Remove internal version of SMS apis

Test: manual
BUG=69846044
Change-Id: Ie084ea67c460c686bd587e4b36f8c1579517ea7f
diff --git a/Android.bp b/Android.bp
index 8db952e..fc7ee01 100644
--- a/Android.bp
+++ b/Android.bp
@@ -471,8 +471,8 @@
         "telecomm/java/com/android/internal/telecom/IInCallService.aidl",
         "telecomm/java/com/android/internal/telecom/ITelecomService.aidl",
         "telecomm/java/com/android/internal/telecom/RemoteServiceCallback.aidl",
-	"telephony/java/android/telephony/data/IDataService.aidl",
-	"telephony/java/android/telephony/data/IDataServiceCallback.aidl",
+        "telephony/java/android/telephony/data/IDataService.aidl",
+        "telephony/java/android/telephony/data/IDataServiceCallback.aidl",
         "telephony/java/android/telephony/ims/internal/aidl/IImsCallSessionListener.aidl",
         "telephony/java/android/telephony/ims/internal/aidl/IImsCapabilityCallback.aidl",
         "telephony/java/android/telephony/ims/internal/aidl/IImsConfig.aidl",
@@ -482,8 +482,7 @@
         "telephony/java/android/telephony/ims/internal/aidl/IImsRcsFeature.aidl",
         "telephony/java/android/telephony/ims/internal/aidl/IImsServiceController.aidl",
         "telephony/java/android/telephony/ims/internal/aidl/IImsServiceControllerListener.aidl",
-	"telephony/java/android/telephony/ims/internal/aidl/IImsSmsListener.aidl",
-        "telephony/java/android/telephony/mbms/IMbmsDownloadSessionCallback.aidl",
+	"telephony/java/android/telephony/mbms/IMbmsDownloadSessionCallback.aidl",
         "telephony/java/android/telephony/mbms/IMbmsStreamingSessionCallback.aidl",
         "telephony/java/android/telephony/mbms/IDownloadStateCallback.aidl",
         "telephony/java/android/telephony/mbms/IStreamingServiceCallback.aidl",
diff --git a/telephony/java/android/telephony/ims/internal/SmsImplBase.java b/telephony/java/android/telephony/ims/internal/SmsImplBase.java
deleted file mode 100644
index 33b23d9..0000000
--- a/telephony/java/android/telephony/ims/internal/SmsImplBase.java
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package android.telephony.ims.internal;
-
-import android.annotation.IntDef;
-import android.os.RemoteException;
-import android.telephony.SmsManager;
-import android.telephony.SmsMessage;
-import android.telephony.ims.internal.aidl.IImsSmsListener;
-import android.telephony.ims.internal.feature.MmTelFeature;
-import android.util.Log;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-/**
- * Base implementation for SMS over IMS.
- *
- * Any service wishing to provide SMS over IMS should extend this class and implement all methods
- * that the service supports.
- * @hide
- */
-public class SmsImplBase {
-  private static final String LOG_TAG = "SmsImplBase";
-
-  /** @hide */
-  @IntDef({
-          SEND_STATUS_OK,
-          SEND_STATUS_ERROR,
-          SEND_STATUS_ERROR_RETRY,
-          SEND_STATUS_ERROR_FALLBACK
-      })
-  @Retention(RetentionPolicy.SOURCE)
-  public @interface SendStatusResult {}
-  /**
-   * Message was sent successfully.
-   */
-  public static final int SEND_STATUS_OK = 1;
-
-  /**
-   * IMS provider failed to send the message and platform should not retry falling back to sending
-   * the message using the radio.
-   */
-  public static final int SEND_STATUS_ERROR = 2;
-
-  /**
-   * IMS provider failed to send the message and platform should retry again after setting TP-RD bit
-   * to high.
-   */
-  public static final int SEND_STATUS_ERROR_RETRY = 3;
-
-  /**
-   * IMS provider failed to send the message and platform should retry falling back to sending
-   * the message using the radio.
