Revert "Remove Fast Pair system APIs."

This reverts commit 74607dd786b9cbe017b5785833bd8e6d3a8cf4d8.

Reason for revert: Continue development in T+/U

Bug: 227513829
Test: cts test
Ignore-AOSP-First: nearby_not_in_aosp_yet
Change-Id: Ib648ed7163a2e1f11eeed3d0d3469decf64d9d86
CTS-Coverage-Bug: 205591293
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index c2d245c..4bae8f4 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -51,6 +51,208 @@
     field @NonNull public static final android.os.Parcelable.Creator<android.nearby.DataElement> CREATOR;
   }
 
+  public class FastPairAccountKeyDeviceMetadata {
+    method @Nullable public byte[] getDeviceAccountKey();
+    method @Nullable public android.nearby.FastPairDeviceMetadata getFastPairDeviceMetadata();
+    method @Nullable public android.nearby.FastPairDiscoveryItem getFastPairDiscoveryItem();
+    method @Nullable public byte[] getSha256DeviceAccountKeyPublicAddress();
+  }
+
+  public static final class FastPairAccountKeyDeviceMetadata.Builder {
+    ctor public FastPairAccountKeyDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setDeviceAccountKey(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setFastPairDeviceMetadata(@Nullable android.nearby.FastPairDeviceMetadata);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setFastPairDiscoveryItem(@Nullable android.nearby.FastPairDiscoveryItem);
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata.Builder setSha256DeviceAccountKeyPublicAddress(@Nullable byte[]);
+  }
+
+  public class FastPairAntispoofKeyDeviceMetadata {
+    method @Nullable public byte[] getAntispoofPublicKey();
+    method @Nullable public android.nearby.FastPairDeviceMetadata getFastPairDeviceMetadata();
+  }
+
+  public static final class FastPairAntispoofKeyDeviceMetadata.Builder {
+    ctor public FastPairAntispoofKeyDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata.Builder setAntispoofPublicKey(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairAntispoofKeyDeviceMetadata.Builder setFastPairDeviceMetadata(@Nullable android.nearby.FastPairDeviceMetadata);
+  }
+
+  public abstract class FastPairDataProviderService extends android.app.Service {
+    ctor public FastPairDataProviderService(@NonNull String);
+    method @NonNull public final android.os.IBinder onBind(@NonNull android.content.Intent);
+    method public abstract void onLoadFastPairAccountDevicesMetadata(@NonNull android.nearby.FastPairDataProviderService.FastPairAccountDevicesMetadataRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairAccountDevicesMetadataCallback);
+    method public abstract void onLoadFastPairAntispoofKeyDeviceMetadata(@NonNull android.nearby.FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback);
+    method public abstract void onLoadFastPairEligibleAccounts(@NonNull android.nearby.FastPairDataProviderService.FastPairEligibleAccountsRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairEligibleAccountsCallback);
+    method public abstract void onManageFastPairAccount(@NonNull android.nearby.FastPairDataProviderService.FastPairManageAccountRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairManageActionCallback);
+    method public abstract void onManageFastPairAccountDevice(@NonNull android.nearby.FastPairDataProviderService.FastPairManageAccountDeviceRequest, @NonNull android.nearby.FastPairDataProviderService.FastPairManageActionCallback);
+    field public static final String ACTION_FAST_PAIR_DATA_PROVIDER = "android.nearby.action.FAST_PAIR_DATA_PROVIDER";
+    field public static final int ERROR_CODE_BAD_REQUEST = 0; // 0x0
+    field public static final int ERROR_CODE_INTERNAL_ERROR = 1; // 0x1
+    field public static final int MANAGE_REQUEST_ADD = 0; // 0x0
+    field public static final int MANAGE_REQUEST_REMOVE = 1; // 0x1
+  }
+
+  public static interface FastPairDataProviderService.FastPairAccountDevicesMetadataCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairAccountDevicesMetadataReceived(@NonNull java.util.Collection<android.nearby.FastPairAccountKeyDeviceMetadata>);
+  }
+
+  public static class FastPairDataProviderService.FastPairAccountDevicesMetadataRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method @NonNull public java.util.Collection<byte[]> getDeviceAccountKeys();
+  }
+
+  public static interface FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairAntispoofKeyDeviceMetadataReceived(@NonNull android.nearby.FastPairAntispoofKeyDeviceMetadata);
+  }
+
+  public static class FastPairDataProviderService.FastPairAntispoofKeyDeviceMetadataRequest {
+    method @NonNull public byte[] getModelId();
+  }
+
+  public static interface FastPairDataProviderService.FastPairEligibleAccountsCallback {
+    method public void onError(int, @Nullable String);
+    method public void onFastPairEligibleAccountsReceived(@NonNull java.util.Collection<android.nearby.FastPairEligibleAccount>);
+  }
+
+  public static class FastPairDataProviderService.FastPairEligibleAccountsRequest {
+  }
+
+  public static class FastPairDataProviderService.FastPairManageAccountDeviceRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method @NonNull public android.nearby.FastPairAccountKeyDeviceMetadata getAccountKeyDeviceMetadata();
+    method public int getRequestType();
+  }
+
+  public static class FastPairDataProviderService.FastPairManageAccountRequest {
+    method @NonNull public android.accounts.Account getAccount();
+    method public int getRequestType();
+  }
+
+  public static interface FastPairDataProviderService.FastPairManageActionCallback {
+    method public void onError(int, @Nullable String);
+    method public void onSuccess();
+  }
+
+  public class FastPairDeviceMetadata {
+    method public int getBleTxPower();
+    method @Nullable public String getConnectSuccessCompanionAppInstalled();
+    method @Nullable public String getConnectSuccessCompanionAppNotInstalled();
+    method public int getDeviceType();
+    method @Nullable public String getDownloadCompanionAppDescription();
+    method @Nullable public String getFailConnectGoToSettingsDescription();
+    method @Nullable public byte[] getImage();
+    method @Nullable public String getImageUrl();
+    method @Nullable public String getInitialNotificationDescription();
