Fix issue #3001368: API REVIEW: android.app.Activity

Bye bye, lots of junk.

Change-Id: Idd72fc525851277362b2a1ff3bb0f7865fe655fd

3 files changed, 3 insertions, 51 deletions

diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 72bf825..2c4babb 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -1631,35 +1631,11 @@ public class Activity extends ContextThemeWrapper
     }
 
     /**
-     * @deprecated This functionality will be removed in the future; please do
-     * not use.
-     *
-     * Control whether this activity is required to be persistent.  By default
-     * activities are not persistent; setting this to true will prevent the
-     * system from stopping this activity or its process when running low on
-     * resources.
-     * 
-     * <p><em>You should avoid using this method</em>, it has severe negative
-     * consequences on how well the system can manage its resources.  A better
-     * approach is to implement an application service that you control with
-     * {@link Context#startService} and {@link Context#stopService}.
-     * 
-     * @param isPersistent Control whether the current activity must be
-     *                     persistent, true if so, false for the normal
-     *                     behavior.
+     * @deprecated As of {@link android.os.Build.VERSION_CODES#GINGERBREAD}
+     * this is a no-op.
      */
     @Deprecated
     public void setPersistent(boolean isPersistent) {
-        if (mParent == null) {
-            try {
-                ActivityManagerNative.getDefault()
-                    .setPersistent(mToken, isPersistent);
-            } catch (RemoteException e) {
-                // Empty
-            }
-        } else {
-            throw new RuntimeException("setPersistent() not yet supported for embedded activities");
-        }
     }
 
     /**
diff --git a/core/java/android/app/ActivityManagerNative.java b/core/java/android/app/ActivityManagerNative.java
index 89812ab..d6231ea 100644
--- a/core/java/android/app/ActivityManagerNative.java
+++ b/core/java/android/app/ActivityManagerNative.java
@@ -345,17 +345,6 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
             return true;
         }
 
-        case SET_PERSISTENT_TRANSACTION: {
-            data.enforceInterface(IActivityManager.descriptor);
-            IBinder token = data.readStrongBinder();
-            boolean isPersistent = data.readInt() != 0;
-            if (token != null) {
-                setPersistent(token, isPersistent);
-            }
-            reply.writeNoException();
-            return true;
-        }
-
         case ATTACH_APPLICATION_TRANSACTION: {
             data.enforceInterface(IActivityManager.descriptor);
             IApplicationThread app = ApplicationThreadNative.asInterface(
@@ -1589,18 +1578,6 @@ class ActivityManagerProxy implements IActivityManager
         data.recycle();
         reply.recycle();
     }
-    public void setPersistent(IBinder token, boolean isPersistent) throws RemoteException
-    {
-        Parcel data = Parcel.obtain();
-        Parcel reply = Parcel.obtain();
-        data.writeInterfaceToken(IActivityManager.descriptor);
-        data.writeStrongBinder(token);
-        data.writeInt(isPersistent ? 1 : 0);
-        mRemote.transact(SET_PERSISTENT_TRANSACTION, data, reply, 0);
-        reply.readException();
-        data.recycle();
-        reply.recycle();
-    }
     public void attachApplication(IApplicationThread app) throws RemoteException
     {
         Parcel data = Parcel.obtain();
diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index 28af0d3..83d422e 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -116,7 +116,6 @@ public interface IActivityManager extends IInterface {
     public void unbroadcastIntent(IApplicationThread caller, Intent intent) throws RemoteException;
     /* oneway */
     public void finishReceiver(IBinder who, int resultCode, String resultData, Bundle map, boolean abortBroadcast) throws RemoteException;
-    public void setPersistent(IBinder token, boolean isPersistent) throws RemoteException;
     public void attachApplication(IApplicationThread app) throws RemoteException;
     /* oneway */
     public void activityIdle(IBinder token, Configuration config) throws RemoteException;
@@ -444,7 +443,7 @@ public interface IActivityManager extends IInterface {
     int REPORT_THUMBNAIL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+27;
     int GET_CONTENT_PROVIDER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+28;
     int PUBLISH_CONTENT_PROVIDERS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+29;
-    int SET_PERSISTENT_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+30;
+    
     int FINISH_SUB_ACTIVITY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+31;
     int GET_RUNNING_SERVICE_CONTROL_PANEL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+32;
     int START_SERVICE_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+33;