Merge "Allow default dialer app to use the "phoneCall" FGS type." into udc-dev am: 047f86d6fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23103173

Change-Id: I2cdff8e21c7322f4bf7db4980f1be8c8cad27a44
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/app/ForegroundServiceTypePolicy.java

@@ -44,6 +44,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SuppressLint;
 import android.app.compat.CompatChanges;
+import android.app.role.RoleManager;
 import android.compat.Compatibility;
 import android.compat.annotation.ChangeId;
 import android.compat.annotation.Disabled;
@@ -59,6 +60,7 @@ import android.hardware.usb.UsbDevice;
 import android.hardware.usb.UsbManager;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.os.UserHandle;
 import android.permission.PermissionCheckerManager;
 import android.provider.DeviceConfig;
 import android.text.TextUtils;
@@ -75,6 +77,7 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Optional;
 
 /**
@@ -334,7 +337,8 @@ public abstract class ForegroundServiceTypePolicy {
                 new RegularPermission(Manifest.permission.FOREGROUND_SERVICE_PHONE_CALL)
             }, true),
             new ForegroundServiceTypePermissions(new ForegroundServiceTypePermission[] {
-                new RegularPermission(Manifest.permission.MANAGE_OWN_CALLS)
+                new RegularPermission(Manifest.permission.MANAGE_OWN_CALLS),
+                new RolePermission(RoleManager.ROLE_DIALER)
             }, false),
             FGS_TYPE_PERM_ENFORCEMENT_FLAG_PHONE_CALL /* permissionEnforcementFlag */,
             true /* permissionEnforcementFlagDefaultValue */
@@ -1130,6 +1134,29 @@ public abstract class ForegroundServiceTypePolicy {
         }
     }
 
+    /**
+     * This represents a particular role an app needs to hold for a specific service type.
+     */
+    static class RolePermission extends ForegroundServiceTypePermission {
+        final String mRole;
+
+        RolePermission(@NonNull String role) {
+            super(role);
+            mRole = role;
+        }
+
+        @Override
+        @PackageManager.PermissionResult
+        public int checkPermission(@NonNull Context context, int callerUid, int callerPid,
+                String packageName, boolean allowWhileInUse) {
+            final RoleManager rm = context.getSystemService(RoleManager.class);
+            final List<String> holders = rm.getRoleHoldersAsUser(mRole,
+                    UserHandle.getUserHandleForUid(callerUid));
+            return holders != null && holders.contains(packageName)
+                    ? PERMISSION_GRANTED : PERMISSION_DENIED;
+        }
+    }
+
     /**
      * This represents a special Android permission to be required for accessing usb devices.
      */

core/java/android/content/pm/ServiceInfo.java

@@ -168,7 +168,8 @@ public class ServiceInfo extends ComponentInfo
      * <p>Starting foreground service with this type from apps targeting API level
      * {@link android.os.Build.VERSION_CODES#UPSIDE_DOWN_CAKE} and later, will require permission
      * {@link android.Manifest.permission#FOREGROUND_SERVICE_PHONE_CALL} and
-     * {@link android.Manifest.permission#MANAGE_OWN_CALLS}.
+     * {@link android.Manifest.permission#MANAGE_OWN_CALLS} or holding the default
+     * {@link android.app.role.RoleManager#ROLE_DIALER dialer role}.
      */
     @RequiresPermission(
             allOf = {

core/res/res/values/attrs_manifest.xml

@@ -1618,7 +1618,8 @@
             {@link android.os.Build.VERSION_CODES#UPSIDE_DOWN_CAKE} and above, starting a foreground
             service with this type will require permission
             {@link android.Manifest.permission#FOREGROUND_SERVICE_PHONE_CALL} and
-            {@link android.Manifest.permission#MANAGE_OWN_CALLS}.
+            {@link android.Manifest.permission#MANAGE_OWN_CALLS} or holding the default
+            {@link android.app.role.RoleManager#ROLE_DIALER dialer role}.
         -->
         <flag name="phoneCall" value="0x04" />
         <!-- GPS, map, navigation location update.