+    method @Nullable public String getInitialNotificationDescriptionNoAccount();
+    method @Nullable public String getInitialPairingDescription();
+    method @Nullable public String getIntentUri();
+    method @Nullable public String getName();
+    method @Nullable public String getOpenCompanionAppDescription();
+    method @Nullable public String getRetroactivePairingDescription();
+    method @Nullable public String getSubsequentPairingDescription();
+    method public float getTriggerDistance();
+    method @Nullable public String getTrueWirelessImageUrlCase();
+    method @Nullable public String getTrueWirelessImageUrlLeftBud();
+    method @Nullable public String getTrueWirelessImageUrlRightBud();
+    method @Nullable public String getUnableToConnectDescription();
+    method @Nullable public String getUnableToConnectTitle();
+    method @Nullable public String getUpdateCompanionAppDescription();
+    method @Nullable public String getWaitLaunchCompanionAppDescription();
+  }
+
+  public static final class FastPairDeviceMetadata.Builder {
+    ctor public FastPairDeviceMetadata.Builder();
+    method @NonNull public android.nearby.FastPairDeviceMetadata build();
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setBleTxPower(int);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setConnectSuccessCompanionAppInstalled(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setConnectSuccessCompanionAppNotInstalled(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setDeviceType(int);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setDownloadCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setFailConnectGoToSettingsDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setImage(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setImageUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialNotificationDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialNotificationDescriptionNoAccount(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setInitialPairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setIntentUri(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setOpenCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setRetroactivePairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setSubsequentPairingDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTriggerDistance(float);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlCase(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlLeftBud(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setTrueWirelessImageUrlRightBud(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUnableToConnectDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUnableToConnectTitle(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setUpdateCompanionAppDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDeviceMetadata.Builder setWaitLaunchCompanionAppDescription(@Nullable String);
+  }
+
+  public class FastPairDiscoveryItem {
+    method @Nullable public String getActionUrl();
+    method public int getActionUrlType();
+    method @Nullable public String getAppName();
+    method @Nullable public byte[] getAuthenticationPublicKeySecp256r1();
+    method @Nullable public String getDescription();
+    method @Nullable public String getDeviceName();
+    method @Nullable public String getDisplayUrl();
+    method public long getFirstObservationTimestampMillis();
+    method @Nullable public String getIconFfeUrl();
+    method @Nullable public byte[] getIconPng();
+    method @Nullable public String getId();
+    method public long getLastObservationTimestampMillis();
+    method @Nullable public String getMacAddress();
+    method @Nullable public String getPackageName();
+    method public long getPendingAppInstallTimestampMillis();
+    method public int getRssi();
+    method public int getState();
+    method @Nullable public String getTitle();
+    method @Nullable public String getTriggerId();
+    method public int getTxPower();
+  }
+
+  public static final class FastPairDiscoveryItem.Builder {
+    ctor public FastPairDiscoveryItem.Builder();
+    method @NonNull public android.nearby.FastPairDiscoveryItem build();
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setActionUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setActionUrlType(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setAppName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setAuthenticationPublicKeySecp256r1(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDescription(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDeviceName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setDisplayUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setFirstObservationTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setIconFfeUrl(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setIconPng(@Nullable byte[]);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setId(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setLastObservationTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setMacAddress(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setPackageName(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setPendingAppInstallTimestampMillis(long);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setRssi(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setState(int);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTitle(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTriggerId(@Nullable String);
+    method @NonNull public android.nearby.FastPairDiscoveryItem.Builder setTxPower(int);
+  }
+
+  public class FastPairEligibleAccount {
+    method @Nullable public android.accounts.Account getAccount();
+    method public boolean isOptIn();
+  }
+
+  public static final class FastPairEligibleAccount.Builder {
+    ctor public FastPairEligibleAccount.Builder();
+    method @NonNull public android.nearby.FastPairEligibleAccount build();
+    method @NonNull public android.nearby.FastPairEligibleAccount.Builder setAccount(@Nullable android.accounts.Account);
+    method @NonNull public android.nearby.FastPairEligibleAccount.Builder setOptIn(boolean);
+  }
+
   public abstract class NearbyDevice {
     method @NonNull public java.util.List<java.lang.Integer> getMediums();
     method @Nullable public String getName();