-   */
-  public static final int SEND_STATUS_ERROR_FALLBACK = 4;
-
-  /** @hide */
-  @IntDef({
-          DELIVER_STATUS_OK,
-          DELIVER_STATUS_ERROR
-      })
-  @Retention(RetentionPolicy.SOURCE)
-  public @interface DeliverStatusResult {}
-  /**
-   * Message was delivered successfully.
-   */
-  public static final int DELIVER_STATUS_OK = 1;
-
-  /**
-   * Message was not delivered.
-   */
-  public static final int DELIVER_STATUS_ERROR = 2;
-
-  /** @hide */
-  @IntDef({
-          STATUS_REPORT_STATUS_OK,
-          STATUS_REPORT_STATUS_ERROR
-      })
-  @Retention(RetentionPolicy.SOURCE)
-  public @interface StatusReportResult {}
-
-  /**
-   * Status Report was set successfully.
-   */
-  public static final int STATUS_REPORT_STATUS_OK = 1;
-
-  /**
-   * Error while setting status report.
-   */
-  public static final int STATUS_REPORT_STATUS_ERROR = 2;
-
-
-  // Lock for feature synchronization
-  private final Object mLock = new Object();
-  private IImsSmsListener mListener;
-
-  /**
-   * Registers a listener responsible for handling tasks like delivering messages.
-   *
-   * @param listener listener to register.
-   *
-   * @hide
-   */
-  public final void registerSmsListener(IImsSmsListener listener) {
-      synchronized (mLock) {
-          mListener = listener;
-      }
-  }
-
-  /**
-   * This method will be triggered by the platform when the user attempts to send an SMS. This
-   * method should be implemented by the IMS providers to provide implementation of sending an SMS
-   * over IMS.
-   *
-   * @param token unique token generated by the platform that should be used when triggering
-   *             callbacks for this specific message.
-   * @param messageRef the message reference.
-   * @param format the format of the message. Valid values are {@link SmsMessage#FORMAT_3GPP} and
-   *               {@link SmsMessage#FORMAT_3GPP2}.
-   * @param smsc the Short Message Service Center address.
-   * @param isRetry whether it is a retry of an already attempted message or not.
-   * @param pdu PDUs representing the contents of the message.
-   */
-  public void sendSms(int token, int messageRef, String format, String smsc, boolean isRetry,
-                      byte[] pdu) {
-    // Base implementation returns error. Should be overridden.
-    try {
-      onSendSmsResult(token, messageRef, SEND_STATUS_ERROR,
-              SmsManager.RESULT_ERROR_GENERIC_FAILURE);
-    } catch (RemoteException e) {
-      Log.e(LOG_TAG, "Can not send sms: " + e.getMessage());
-    }
-  }
-
-  /**
-   * This method will be triggered by the platform after {@link #onSmsReceived(int, String, byte[])}
-   * has been called to deliver the result to the IMS provider.
-   *
-   * @param token token provided in {@link #onSmsReceived(int, String, byte[])}
-   * @param result result of delivering the message. Valid values are defined in
-   * {@link DeliverStatusResult}
-   * @param messageRef the message reference
-   */
-  public void acknowledgeSms(int token, int messageRef, @DeliverStatusResult int result) {
-    Log.e(LOG_TAG, "acknowledgeSms() not implemented.");
-  }
-
-  /**
-   * This method will be triggered by the platform after
-   * {@link #onSmsStatusReportReceived(int, int, String, byte[])} has been called to provide the
-   * result to the IMS provider.
