@hide ConnectionService APIs.

Bug: 17569532
Change-Id: I68f7237191bd6d7a1a00ba7bb4fd2f8e3d669e8f
diff --git a/telecomm/java/android/telecom/AudioState.java b/telecomm/java/android/telecom/AudioState.java
index d0e2860..fc2fff4 100644
--- a/telecomm/java/android/telecom/AudioState.java
+++ b/telecomm/java/android/telecom/AudioState.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -23,7 +24,9 @@
 
 /**
  *  Encapsulates all audio states during a call.
+ *  @hide
  */
+@SystemApi
 public final class AudioState implements Parcelable {
     /** Direct the audio stream through the device's earpiece. */
     public static final int ROUTE_EARPIECE      = 0x00000001;
diff --git a/telecomm/java/android/telecom/Conference.java b/telecomm/java/android/telecom/Conference.java
index 9b350c1..e47d9d1 100644
--- a/telecomm/java/android/telecom/Conference.java
+++ b/telecomm/java/android/telecom/Conference.java
@@ -16,6 +16,8 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
+
 import java.util.Collections;
 import java.util.List;
 import java.util.Set;
@@ -24,7 +26,9 @@
 
 /**
  * Represents a conference call which can contain any number of {@link Connection} objects.
+ * @hide
  */
+@SystemApi
 public abstract class Conference {
 
     /** @hide */
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 7979e44..13acc59 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -19,6 +19,7 @@
 import com.android.internal.telecom.IVideoCallback;
 import com.android.internal.telecom.IVideoProvider;
 
+import android.annotation.SystemApi;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.IBinder;
@@ -43,7 +44,9 @@
  * Implementations are then responsible for updating the state of the {@code Connection}, and
  * must call {@link #destroy()} to signal to the framework that the {@code Connection} is no
  * longer used and associated resources may be recovered.
+ * @hide
  */
+@SystemApi
 public abstract class Connection {
 
     public static final int STATE_INITIALIZING = 0;
@@ -873,7 +876,7 @@
         return mUnmodifiableConferenceableConnections;
     }
 
-    /*
+    /**
      * @hide
      */
     public final void setConnectionService(ConnectionService connectionService) {
diff --git a/telecomm/java/android/telecom/ConnectionRequest.java b/telecomm/java/android/telecom/ConnectionRequest.java
index 71b481b..f691c17 100644
--- a/telecomm/java/android/telecom/ConnectionRequest.java
+++ b/telecomm/java/android/telecom/ConnectionRequest.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Parcel;
@@ -24,7 +25,9 @@
 /**
  * Simple data container encapsulating a request to some entity to
  * create a new {@link Connection}.
+ * @hide
  */
+@SystemApi
 public final class ConnectionRequest implements Parcelable {
 
     // TODO: Token to limit recursive invocations
diff --git a/telecomm/java/android/telecom/ConnectionService.java b/telecomm/java/android/telecom/ConnectionService.java
index 3e18bac..05255b1 100644
--- a/telecomm/java/android/telecom/ConnectionService.java
+++ b/telecomm/java/android/telecom/ConnectionService.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.annotation.SdkConstant;
 import android.app.Service;
 import android.content.ComponentName;
@@ -42,7 +43,9 @@
 /**
  * A {@link android.app.Service} that provides telephone connections to processes running on an
  * Android device.
+ * @hide
  */
+@SystemApi
 public abstract class ConnectionService extends Service {
     /**
      * The {@link Intent} that must be declared as handled by the service.
diff --git a/telecomm/java/android/telecom/DisconnectCause.java b/telecomm/java/android/telecom/DisconnectCause.java
index 9be0138..52c1284 100644
--- a/telecomm/java/android/telecom/DisconnectCause.java
+++ b/telecomm/java/android/telecom/DisconnectCause.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.media.ToneGenerator;
@@ -28,7 +29,9 @@
  * cause of the disconnect. Optionally, it may include a localized label and/or localized description
  * to display to the user which is provided by the {@link ConnectionService}. It also may contain a
  * reason for the the disconnect, which is intended for logging and not for display to the user.
+ * @hide
  */
+@SystemApi
 public final class DisconnectCause implements Parcelable {
 
