissionsState.PermissionState permissionState = permissions.get(i);
-
-            serializer.startTag(null, TAG_PERMISSION);
-            serializer.attribute(null, ATTRIBUTE_NAME, permissionState.getName());
-            serializer.attribute(null, ATTRIBUTE_GRANTED, Boolean.toString(
-                    permissionState.isGranted() && (permissionState.getFlags()
-                            & PackageManager.FLAG_PERMISSION_ONE_TIME) == 0));
-            serializer.attribute(null, ATTRIBUTE_FLAGS, Integer.toHexString(
-                    permissionState.getFlags()));
-            serializer.endTag(null, TAG_PERMISSION);
-        }
-    }
-
-    @Override
-    public void deleteForUser(@NonNull UserHandle user) {
-        getFile(user).delete();
-    }
-
-    @NonNull
-    private static File getFile(@NonNull UserHandle user) {
-        ApexEnvironment apexEnvironment = ApexEnvironment.getApexEnvironment(APEX_MODULE_NAME);
-        File dataDirectory = apexEnvironment.getDeviceProtectedDataDirForUser(user);
-        return new File(dataDirectory, RUNTIME_PERMISSIONS_FILE_NAME);
-    }
-}
diff --git a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsState.java b/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsState.java
deleted file mode 100644
index c6bfc6d32989..000000000000
--- a/apex/permission/service/java/com/android/permission/persistence/RuntimePermissionsState.java
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.permission.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.SystemApi;
-import android.annotation.SystemApi.Client;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-/**
- * State of all runtime permissions.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-@SystemApi(client = Client.SYSTEM_SERVER)
-public final class RuntimePermissionsState {
-
-    /**
-     * Special value for {@link #mVersion} to indicate that no version was read.
-     */
-    public static final int NO_VERSION = -1;
-
-    /**
-     * The version of the runtime permissions.
-     */
-    private final int mVersion;
-
-    /**
-     * The fingerprint of the runtime permissions.
-     */
-    @Nullable
-    private final String mFingerprint;
-
-    /**
-     * The runtime permissions by packages.
-     */
-    @NonNull
-    private final Map<String, List<PermissionState>> mPackagePermissions;
-
-    /**
-     * The runtime permissions by shared users.
-     */
-    @NonNull
-    private final Map<String, List<PermissionState>> mSharedUserPermissions;
-
-    /**
-     * Create a new instance of this class.
-     *
-     * @param version the version of the runtime permissions
-     * @param fingerprint the fingerprint of the runtime permissions
-     * @param packagePermissions the runtime permissions by packages
-     * @param sharedUserPermissions the runtime permissions by shared users
-     */
-    public RuntimePermissionsState(int version, @Nullable String fingerprint,
-            @NonNull Map<String, List<PermissionState>> packagePermissions,
-            @NonNull Map<String, List<PermissionState>> sharedUserPermissions) {
-        mVersion = version;
-        mFingerprint = fingerprint;
-        mPackagePermissions = packagePermissions;
-        mSharedUserPermissions = sharedUserPermissions;
-    }
-
-    /**
-     * Get the version of the runtime permissions.
-     *
-     * @return the version of the runtime permissions
-     */
-    public int getVersion() {
-        return mVersion;
-    }
-
-    /**
-     * Get the fingerprint of the runtime permissions.
-     *
-     * @return the fingerprint of the runtime permissions
-     */
-    @Nullable
-    public String getFingerprint() {
-        return mFingerprint;
-    }
-
-    /**
-     * Get the runtime permissions by packages.
-     *
-     * @return the runtime permissions by packages
-     */
-    @NonNull
-    public Map<String, List<PermissionState>> getPackagePermissions() {
-        return mPackagePermissions;
-    }
-
-    /**
-     * Get the runtime permissions by shared users.
-     *
-     * @return the runtime permissions by shared users
-     */
-    @NonNull
-    public Map<String, List<PermissionState>> getSharedUserPermissions() {
-        return mSharedUserPermissions;
-    }
-
-    @Override
-    public boolean equals(Object object) {
-        if (this == object) {
-            return true;
-        }
-        if (object == null || getClass() != object.getClass()) {
-            return false;
-        }
-        RuntimePermissionsState that = (RuntimePermissionsState) object;
-        return mVersion == that.mVersion
-                && Objects.equals(mFingerprint, that.mFingerprint)
-                && Objects.equals(mPackagePermissions, that.mPackagePermissions)
-                && Objects.equals(mSharedUserPermissions, that.mSharedUserPermissions);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(mVersion, mFingerprint, mPackagePermissions, mSharedUserPermissions);
-    }
-
-    /**
-     * State of a single permission.