-   *
-   * @param token token provided in {@link #sendSms(int, int, String, String, boolean, byte[])}
-   * @param result result of delivering the message. Valid values are defined in
-   * {@link StatusReportResult}
-   * @param messageRef the message reference
-   */
-  public void acknowledgeSmsReport(int token, int messageRef, @StatusReportResult int result) {
-    Log.e(LOG_TAG, "acknowledgeSmsReport() not implemented.");
-  }
-
-  /**
-   * This method should be triggered by the IMS providers when there is an incoming message. The
-   * platform will deliver the message to the messages database and notify the IMS provider of the
-   * result by calling {@link #acknowledgeSms(int, int, int)}.
-   *
-   * This method must not be called before {@link MmTelFeature#onFeatureReady()} is called.
-   *
-   * @param token unique token generated by IMS providers that the platform will use to trigger
-   *              callbacks for this message.
-   * @param format the format of the message. Valid values are {@link SmsMessage#FORMAT_3GPP} and
-   * {@link SmsMessage#FORMAT_3GPP2}.
-   * @param pdu PDUs representing the contents of the message.
-   * @throws IllegalStateException if called before {@link MmTelFeature#onFeatureReady()}
-   */
-  public final void onSmsReceived(int token, String format, byte[] pdu)
-          throws IllegalStateException {
-    synchronized (mLock) {
-      if (mListener == null) {
-        throw new IllegalStateException("Feature not ready.");
-      }
-      try {
-        mListener.onSmsReceived(token, format, pdu);
-      } catch (RemoteException e) {
-        Log.e(LOG_TAG, "Can not deliver sms: " + e.getMessage());
-        acknowledgeSms(token, 0, DELIVER_STATUS_ERROR);
-      }
-    }
-  }
-
-  /**
-   * This method should be triggered by the IMS providers to pass the result of the sent message
-   * to the platform.
-   *
-   * This method must not be called before {@link MmTelFeature#onFeatureReady()} is called.
-   *
-   * @param token token provided in {@link #sendSms(int, int, String, String, boolean, byte[])}
-   * @param messageRef the message reference. Should be between 0 and 255 per TS.123.040
-   * @param status result of sending the SMS. Valid values are defined in {@link SendStatusResult}
-   * @param reason reason in case status is failure. Valid values are:
-   *  {@link SmsManager#RESULT_ERROR_NONE},
-   *  {@link SmsManager#RESULT_ERROR_GENERIC_FAILURE},
-   *  {@link SmsManager#RESULT_ERROR_RADIO_OFF},
-   *  {@link SmsManager#RESULT_ERROR_NULL_PDU},
-   *  {@link SmsManager#RESULT_ERROR_NO_SERVICE},
-   *  {@link SmsManager#RESULT_ERROR_LIMIT_EXCEEDED},
-   *  {@link SmsManager#RESULT_ERROR_SHORT_CODE_NOT_ALLOWED},
-   *  {@link SmsManager#RESULT_ERROR_SHORT_CODE_NEVER_ALLOWED}
-   * @throws IllegalStateException if called before {@link MmTelFeature#onFeatureReady()}
-   * @throws RemoteException if the connection to the framework is not available. If this happens
-   *  attempting to send the SMS should be aborted.
-   */
-  public final void onSendSmsResult(int token, int messageRef, @SendStatusResult int status,
-      int reason) throws IllegalStateException, RemoteException {
-    synchronized (mLock) {
-      if (mListener == null) {
-        throw new IllegalStateException("Feature not ready.");
-      }
-      mListener.onSendSmsResult(token, messageRef, status, reason);
-    }
-  }
-
-  /**
-   * Sets the status report of the sent message.
-   *
-   * @param token token provided in {@link #sendSms(int, int, String, String, boolean, byte[])}
-   * @param messageRef the message reference.
-   * @param format the format of the message. Valid values are {@link SmsMessage#FORMAT_3GPP} and
-   * {@link SmsMessage#FORMAT_3GPP2}.
-   * @param pdu PDUs representing the content of the status report.
