Remove INSTALLER_V2 permission since the API is finalized in S.

Bug: 152310230
Fixes: 152310230
Test: atest PackageManagerShellCommandTest PackageManagerShellCommandIncrementalTest IncrementalServiceTest PackageManagerServiceTest ChecksumsTest
Change-Id: I624eb44a455ba65f156064c57787af5903567d96

core/api/system-current.txt

@@ -2461,10 +2461,10 @@ package android.content.pm {
   }
 
   public static class PackageInstaller.Session implements java.io.Closeable {
-    method @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public void addFile(int, @NonNull String, long, @NonNull byte[], @Nullable byte[]);
+    method public void addFile(int, @NonNull String, long, @NonNull byte[], @Nullable byte[]);
     method @RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES) public void commitTransferred(@NonNull android.content.IntentSender);
-    method @Nullable @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public android.content.pm.DataLoaderParams getDataLoaderParams();
-    method @RequiresPermission("com.android.permission.USE_INSTALLER_V2") public void removeFile(int, @NonNull String);
+    method @Nullable public android.content.pm.DataLoaderParams getDataLoaderParams();
+    method public void removeFile(int, @NonNull String);
   }
 
   public static class PackageInstaller.SessionInfo implements android.os.Parcelable {
@@ -2485,7 +2485,7 @@ package android.content.pm {
   public static class PackageInstaller.SessionParams implements android.os.Parcelable {
     method @RequiresPermission(android.Manifest.permission.ALLOCATE_AGGRESSIVE) public void setAllocateAggressive(boolean);
     method @Deprecated public void setAllowDowngrade(boolean);
-    method @RequiresPermission(allOf={android.Manifest.permission.INSTALL_PACKAGES, "com.android.permission.USE_INSTALLER_V2"}) public void setDataLoaderParams(@NonNull android.content.pm.DataLoaderParams);
+    method @RequiresPermission(android.Manifest.permission.INSTALL_PACKAGES) public void setDataLoaderParams(@NonNull android.content.pm.DataLoaderParams);
     method public void setDontKillApp(boolean);
     method public void setEnableRollback(boolean);
     method public void setEnableRollback(boolean, int);

core/java/android/content/pm/PackageInstaller.java

@@ -1173,7 +1173,6 @@ public class PackageInstaller {
          * {@hide}
          */
         @SystemApi
-        @RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
         public @Nullable DataLoaderParams getDataLoaderParams() {
             try {
                 DataLoaderParamsParcel data = mSession.getDataLoaderParams();
@@ -1213,7 +1212,6 @@ public class PackageInstaller {
          * {@hide}
          */
         @SystemApi
-        @RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
         public void addFile(@FileLocation int location, @NonNull String name, long lengthBytes,
                 @NonNull byte[] metadata, @Nullable byte[] signature) {
             try {
@@ -1237,7 +1235,6 @@ public class PackageInstaller {
          * {@hide}
          */
         @SystemApi
-        @RequiresPermission(android.Manifest.permission.USE_INSTALLER_V2)
         public void removeFile(@FileLocation int location, @NonNull String name) {
             try {
                 mSession.removeFile(location, name);
@@ -2050,9 +2047,7 @@ public class PackageInstaller {
          * {@hide}
          */
         @SystemApi
-        @RequiresPermission(allOf = {
-                Manifest.permission.INSTALL_PACKAGES,
-                Manifest.permission.USE_INSTALLER_V2})
+        @RequiresPermission(Manifest.permission.INSTALL_PACKAGES)
         public void setDataLoaderParams(@NonNull DataLoaderParams dataLoaderParams) {
             this.dataLoaderParams = dataLoaderParams;
         }

core/res/AndroidManifest.xml

@@ -3972,17 +3972,6 @@
     <permission android:name="com.android.permission.INSTALL_EXISTING_PACKAGES"
         android:protectionLevel="signature|privileged" />
 
-    <!-- Allows an application to use the package installer v2 APIs.
-         <p>The package installer v2 APIs are still a work in progress and we're
-         currently validating they work in all scenarios.
-         <p>Not for use by third-party applications.
-         TODO(b/152310230): use this permission to protect only Incremental installations
-         once the APIs are confirmed to be sufficient.
-         @hide
-    -->
-    <permission android:name="com.android.permission.USE_INSTALLER_V2"
-        android:protectionLevel="signature|verifier" />
-
     <!-- Allows an application to use System Data Loaders.
          <p>Not for use by third-party applications.
          @hide

data/etc/privapp-permissions-platform.xml

@@ -406,8 +406,6 @@ applications that come with the platform
         <permission name="android.permission.SET_WALLPAPER" />
         <permission name="android.permission.SET_WALLPAPER_COMPONENT" />
         <permission name="android.permission.REQUEST_NOTIFICATION_ASSISTANT_SERVICE" />
-        <!-- Permissions required for Incremental CTS tests -->
-        <permission name="com.android.permission.USE_INSTALLER_V2"/>
         <permission name="android.permission.LOADER_USAGE_STATS"/>
         <!-- Permission required to test system only camera devices. -->
         <permission name="android.permission.SYSTEM_CAMERA" />

packages/Shell/AndroidManifest.xml

@@ -84,8 +84,6 @@
     <uses-permission android:name="android.permission.READ_INPUT_STATE" />
     <uses-permission android:name="android.permission.SET_ORIENTATION" />
     <uses-permission android:name="android.permission.INSTALL_PACKAGES" />
-    <!--  TODO(b/152310230): remove once APIs are confirmed to be sufficient -->
-    <uses-permission android:name="com.android.permission.USE_INSTALLER_V2" />
     <uses-permission android:name="com.android.permission.USE_SYSTEM_DATA_LOADERS" />
     <uses-permission android:name="android.permission.MOVE_PACKAGE" />
     <uses-permission android:name="android.permission.KEEP_UNINSTALLED_PACKAGES" />

services/core/java/com/android/server/pm/PackageInstallerService.java

@@ -530,14 +530,6 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
             throw new SecurityException("User restriction prevents installing");
         }
 
-        if (params.dataLoaderParams != null
-                && mContext.checkCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2)
-                        != PackageManager.PERMISSION_GRANTED) {
-            throw new SecurityException("You need the "
-                    + "com.android.permission.USE_INSTALLER_V2 permission "
-                    + "to use a data loader");
-        }
-
         // INSTALL_REASON_ROLLBACK allows an app to be rolled back without requiring the ROLLBACK
         // capability; ensure if this is set as the install reason the app has one of the necessary
         // signature permissions to perform the rollback.

services/core/java/com/android/server/pm/PackageInstallerSession.java

@@ -3547,14 +3547,12 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
 
     @Override
     public DataLoaderParamsParcel getDataLoaderParams() {
-        mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
         return params.dataLoaderParams != null ? params.dataLoaderParams.getData() : null;
     }
 
     @Override
     public void addFile(int location, String name, long lengthBytes, byte[] metadata,
             byte[] signature) {
-        mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
         if (!isDataLoaderInstallation()) {
             throw new IllegalStateException(
                     "Cannot add files to non-data loader installation session.");
@@ -3587,7 +3585,6 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
 
     @Override
     public void removeFile(int location, String name) {
-        mContext.enforceCallingOrSelfPermission(Manifest.permission.USE_INSTALLER_V2, null);
         if (!isDataLoaderInstallation()) {
             throw new IllegalStateException(
                     "Cannot add files to non-data loader installation session.");