-     */
-    public static final class PermissionState {
-
-        /**
-         * The name of the permission.
-         */
-        @NonNull
-        private final String mName;
-
-        /**
-         * Whether the permission is granted.
-         */
-        private final boolean mGranted;
-
-        /**
-         * The flags of the permission.
-         */
-        private final int mFlags;
-
-        /**
-         * Create a new instance of this class.
-         *
-         * @param name the name of the permission
-         * @param granted whether the permission is granted
-         * @param flags the flags of the permission
-         */
-        public PermissionState(@NonNull String name, boolean granted, int flags) {
-            mName = name;
-            mGranted = granted;
-            mFlags = flags;
-        }
-
-        /**
-         * Get the name of the permission.
-         *
-         * @return the name of the permission
-         */
-        @NonNull
-        public String getName() {
-            return mName;
-        }
-
-        /**
-         * Get whether the permission is granted.
-         *
-         * @return whether the permission is granted
-         */
-        public boolean isGranted() {
-            return mGranted;
-        }
-
-        /**
-         * Get the flags of the permission.
-         *
-         * @return the flags of the permission
-         */
-        public int getFlags() {
-            return mFlags;
-        }
-
-        @Override
-        public boolean equals(Object object) {
-            if (this == object) {
-                return true;
-            }
-            if (object == null || getClass() != object.getClass()) {
-                return false;
-            }
-            PermissionState that = (PermissionState) object;
-            return mGranted == that.mGranted
-                    && mFlags == that.mFlags
-                    && Objects.equals(mName, that.mName);
-        }
-
-        @Override
-        public int hashCode() {
-            return Objects.hash(mName, mGranted, mFlags);
-        }
-    }
-}
diff --git a/apex/permission/service/java/com/android/role/persistence/RolesPersistence.java b/apex/permission/service/java/com/android/role/persistence/RolesPersistence.java
deleted file mode 100644
index 2e5a28aa1d6a..000000000000
--- a/apex/permission/service/java/com/android/role/persistence/RolesPersistence.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.role.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.SystemApi;
-import android.annotation.SystemApi.Client;
-import android.os.UserHandle;
-
-/**
- * Persistence for roles.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-@SystemApi(client = Client.SYSTEM_SERVER)
-public interface RolesPersistence {
-
-    /**
-     * Read the roles from persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param user the user to read for
-     * @return the roles read
-     */
-    @Nullable
-    RolesState readForUser(@NonNull UserHandle user);
-
-    /**
-     * Write the roles to persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param roles the roles to write
-     * @param user the user to write for
-     */
-    void writeForUser(@NonNull RolesState roles, @NonNull UserHandle user);
-
-    /**
-     * Delete the roles from persistence.
-     *
-     * This will perform I/O operations synchronously.
-     *
-     * @param user the user to delete for
-     */
-    void deleteForUser(@NonNull UserHandle user);
-
-    /**
-     * Create a new instance of {@link RolesPersistence} implementation.
-     *
-     * @return the new instance.