-   * @throws IllegalStateException if called before {@link MmTelFeature#onFeatureReady()}
-   */
-  public final void onSmsStatusReportReceived(int token, int messageRef, String format,
-      byte[] pdu) {
-    synchronized (mLock) {
-      if (mListener == null) {
-        throw new IllegalStateException("Feature not ready.");
-      }
-      try {
-        mListener.onSmsStatusReportReceived(token, messageRef, format, pdu);
-      } catch (RemoteException e) {
-        Log.e(LOG_TAG, "Can not process sms status report: " + e.getMessage());
-        acknowledgeSmsReport(token, messageRef, STATUS_REPORT_STATUS_ERROR);
-      }
-    }
-  }
-
-  /**
-   * Returns the SMS format. Default is {@link SmsMessage#FORMAT_3GPP} unless overridden by IMS
-   * Provider.
-   *
-   * @return  the format of the message. Valid values are {@link SmsMessage#FORMAT_3GPP} and
-   * {@link SmsMessage#FORMAT_3GPP2}.
-   */
-  public String getSmsFormat() {
-    return SmsMessage.FORMAT_3GPP;
-  }
-
-}
diff --git a/telephony/java/android/telephony/ims/internal/aidl/IImsMmTelFeature.aidl b/telephony/java/android/telephony/ims/internal/aidl/IImsMmTelFeature.aidl
index 785113f..e226ada 100644
--- a/telephony/java/android/telephony/ims/internal/aidl/IImsMmTelFeature.aidl
+++ b/telephony/java/android/telephony/ims/internal/aidl/IImsMmTelFeature.aidl
@@ -18,7 +18,6 @@
 
 import android.os.Message;
 import android.telephony.ims.internal.aidl.IImsMmTelListener;
-import android.telephony.ims.internal.aidl.IImsSmsListener;
 import android.telephony.ims.internal.aidl.IImsCapabilityCallback;
 import android.telephony.ims.internal.aidl.IImsCallSessionListener;
 import android.telephony.ims.internal.feature.CapabilityChangeRequest;
@@ -50,11 +49,4 @@
             IImsCapabilityCallback c);
     oneway void queryCapabilityConfiguration(int capability, int radioTech,
             IImsCapabilityCallback c);
-    // SMS APIs
-    void setSmsListener(IImsSmsListener l);
-    oneway void sendSms(in int token, int messageRef, String format, String smsc, boolean retry,
-            in byte[] pdu);
-    oneway void acknowledgeSms(int token, int messageRef, int result);
-    oneway void acknowledgeSmsReport(int token, int messageRef, int result);
-    String getSmsFormat();
 }
diff --git a/telephony/java/android/telephony/ims/internal/aidl/IImsSmsListener.aidl b/telephony/java/android/telephony/ims/internal/aidl/IImsSmsListener.aidl
deleted file mode 100644
index bf8d90b..0000000
--- a/telephony/java/android/telephony/ims/internal/aidl/IImsSmsListener.aidl
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.telephony.ims.internal.aidl;
-
-/**
- * See MMTelFeature for more information.