     /** Disconnected because of an unknown or unspecified reason. */
diff --git a/telecomm/java/android/telecom/GatewayInfo.java b/telecomm/java/android/telecom/GatewayInfo.java
index 583c3e2..3efab0f 100644
--- a/telecomm/java/android/telecom/GatewayInfo.java
+++ b/telecomm/java/android/telecom/GatewayInfo.java
@@ -30,7 +30,9 @@
  * <li> Call the appropriate routing number
  * <li> Display information about how the call is being routed to the user
  * </ol>
+ * @hide
  */
+@SystemApi
 public class GatewayInfo implements Parcelable {
 
     private final String mGatewayProviderPackageName;
diff --git a/telecomm/java/android/telecom/PhoneAccount.java b/telecomm/java/android/telecom/PhoneAccount.java
index 4b059b2..ffe787a 100644
--- a/telecomm/java/android/telecom/PhoneAccount.java
+++ b/telecomm/java/android/telecom/PhoneAccount.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources.NotFoundException;
@@ -34,7 +35,9 @@
 /**
  * Describes a distinct account, line of service or call placement method that the system
  * can use to place phone calls.
+ * @hide
  */
+@SystemApi
 public class PhoneAccount implements Parcelable {
 
     /**
diff --git a/telecomm/java/android/telecom/PhoneAccountHandle.java b/telecomm/java/android/telecom/PhoneAccountHandle.java
index e13df76..652befe5 100644
--- a/telecomm/java/android/telecom/PhoneAccountHandle.java
+++ b/telecomm/java/android/telecom/PhoneAccountHandle.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.content.ComponentName;
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -24,7 +25,9 @@
 
 /**
  * The unique identifier for a {@link PhoneAccount}.
+ * @hide
  */
+@SystemApi
 public class PhoneAccountHandle implements Parcelable {
     private ComponentName mComponentName;
     private String mId;
diff --git a/telecomm/java/android/telecom/PhoneCapabilities.java b/telecomm/java/android/telecom/PhoneCapabilities.java
index e73dfe2..de2abcb 100644
--- a/telecomm/java/android/telecom/PhoneCapabilities.java
+++ b/telecomm/java/android/telecom/PhoneCapabilities.java
@@ -16,10 +16,14 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
+
 /**
  * Defines capabilities a phone call can support, such as conference calling and video telephony.
  * Also defines properties of a phone call, such as whether it is using VoLTE technology.
+ * @hide
  */
+@SystemApi
 public final class PhoneCapabilities {
     /** Call can currently be put on hold or unheld. */
     public static final int HOLD               = 0x00000001;
diff --git a/telecomm/java/android/telecom/RemoteConference.java b/telecomm/java/android/telecom/RemoteConference.java
index f931bc5..796725b 100644
--- a/telecomm/java/android/telecom/RemoteConference.java
+++ b/telecomm/java/android/telecom/RemoteConference.java
@@ -18,6 +18,7 @@
 
 import com.android.internal.telecom.IConnectionService;
 
+import android.annotation.SystemApi;
 import android.os.RemoteException;
 
 import java.util.Collections;
@@ -28,7 +29,9 @@
 
 /**
  * Represents a conference call which can contain any number of {@link Connection} objects.
+ * @hide
  */
+@SystemApi
 public final class RemoteConference {
 
     public abstract static class Callback {
diff --git a/telecomm/java/android/telecom/RemoteConnection.java b/telecomm/java/android/telecom/RemoteConnection.java
index 9a094df..4a89692 100644
--- a/telecomm/java/android/telecom/RemoteConnection.java
+++ b/telecomm/java/android/telecom/RemoteConnection.java
@@ -20,6 +20,7 @@
 import com.android.internal.telecom.IVideoCallback;
 import com.android.internal.telecom.IVideoProvider;
 
+import android.annotation.SystemApi;
 import android.net.Uri;
 import android.os.IBinder;
 import android.os.RemoteException;
@@ -37,7 +38,9 @@
  *
  * @see ConnectionService#createRemoteOutgoingConnection(PhoneAccountHandle, ConnectionRequest)
  * @see ConnectionService#createRemoteIncomingConnection(PhoneAccountHandle, ConnectionRequest)
+ * @hide
  */
+@SystemApi
 public final class RemoteConnection {
 
     public static abstract class Callback {
diff --git a/telecomm/java/android/telecom/StatusHints.java b/telecomm/java/android/telecom/StatusHints.java
index a32eae7..dd3a639 100644
--- a/telecomm/java/android/telecom/StatusHints.java
+++ b/telecomm/java/android/telecom/StatusHints.java
@@ -16,6 +16,7 @@
 
 package android.telecom;
 