-     */
-    @NonNull
-    static RolesPersistence createInstance() {
-        return new RolesPersistenceImpl();
-    }
-}
diff --git a/apex/permission/service/java/com/android/role/persistence/RolesPersistenceImpl.java b/apex/permission/service/java/com/android/role/persistence/RolesPersistenceImpl.java
deleted file mode 100644
index f66257f13ef6..000000000000
--- a/apex/permission/service/java/com/android/role/persistence/RolesPersistenceImpl.java
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.role.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.content.ApexEnvironment;
-import android.os.UserHandle;
-import android.util.ArrayMap;
-import android.util.ArraySet;
-import android.util.AtomicFile;
-import android.util.Log;
-import android.util.Xml;
-
-import com.android.permission.persistence.IoUtils;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlSerializer;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Persistence implementation for roles.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-public class RolesPersistenceImpl implements RolesPersistence {
-
-    private static final String LOG_TAG = RolesPersistenceImpl.class.getSimpleName();
-
-    private static final String APEX_MODULE_NAME = "com.android.permission";
-
-    private static final String ROLES_FILE_NAME = "roles.xml";
-
-    private static final String TAG_ROLES = "roles";
-    private static final String TAG_ROLE = "role";
-    private static final String TAG_HOLDER = "holder";
-
-    private static final String ATTRIBUTE_VERSION = "version";
-    private static final String ATTRIBUTE_NAME = "name";
-    private static final String ATTRIBUTE_PACKAGES_HASH = "packagesHash";
-
-    @Nullable
-    @Override
-    public RolesState readForUser(@NonNull UserHandle user) {
-        File file = getFile(user);
-        try (FileInputStream inputStream = new AtomicFile(file).openRead()) {
-            XmlPullParser parser = Xml.newPullParser();
-            parser.setInput(inputStream, null);
-            return parseXml(parser);
-        } catch (FileNotFoundException e) {
-            Log.i(LOG_TAG, "roles.xml not found");
-            return null;
-        } catch (XmlPullParserException | IOException e) {
-            throw new IllegalStateException("Failed to read roles.xml: " + file , e);
-        }
-    }
-
-    @NonNull
-    private static RolesState parseXml(@NonNull XmlPullParser parser)
-            throws IOException, XmlPullParserException {
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            if (parser.getName().equals(TAG_ROLES)) {
-                return parseRoles(parser);
-            }
-        }
-        throw new IllegalStateException("Missing <" + TAG_ROLES + "> in roles.xml");
-    }
-
-    @NonNull
-    private static RolesState parseRoles(@NonNull XmlPullParser parser)
-            throws IOException, XmlPullParserException {
-        int version = Integer.parseInt(parser.getAttributeValue(null, ATTRIBUTE_VERSION));
-        String packagesHash = parser.getAttributeValue(null, ATTRIBUTE_PACKAGES_HASH);
-
-        Map<String, Set<String>> roles = new ArrayMap<>();
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            if (parser.getName().equals(TAG_ROLE)) {
-                String roleName = parser.getAttributeValue(null, ATTRIBUTE_NAME);
-                Set<String> roleHolders = parseRoleHolders(parser);
-                roles.put(roleName, roleHolders);
-            }
-        }
-
-        return new RolesState(version, packagesHash, roles);
-    }
-
-    @NonNull
-    private static Set<String> parseRoleHolders(@NonNull XmlPullParser parser)
-            throws IOException, XmlPullParserException {
-        Set<String> roleHolders = new ArraySet<>();
-        int type;
-        int depth;
-        int innerDepth = parser.getDepth() + 1;
-        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
-                && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
-            if (depth > innerDepth || type != XmlPullParser.START_TAG) {
-                continue;
-            }
-
-            if (parser.getName().equals(TAG_HOLDER)) {
-                String roleHolder = parser.getAttributeValue(null, ATTRIBUTE_NAME);
-                roleHolders.add(roleHolder);
-            }
-        }
-        return roleHolders;
-    }
-
-    @Override
-    public void writeForUser(@NonNull RolesState roles, @NonNull UserHandle user) {
-        File file = getFile(user);
-        AtomicFile atomicFile = new AtomicFile(file);
-        FileOutputStream outputStream = null;
-        try {
-            outputStream = atomicFile.startWrite();
-
-            XmlSerializer serializer = Xml.newSerializer();
-            serializer.setOutput(outputStream, StandardCharsets.UTF_8.name());