- * {@hide}
- */
-interface IImsSmsListener {
-    void onSendSmsResult(in int token, in int messageRef, in int status, in int reason);
-    void onSmsStatusReportReceived(in int token, in int messageRef, in String format,
-            in byte[] pdu);
-    void onSmsReceived(in int token, in String format, in byte[] pdu);
-}
\ No newline at end of file
diff --git a/telephony/java/android/telephony/ims/internal/feature/MmTelFeature.java b/telephony/java/android/telephony/ims/internal/feature/MmTelFeature.java
index 8d888c2..9b576c7 100644
--- a/telephony/java/android/telephony/ims/internal/feature/MmTelFeature.java
+++ b/telephony/java/android/telephony/ims/internal/feature/MmTelFeature.java
@@ -21,14 +21,10 @@
 import android.os.RemoteException;
 import android.telecom.TelecomManager;
 import android.telephony.ims.internal.ImsCallSessionListener;
-import android.telephony.ims.internal.SmsImplBase;
-import android.telephony.ims.internal.SmsImplBase.DeliverStatusResult;
-import android.telephony.ims.internal.SmsImplBase.StatusReportResult;
 import android.telephony.ims.internal.aidl.IImsCallSessionListener;
 import android.telephony.ims.internal.aidl.IImsCapabilityCallback;
 import android.telephony.ims.internal.aidl.IImsMmTelFeature;
 import android.telephony.ims.internal.aidl.IImsMmTelListener;
-import android.telephony.ims.internal.aidl.IImsSmsListener;
 import android.telephony.ims.stub.ImsRegistrationImplBase;
 import android.telephony.ims.stub.ImsEcbmImplBase;
 import android.telephony.ims.stub.ImsMultiEndpointImplBase;
@@ -68,11 +64,6 @@
         }
 
         @Override
-        public void setSmsListener(IImsSmsListener l) throws RemoteException {
-            MmTelFeature.this.setSmsListener(l);
-        }
-
-        @Override
         public int getFeatureState() throws RemoteException {
             synchronized (mLock) {
                 return MmTelFeature.this.getFeatureState();
@@ -152,35 +143,6 @@
                 IImsCapabilityCallback c) {
             queryCapabilityConfigurationInternal(capability, radioTech, c);
         }
-
-        @Override
-        public void sendSms(int token, int messageRef, String format, String smsc, boolean retry,
-                byte[] pdu) {
-            synchronized (mLock) {
-                MmTelFeature.this.sendSms(token, messageRef, format, smsc, retry, pdu);
-            }
-        }
-
-        @Override
-        public void acknowledgeSms(int token, int messageRef, int result) {
-            synchronized (mLock) {
-                MmTelFeature.this.acknowledgeSms(token, messageRef, result);
-            }
-        }
-
-        @Override
-        public void acknowledgeSmsReport(int token, int messageRef, int result) {
-            synchronized (mLock) {
-                MmTelFeature.this.acknowledgeSmsReport(token, messageRef, result);
-            }
-        }
-
-        @Override
-        public String getSmsFormat() {
-            synchronized (mLock) {
-                return MmTelFeature.this.getSmsFormat();
-            }
-        }
     };
 
     /**
@@ -292,10 +254,6 @@
         }
     }
 
-    private void setSmsListener(IImsSmsListener listener) {
-        getSmsImplementation().registerSmsListener(listener);
-    }
-
     private void queryCapabilityConfigurationInternal(int capability, int radioTech,
             IImsCapabilityCallback c) {
         boolean enabled = queryCapabilityConfiguration(capability, radioTech);
@@ -457,33 +415,6 @@
         // Base Implementation - Should be overridden
     }
 
-    private void sendSms(int token, int messageRef, String format, String smsc, boolean isRetry,
-            byte[] pdu) {
-        getSmsImplementation().sendSms(token, messageRef, format, smsc, isRetry, pdu);
-    }
-
-    private void acknowledgeSms(int token, int messageRef, @DeliverStatusResult int result) {
-        getSmsImplementation().acknowledgeSms(token, messageRef, result);
-    }
-
-    private void acknowledgeSmsReport(int token, int messageRef, @StatusReportResult int result) {
-        getSmsImplementation().acknowledgeSmsReport(token, messageRef, result);
-    }
-
-    private String getSmsFormat() {
-        return getSmsImplementation().getSmsFormat();
-    }
-
-    /**
-     * Must be overridden by IMS Provider to be able to support SMS over IMS. Otherwise a default
-     * non-functional implementation is returned.
-     *
-     * @return an instance of {@link SmsImplBase} which should be implemented by the IMS Provider.
-     */
-    protected SmsImplBase getSmsImplementation() {
-        return new SmsImplBase();
-    }
-
     /**{@inheritDoc}*/
     @Override
     public void onFeatureRemoved() {