From 66e89d3e89bc3eb2511c58d5378e94b56042466f Mon Sep 17 00:00:00 2001
From: Becca Hughes <beccahughes@google.com>
Date: Wed, 22 Mar 2023 22:11:27 +0000
Subject: [PATCH] Remove deprected capability API

As per request of API council remove
this API.

Test: CTS & make
Bug: 274510418
Merged-In: I65b7a24ed0170233dd6f3cc85961d5b61de2f42d
Change-Id: I65b7a24ed0170233dd6f3cc85961d5b61de2f42d
---
 core/api/current.txt                          |  1 -
 .../CredentialProviderInfoFactory.java        | 40 -------------------
 .../CredentialProviderService.java            |  8 ----
 3 files changed, 49 deletions(-)

diff --git a/core/api/current.txt b/core/api/current.txt
index b91144b3a0457..3d771c0d5e27d 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -40732,7 +40732,6 @@ package android.service.credentials {
     method public abstract void onBeginGetCredential(@NonNull android.service.credentials.BeginGetCredentialRequest, @NonNull android.os.CancellationSignal, @NonNull android.os.OutcomeReceiver<android.service.credentials.BeginGetCredentialResponse,android.credentials.GetCredentialException>);
     method @NonNull public final android.os.IBinder onBind(@NonNull android.content.Intent);
     method public abstract void onClearCredentialState(@NonNull android.service.credentials.ClearCredentialStateRequest, @NonNull android.os.CancellationSignal, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.credentials.ClearCredentialStateException>);
-    field @Deprecated public static final String CAPABILITY_META_DATA_KEY = "android.credentials.capabilities";
     field public static final String EXTRA_BEGIN_GET_CREDENTIAL_REQUEST = "android.service.credentials.extra.BEGIN_GET_CREDENTIAL_REQUEST";
     field public static final String EXTRA_BEGIN_GET_CREDENTIAL_RESPONSE = "android.service.credentials.extra.BEGIN_GET_CREDENTIAL_RESPONSE";
     field public static final String EXTRA_CREATE_CREDENTIAL_EXCEPTION = "android.service.credentials.extra.CREATE_CREDENTIAL_EXCEPTION";
diff --git a/core/java/android/service/credentials/CredentialProviderInfoFactory.java b/core/java/android/service/credentials/CredentialProviderInfoFactory.java
index 8069414c3e6e7..b9249a5e50e41 100644
--- a/core/java/android/service/credentials/CredentialProviderInfoFactory.java
+++ b/core/java/android/service/credentials/CredentialProviderInfoFactory.java
@@ -240,14 +240,6 @@ public final class CredentialProviderInfoFactory {
             Log.e(TAG, "Failed to get XML metadata", e);
         }
 
-        // 5. Extract the legacy metadata.
-        try {
-            builder.addCapabilities(
-                    populateLegacyProviderCapabilities(resources, metadata, serviceInfo));
-        } catch (Exception e) {
-            Log.e(TAG, "Failed to get legacy metadata ", e);
-        }
-
         return builder;
     }
 
@@ -341,38 +333,6 @@ public final class CredentialProviderInfoFactory {
         return capabilities;
     }
 
-    private static Set<String> populateLegacyProviderCapabilities(
-            Resources resources, Bundle metadata, ServiceInfo serviceInfo) {
-        Set<String> output = new HashSet<>();
-        Set<String> capabilities = new HashSet<>();
-
-        try {
-            String[] discovered =
-                    resources.getStringArray(
-                            metadata.getInt(CredentialProviderService.CAPABILITY_META_DATA_KEY));
-            if (discovered != null) {
-                capabilities.addAll(Arrays.asList(discovered));
-            }
-        } catch (Resources.NotFoundException | NullPointerException e) {
-            Log.e(TAG, "Failed to get capabilities: ", e);
-        }
-
-        if (capabilities.size() == 0) {
-            Log.e(TAG, "No capabilities found for provider:" + serviceInfo);
-            return output;
-        }
-
-        for (String capability : capabilities) {
-            if (capability == null || capability.isEmpty()) {
-                Log.w(TAG, "Skipping empty/null capability");
-                continue;
-            }
-            Log.i(TAG, "Capabilities found for provider: " + capability);
-            output.add(capability);
-        }
-        return output;
-    }
-
     private static ServiceInfo getServiceInfoOrThrow(
             @NonNull ComponentName serviceComponent, int userId)
             throws PackageManager.NameNotFoundException {
diff --git a/core/java/android/service/credentials/CredentialProviderService.java b/core/java/android/service/credentials/CredentialProviderService.java
index 6824159706cd3..b977606560596 100644
--- a/core/java/android/service/credentials/CredentialProviderService.java
+++ b/core/java/android/service/credentials/CredentialProviderService.java
@@ -156,14 +156,6 @@ public abstract class CredentialProviderService extends Service {
 
     private static final String TAG = "CredProviderService";
 
-    /**
-     * The list of capabilities exposed by a credential provider.
-     *
-     * @deprecated Replaced with {@link android.service.credentials#SERVICE_META_DATA}
-     */
-    @Deprecated
-    public static final String CAPABILITY_META_DATA_KEY = "android.credentials.capabilities";
-
      /**
       * Name under which a Credential Provider service component publishes information
       * about itself.  This meta-data must reference an XML resource containing