-            serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
-            serializer.startDocument(null, true);
-
-            serializeRoles(serializer, roles);
-
-            serializer.endDocument();
-            atomicFile.finishWrite(outputStream);
-        } catch (Exception e) {
-            Log.wtf(LOG_TAG, "Failed to write roles.xml, restoring backup: " + file,
-                    e);
-            atomicFile.failWrite(outputStream);
-        } finally {
-            IoUtils.closeQuietly(outputStream);
-        }
-    }
-
-    private static void serializeRoles(@NonNull XmlSerializer serializer,
-            @NonNull RolesState roles) throws IOException {
-        serializer.startTag(null, TAG_ROLES);
-
-        int version = roles.getVersion();
-        serializer.attribute(null, ATTRIBUTE_VERSION, Integer.toString(version));
-        String packagesHash = roles.getPackagesHash();
-        if (packagesHash != null) {
-            serializer.attribute(null, ATTRIBUTE_PACKAGES_HASH, packagesHash);
-        }
-
-        for (Map.Entry<String, Set<String>> entry : roles.getRoles().entrySet()) {
-            String roleName = entry.getKey();
-            Set<String> roleHolders = entry.getValue();
-
-            serializer.startTag(null, TAG_ROLE);
-            serializer.attribute(null, ATTRIBUTE_NAME, roleName);
-            serializeRoleHolders(serializer, roleHolders);
-            serializer.endTag(null, TAG_ROLE);
-        }
-
-        serializer.endTag(null, TAG_ROLES);
-    }
-
-    private static void serializeRoleHolders(@NonNull XmlSerializer serializer,
-            @NonNull Set<String> roleHolders) throws IOException {
-        for (String roleHolder : roleHolders) {
-            serializer.startTag(null, TAG_HOLDER);
-            serializer.attribute(null, ATTRIBUTE_NAME, roleHolder);
-            serializer.endTag(null, TAG_HOLDER);
-        }
-    }
-
-    @Override
-    public void deleteForUser(@NonNull UserHandle user) {
-        getFile(user).delete();
-    }
-
-    @NonNull
-    private static File getFile(@NonNull UserHandle user) {
-        ApexEnvironment apexEnvironment = ApexEnvironment.getApexEnvironment(APEX_MODULE_NAME);
-        File dataDirectory = apexEnvironment.getDeviceProtectedDataDirForUser(user);
-        return new File(dataDirectory, ROLES_FILE_NAME);
-    }
-}
diff --git a/apex/permission/service/java/com/android/role/persistence/RolesState.java b/apex/permission/service/java/com/android/role/persistence/RolesState.java
deleted file mode 100644
index f61efa0e840d..000000000000
--- a/apex/permission/service/java/com/android/role/persistence/RolesState.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.role.persistence;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.annotation.SystemApi;
-import android.annotation.SystemApi.Client;
-
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-
-/**
- * State of all roles.
- *
- * TODO(b/147914847): Remove @hide when it becomes the default.
- * @hide
- */
-@SystemApi(client = Client.SYSTEM_SERVER)
-public final class RolesState {
-
-    /**
-     * The version of the roles.
-     */
-    private final int mVersion;
-
-    /**
-     * The hash of all packages in the system.
-     */
-    @Nullable
-    private final String mPackagesHash;
-
-    /**
-     * The roles.
-     */
-    @NonNull
-    private final Map<String, Set<String>> mRoles;
-
-    /**
-     * Create a new instance of this class.
-     *
-     * @param version the version of the roles
-     * @param packagesHash the hash of all packages in the system
-     * @param roles the roles
-     */
-    public RolesState(int version, @Nullable String packagesHash,
-            @NonNull Map<String, Set<String>> roles) {
-        mVersion = version;
-        mPackagesHash = packagesHash;
-        mRoles = roles;
-    }
-
-    /**
-     * Get the version of the roles.
-     *
-     * @return the version of the roles
-     */
-    public int getVersion() {
-        return mVersion;
-    }
-
-    /**
-     * Get the hash of all packages in the system.
-     *
-     * @return the hash of all packages in the system
-     */
-    @Nullable
-    public String getPackagesHash() {
-        return mPackagesHash;
-    }
-
-    /**
-     * Get the roles.
-     *
-     * @return the roles
-     */
-    @NonNull
-    public Map<String, Set<String>> getRoles() {
-        return mRoles;
-    }
-
-    @Override
-    public boolean equals(Object object) {
-        if (this == object) {
-            return true;
-        }
-        if (object == null || getClass() != object.getClass()) {
-            return false;
-        }
-        RolesState that = (RolesState) object;
-        return mVersion == that.mVersion
-                && Objects.equals(mPackagesHash, that.mPackagesHash)
