Drop official release of SDK 20 and 21.
The SDKs were downloaded by the Android SDK manager.
Change-Id: I488df8d7ee51a4ce1a32fdbd9223656dc86d649e
diff --git a/21/framework.aidl b/21/framework.aidl
new file mode 100644
index 0000000..2bb7ea9
--- /dev/null
+++ b/21/framework.aidl
@@ -0,0 +1,155 @@
+parcelable android.telephony.ServiceState;
+parcelable android.telephony.CellInfo;
+parcelable android.telephony.SignalStrength;
+parcelable android.telephony.IccOpenLogicalChannelResponse;
+parcelable android.telephony.NeighboringCellInfo;
+parcelable android.location.Location;
+parcelable android.location.Address;
+parcelable android.location.Criteria;
+parcelable android.media.MediaMetadata;
+parcelable android.media.MediaDescription;
+parcelable android.media.Rating;
+parcelable android.media.AudioAttributes;
+parcelable android.media.session.PlaybackState;
+parcelable android.media.session.MediaSession.Token;
+parcelable android.media.tv.TvInputInfo;
+parcelable android.media.tv.TvTrackInfo;
+parcelable android.media.browse.MediaBrowser.MediaItem;
+parcelable android.net.wifi.ScanSettings;
+parcelable android.net.wifi.p2p.WifiP2pInfo;
+parcelable android.net.wifi.p2p.WifiP2pDeviceList;
+parcelable android.net.wifi.p2p.WifiP2pConfig;
+parcelable android.net.wifi.p2p.WifiP2pDevice;
+parcelable android.net.wifi.p2p.WifiP2pGroup;
+parcelable android.net.wifi.p2p.servicediscovery.WifiP2pServiceRequest;
+parcelable android.net.wifi.p2p.servicediscovery.WifiP2pServiceInfo;
+parcelable android.net.wifi.WpsInfo;
+parcelable android.net.wifi.ScanResult;
+parcelable android.net.wifi.WifiEnterpriseConfig;
+parcelable android.net.wifi.WifiConfiguration;
+parcelable android.net.wifi.WifiInfo;
+parcelable android.graphics.Region;
+parcelable android.graphics.Bitmap;
+parcelable android.graphics.Point;
+parcelable android.graphics.PointF;
+parcelable android.graphics.RectF;
+parcelable android.graphics.Rect;
+parcelable android.accounts.AuthenticatorDescription;
+parcelable android.accounts.Account;
+parcelable android.print.PrintDocumentInfo;
+parcelable android.print.PageRange;
+parcelable android.print.PrintAttributes;
+parcelable android.print.PrinterCapabilitiesInfo;
+parcelable android.print.PrinterId;
+parcelable android.print.PrintJobInfo;
+parcelable android.print.PrinterInfo;
+parcelable android.print.PrintJobId;
+parcelable android.hardware.usb.UsbDevice;
+parcelable android.hardware.usb.UsbInterface;
+parcelable android.hardware.usb.UsbEndpoint;
+parcelable android.hardware.usb.UsbAccessory;
+parcelable android.os.Messenger;
+parcelable android.os.PatternMatcher;
+parcelable android.os.Message;
+parcelable android.os.UserHandle;
+parcelable android.os.ParcelUuid;
+parcelable android.os.ParcelFileDescriptor;
+parcelable android.os.ResultReceiver;
+parcelable android.os.PersistableBundle;
+parcelable android.os.WorkSource;
+parcelable android.os.DropBoxManager.Entry;
+parcelable android.os.Bundle;
+parcelable android.accessibilityservice.AccessibilityServiceInfo;
+parcelable android.net.Network;
+parcelable android.net.RouteInfo;
+parcelable android.net.NetworkInfo;
+parcelable android.net.IpPrefix;
+parcelable android.net.NetworkCapabilities;
+parcelable android.net.DhcpInfo;
+parcelable android.net.ProxyInfo;
+parcelable android.net.LinkProperties;
+parcelable android.net.Uri;
+parcelable android.net.NetworkRequest;
+parcelable android.net.LinkAddress;
+parcelable android.view.Surface;
+parcelable android.view.WindowContentFrameStats;
+parcelable android.view.InputDevice;
+parcelable android.view.InputEvent;
+parcelable android.view.inputmethod.InputMethodSubtype;