+import android.annotation.SystemApi;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -29,7 +30,9 @@
 
 /**
  * Contains status label and icon displayed in the in-call UI.
+ * @hide
  */
+@SystemApi
 public final class StatusHints implements Parcelable {
 
     private final ComponentName mPackageName;
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 481e483..89d2dc0 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -53,6 +53,7 @@
     /**
      * The {@link android.content.Intent} action used to configure a
      * {@link android.telecom.ConnectionService}.
+     * @hide
      */
     public static final String ACTION_CONNECTION_SERVICE_CONFIGURE =
             "android.telecom.action.CONNECTION_SERVICE_CONFIGURE";
@@ -66,6 +67,7 @@
     /**
      * The {@link android.content.Intent} action used to show the settings page used to configure
      * {@link PhoneAccount} preferences.
+     * @hide
      */
     public static final String ACTION_CHANGE_PHONE_ACCOUNTS =
             "android.telecom.action.CHANGE_PHONE_ACCOUNTS";
@@ -96,6 +98,7 @@
      * {@link PhoneAccountHandle} to use when making the call.
      * <p class="note">
      * Retrieve with {@link android.content.Intent#getParcelableExtra(String)}.
+     * @hide
      */
     public static final String EXTRA_PHONE_ACCOUNT_HANDLE =
             "android.telecom.extra.PHONE_ACCOUNT_HANDLE";
@@ -138,6 +141,7 @@
     /**
      * Optional extra for {@link android.telephony.TelephonyManager#ACTION_PHONE_STATE_CHANGED}
      * containing the component name of the associated connection service.
+     * @hide
      */
     public static final String EXTRA_CONNECTION_SERVICE =
             "android.telecom.extra.CONNECTION_SERVICE";
@@ -173,6 +177,7 @@
      * {@link ConnectionService}s which interact with {@link RemoteConnection}s should only populate
      * this if the {@link android.telephony.TelephonyManager#getLine1Number()} value, as that is the
      * user's expected caller ID.
+     * @hide
      */
     public static final String EXTRA_CALL_BACK_NUMBER = "android.telecom.extra.CALL_BACK_NUMBER";
 
@@ -419,6 +424,7 @@
      * {@code PhoneAccount}.
      *
      * @return The phone account handle of the current connection manager.
+     * @hide
      */
     public PhoneAccountHandle getConnectionManager() {
         return getSimCallManager();
@@ -476,6 +482,7 @@
      *
      * @return {@code true} if the device has more than one account registered and {@code false}
      * otherwise.
+     * @hide
      */
     public boolean hasMultipleCallCapableAccounts() {
         return getCallCapablePhoneAccounts().size() > 1;
@@ -485,6 +492,7 @@
      *  Returns a list of all {@link PhoneAccount}s registered for the calling package.
      *
      * @return A list of {@code PhoneAccountHandle} objects.
+     * @hide
      */
     public List<PhoneAccountHandle> getPhoneAccountsForPackage() {
         try {
@@ -503,6 +511,7 @@
      *
      * @param account The {@link PhoneAccountHandle}.
      * @return The {@link PhoneAccount} object.
+     * @hide
      */
     public PhoneAccount getPhoneAccount(PhoneAccountHandle account) {
         try {
@@ -573,6 +582,7 @@
      * Register a {@link PhoneAccount} for use by the system.
      *
      * @param account The complete {@link PhoneAccount}.
+     * @hide
      */
     public void registerPhoneAccount(PhoneAccount account) {
         try {
@@ -588,6 +598,7 @@
      * Remove a {@link PhoneAccount} registration from the system.
      *
      * @param accountHandle A {@link PhoneAccountHandle} for the {@link PhoneAccount} to unregister.
+     * @hide
      */
     public void unregisterPhoneAccount(PhoneAccountHandle accountHandle) {
         try {
@@ -601,6 +612,7 @@
 
     /**
      * Remove all Accounts that belong to the calling package from the system.
+     * @hide
      */
     @SystemApi
     public void clearAccounts() {
@@ -786,6 +798,7 @@
      *            {@link #registerPhoneAccount}.
      * @param extras A bundle that will be passed through to
      *            {@link ConnectionService#onCreateIncomingConnection}.
+     * @hide
      */
     public void addNewIncomingCall(PhoneAccountHandle phoneAccount, Bundle extras) {
         try {