-                && Objects.equals(mRoles, that.mRoles);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(mVersion, mPackagesHash, mRoles);
-    }
-}
diff --git a/apex/permission/testing/Android.bp b/apex/permission/testing/Android.bp
deleted file mode 100644
index 63bf0a08e956..000000000000
--- a/apex/permission/testing/Android.bp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-apex_test {
-    name: "test_com.android.permission",
-    visibility: [
-        "//system/apex/tests",
-    ],
-    defaults: ["com.android.permission-defaults"],
-    manifest: "test_manifest.json",
-    file_contexts: ":com.android.permission-file_contexts",
-    // Test APEX, should never be installed
-    installable: false,
-}
diff --git a/apex/permission/testing/test_manifest.json b/apex/permission/testing/test_manifest.json
deleted file mode 100644
index bc19a9ea0172..000000000000
--- a/apex/permission/testing/test_manifest.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "name": "com.android.permission",
-  "version": 2147483647
-}
diff --git a/apex/permission/tests/Android.bp b/apex/permission/tests/Android.bp
deleted file mode 100644
index 271e328c1139..000000000000
--- a/apex/permission/tests/Android.bp
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright (C) 2020 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-android_test {
-    name: "PermissionApexTests",
-    sdk_version: "test_current",
-    srcs: [
-        "java/**/*.kt",
-    ],
-    static_libs: [
-        "service-permission.impl",
-        "androidx.test.rules",
-        "androidx.test.ext.junit",
-        "androidx.test.ext.truth",
-        "mockito-target-extended-minus-junit4",
-    ],
-    jni_libs: [
-        "libdexmakerjvmtiagent",
-        "libstaticjvmtiagent",
-    ],
-    compile_multilib: "both",
-    test_suites: [
-        "general-tests",
-        "mts",
-    ],
-}
diff --git a/apex/permission/tests/AndroidManifest.xml b/apex/permission/tests/AndroidManifest.xml
deleted file mode 100644
index 57ee6417aeb3..000000000000
--- a/apex/permission/tests/AndroidManifest.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
-  ~ Copyright (C) 2020 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.permission.test">
-
-    <!-- The application has to be debuggable for static mocking to work. -->
-    <application android:debuggable="true">
-        <uses-library android:name="android.test.runner" />
-    </application>
-
-    <instrumentation
-        android:name="androidx.test.runner.AndroidJUnitRunner"
-        android:targetPackage="com.android.permission.test"
-        android:label="Permission APEX Tests" />
-</manifest>
diff --git a/apex/permission/tests/java/com/android/permission/persistence/RuntimePermissionsPersistenceTest.kt b/apex/permission/tests/java/com/android/permission/persistence/RuntimePermissionsPersistenceTest.kt
deleted file mode 100644
index 2987da087e51..000000000000
--- a/apex/permission/tests/java/com/android/permission/persistence/RuntimePermissionsPersistenceTest.kt
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.permission.persistence
-
-import android.content.ApexEnvironment
-import android.content.Context
-import android.os.Process
-import android.os.UserHandle
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession
-import com.google.common.truth.Truth.assertThat
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.ArgumentMatchers.any
-import org.mockito.ArgumentMatchers.eq
-import org.mockito.Mock
-import org.mockito.Mockito.`when`
-import org.mockito.MockitoAnnotations.initMocks
-import org.mockito.MockitoSession
-import org.mockito.quality.Strictness
-import java.io.File
-
-@RunWith(AndroidJUnit4::class)
-class RuntimePermissionsPersistenceTest {
-    private val context = InstrumentationRegistry.getInstrumentation().context
-
-    private lateinit var mockDataDirectory: File
-
-    private lateinit var mockitoSession: MockitoSession
-    @Mock
-    lateinit var apexEnvironment: ApexEnvironment
-
-    private val persistence = RuntimePermissionsPersistence.createInstance()
-    private val permissionState = RuntimePermissionsState.PermissionState("permission", true, 3)
-    private val state = RuntimePermissionsState(
-        1, "fingerprint", mapOf("package" to listOf(permissionState)),
-        mapOf("sharedUser" to listOf(permissionState))
-    )
-    private val user = Process.myUserHandle()
-
-    @Before
-    fun createMockDataDirectory() {
-        mockDataDirectory = context.getDir("mock_data", Context.MODE_PRIVATE)
-        mockDataDirectory.listFiles()!!.forEach { assertThat(it.deleteRecursively()).isTrue() }
-    }
-
-    @Before
-    fun mockApexEnvironment() {
-        initMocks(this)
-        mockitoSession = mockitoSession()
-            .mockStatic(ApexEnvironment::class.java)
-            .strictness(Strictness.LENIENT)