+parcelable android.view.inputmethod.CursorAnchorInfo;
+parcelable android.view.inputmethod.CompletionInfo;
+parcelable android.view.inputmethod.ExtractedText;
+parcelable android.view.inputmethod.EditorInfo;
+parcelable android.view.inputmethod.InputMethodInfo;
+parcelable android.view.inputmethod.CorrectionInfo;
+parcelable android.view.inputmethod.InputBinding;
+parcelable android.view.inputmethod.ExtractedTextRequest;
+parcelable android.view.DragEvent;
+parcelable android.view.KeyEvent;
+parcelable android.view.WindowManager.LayoutParams;
+parcelable android.view.WindowAnimationFrameStats;
+parcelable android.view.MotionEvent;
+parcelable android.view.accessibility.AccessibilityNodeInfo;
+parcelable android.view.accessibility.AccessibilityRecord;
+parcelable android.view.accessibility.AccessibilityWindowInfo;
+parcelable android.view.accessibility.AccessibilityEvent;
+parcelable android.view.textservice.SpellCheckerSubtype;
+parcelable android.view.textservice.TextInfo;
+parcelable android.view.textservice.SpellCheckerInfo;
+parcelable android.view.textservice.SentenceSuggestionsInfo;
+parcelable android.view.textservice.SuggestionsInfo;
+parcelable android.service.notification.StatusBarNotification;
+parcelable android.speech.tts.Voice;
+parcelable android.app.usage.UsageEvents;
+parcelable android.app.Notification;
+parcelable android.app.WallpaperInfo;
+parcelable android.app.AppOpsManager.PackageOps;
+parcelable android.app.ActivityManager.RecentTaskInfo;
+parcelable android.app.PendingIntent;
+parcelable android.app.AlarmManager.AlarmClockInfo;
+parcelable android.app.SearchableInfo;
+parcelable android.app.job.JobParameters;
+parcelable android.app.job.JobInfo;
+parcelable android.appwidget.AppWidgetProviderInfo;
+parcelable android.content.ClipDescription;
+parcelable android.content.IntentFilter;
+parcelable android.content.Intent;
+parcelable android.content.res.Configuration;
+parcelable android.content.res.ObbInfo;
+parcelable android.content.RestrictionEntry;
+parcelable android.content.ClipData;
+parcelable android.content.SyncAdapterType;
+parcelable android.content.SyncRequest;
+parcelable android.content.PeriodicSync;
+parcelable android.content.SyncResult;
+parcelable android.content.pm.FeatureInfo;
+parcelable android.content.pm.InstrumentationInfo;
+parcelable android.content.pm.PackageInstaller.SessionParams;
+parcelable android.content.pm.ServiceInfo;
+parcelable android.content.pm.Signature;
+parcelable android.content.pm.ApplicationInfo;
+parcelable android.content.pm.PermissionInfo;
+parcelable android.content.pm.ActivityInfo;
+parcelable android.content.pm.PackageInfo;
+parcelable android.content.pm.ResolveInfo;
+parcelable android.content.pm.ProviderInfo;
+parcelable android.content.pm.PackageStats;
+parcelable android.content.pm.PermissionGroupInfo;
+parcelable android.content.ComponentName;
+parcelable android.content.SyncStats;
+parcelable android.content.ContentValues;
+parcelable android.content.SyncInfo;
+parcelable android.content.IntentSender;
+parcelable android.widget.RemoteViews;
+parcelable android.text.style.SuggestionSpan;
+parcelable android.nfc.Tag;
+parcelable android.nfc.NdefRecord;
+parcelable android.nfc.NdefMessage;
+parcelable android.bluetooth.BluetoothHealthAppConfiguration;
+parcelable android.bluetooth.le.AdvertiseSettings;
+parcelable android.bluetooth.le.ScanSettings;
+parcelable android.bluetooth.le.AdvertiseData;
+parcelable android.bluetooth.le.ScanFilter;
+parcelable android.bluetooth.le.ScanResult;
+parcelable android.bluetooth.BluetoothDevice;
+parcelable android.database.CursorWindow;