-            .startMocking()
-        `when`(ApexEnvironment.getApexEnvironment(eq(APEX_MODULE_NAME))).thenReturn(apexEnvironment)
-        `when`(apexEnvironment.getDeviceProtectedDataDirForUser(any(UserHandle::class.java))).then {
-            File(mockDataDirectory, it.arguments[0].toString()).also { it.mkdirs() }
-        }
-    }
-
-    @After
-    fun finishMockingApexEnvironment() {
-        mockitoSession.finishMocking()
-    }
-
-    @Test
-    fun testReadWrite() {
-        persistence.writeForUser(state, user)
-        val persistedState = persistence.readForUser(user)
-
-        assertThat(persistedState).isEqualTo(state)
-        assertThat(persistedState!!.version).isEqualTo(state.version)
-        assertThat(persistedState.fingerprint).isEqualTo(state.fingerprint)
-        assertThat(persistedState.packagePermissions).isEqualTo(state.packagePermissions)
-        val persistedPermissionState = persistedState.packagePermissions.values.first().first()
-        assertThat(persistedPermissionState.name).isEqualTo(permissionState.name)
-        assertThat(persistedPermissionState.isGranted).isEqualTo(permissionState.isGranted)
-        assertThat(persistedPermissionState.flags).isEqualTo(permissionState.flags)
-        assertThat(persistedState.sharedUserPermissions).isEqualTo(state.sharedUserPermissions)
-    }
-
-    @Test
-    fun testDelete() {
-        persistence.writeForUser(state, user)
-        persistence.deleteForUser(user)
-        val persistedState = persistence.readForUser(user)
-
-        assertThat(persistedState).isNull()
-    }
-
-    companion object {
-        private const val APEX_MODULE_NAME = "com.android.permission"
-    }
-}
diff --git a/apex/permission/tests/java/com/android/role/persistence/RolesPersistenceTest.kt b/apex/permission/tests/java/com/android/role/persistence/RolesPersistenceTest.kt
deleted file mode 100644
index f9d9d5afb25d..000000000000
--- a/apex/permission/tests/java/com/android/role/persistence/RolesPersistenceTest.kt
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.role.persistence
-
-import android.content.ApexEnvironment
-import android.content.Context
-import android.os.Process
-import android.os.UserHandle
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession
-import com.google.common.truth.Truth.assertThat
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.ArgumentMatchers.any
-import org.mockito.ArgumentMatchers.eq
-import org.mockito.Mock
-import org.mockito.Mockito.`when`
-import org.mockito.MockitoAnnotations.initMocks
-import org.mockito.MockitoSession
-import org.mockito.quality.Strictness
-import java.io.File
-
-@RunWith(AndroidJUnit4::class)
-class RolesPersistenceTest {
-    private val context = InstrumentationRegistry.getInstrumentation().context
-
-    private lateinit var mockDataDirectory: File
-
-    private lateinit var mockitoSession: MockitoSession
-    @Mock
-    lateinit var apexEnvironment: ApexEnvironment
-
-    private val persistence = RolesPersistence.createInstance()
-    private val state = RolesState(1, "packagesHash", mapOf("role" to setOf("holder1", "holder2")))
-    private val user = Process.myUserHandle()
-
-    @Before
-    fun createMockDataDirectory() {
-        mockDataDirectory = context.getDir("mock_data", Context.MODE_PRIVATE)
-        mockDataDirectory.listFiles()!!.forEach { assertThat(it.deleteRecursively()).isTrue() }
-    }
-
-    @Before
-    fun mockApexEnvironment() {
-        initMocks(this)
-        mockitoSession = mockitoSession()
-            .mockStatic(ApexEnvironment::class.java)
-            .strictness(Strictness.LENIENT)
-            .startMocking()
-        `when`(ApexEnvironment.getApexEnvironment(eq(APEX_MODULE_NAME))).thenReturn(apexEnvironment)
-        `when`(apexEnvironment.getDeviceProtectedDataDirForUser(any(UserHandle::class.java))).then {
-            File(mockDataDirectory, it.arguments[0].toString()).also { it.mkdirs() }
-        }
-    }
-
-    @After
-    fun finishMockingApexEnvironment() {
-        mockitoSession.finishMocking()
-    }
-
-    @Test
-    fun testReadWrite() {
-        persistence.writeForUser(state, user)
-        val persistedState = persistence.readForUser(user)
-
-        assertThat(persistedState).isEqualTo(state)
-        assertThat(persistedState!!.version).isEqualTo(state.version)
-        assertThat(persistedState.packagesHash).isEqualTo(state.packagesHash)
-        assertThat(persistedState.roles).isEqualTo(state.roles)
-    }
-
-    @Test
-    fun testDelete() {
-        persistence.writeForUser(state, user)
-        persistence.deleteForUser(user)
-        val persistedState = persistence.readForUser(user)
-
-        assertThat(persistedState).isNull()
-    }
-
-    companion object {
-        private const val APEX_MODULE_NAME = "com.android.permission"
-    }
-}