API council feedbacks for preciseCall APIs

Bug: 125346540
Test: Build
Change-Id: I3a9a8d3e2168d937f085624b80a891b6baddd0e5
diff --git a/api/system-current.txt b/api/system-current.txt
index d8859b8..08cf30f 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5917,7 +5917,7 @@
     field public static final int VSNCP_TIMEOUT = 2236; // 0x8bc
   }
 
-  public class DisconnectCause {
+  public final class DisconnectCause {
     field public static final int ALREADY_DIALING = 72; // 0x48
     field public static final int ANSWERED_ELSEWHERE = 52; // 0x34
     field public static final int BUSY = 4; // 0x4
@@ -6095,18 +6095,18 @@
 
   public class PhoneStateListener {
     method public void onCallAttributesChanged(@NonNull android.telephony.CallAttributes);
-    method public void onCallDisconnectCauseChanged(int, int);
-    method public void onImsCallDisconnectCauseChanged(@NonNull android.telephony.ims.ImsReasonInfo);
-    method public void onPreciseCallStateChanged(android.telephony.PreciseCallState);
-    method public void onPreciseDataConnectionStateChanged(android.telephony.PreciseDataConnectionState);
+    method @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public void onCallDisconnectCauseChanged(int, int);
+    method @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public void onImsCallDisconnectCauseChanged(@NonNull android.telephony.ims.ImsReasonInfo);
+    method @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public void onPreciseCallStateChanged(@NonNull android.telephony.PreciseCallState);
+    method @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public void onPreciseDataConnectionStateChanged(android.telephony.PreciseDataConnectionState);
     method public void onRadioPowerStateChanged(int);
     method public void onSrvccStateChanged(int);
     method public void onVoiceActivationStateChanged(int);
     field public static final int LISTEN_CALL_ATTRIBUTES_CHANGED = 67108864; // 0x4000000
-    field public static final int LISTEN_CALL_DISCONNECT_CAUSES = 33554432; // 0x2000000
-    field public static final int LISTEN_IMS_CALL_DISCONNECT_CAUSES = 134217728; // 0x8000000
-    field public static final int LISTEN_PRECISE_CALL_STATE = 2048; // 0x800
-    field public static final int LISTEN_PRECISE_DATA_CONNECTION_STATE = 4096; // 0x1000
+    field @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public static final int LISTEN_CALL_DISCONNECT_CAUSES = 33554432; // 0x2000000
+    field @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public static final int LISTEN_IMS_CALL_DISCONNECT_CAUSES = 134217728; // 0x8000000
+    field @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public static final int LISTEN_PRECISE_CALL_STATE = 2048; // 0x800
+    field @RequiresPermission("android.permission.READ_PRECISE_PHONE_STATE") public static final int LISTEN_PRECISE_DATA_CONNECTION_STATE = 4096; // 0x1000
     field public static final int LISTEN_RADIO_POWER_STATE_CHANGED = 8388608; // 0x800000
     field @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE) public static final int LISTEN_SRVCC_STATE_CHANGED = 16384; // 0x4000
     field public static final int LISTEN_VOICE_ACTIVATION_STATE = 131072; // 0x20000
@@ -6141,7 +6141,7 @@
     field public static final android.os.Parcelable.Creator<android.telephony.PreciseDataConnectionState> CREATOR;
   }
 
-  public class PreciseDisconnectCause {
+  public final class PreciseDisconnectCause {
     field public static final int ACCESS_CLASS_BLOCKED = 260; // 0x104
     field public static final int ACCESS_INFORMATION_DISCARDED = 43; // 0x2b
     field public static final int ACM_LIMIT_EXCEEDED = 68; // 0x44
diff --git a/telephony/java/android/telephony/DisconnectCause.java b/telephony/java/android/telephony/DisconnectCause.java
index f53cb82..6e839ab 100644
--- a/telephony/java/android/telephony/DisconnectCause.java
+++ b/telephony/java/android/telephony/DisconnectCause.java
@@ -26,7 +26,7 @@
  * @hide
  */
 @SystemApi
-public class DisconnectCause {
+public final class DisconnectCause {
 
     /** The disconnect cause is not valid (Not received a disconnect cause) */
     public static final int NOT_VALID                      = -1;
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
index 3ce646c..da92730 100644
--- a/telephony/java/android/telephony/PhoneStateListener.java
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -176,26 +176,21 @@
 
     /**
      * Listen for {@link PreciseCallState.State} of ringing, background and foreground calls.
-     * {@more}
-     * Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
-     * READ_PRECISE_PHONE_STATE}
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public static final int LISTEN_PRECISE_CALL_STATE                       = 0x00000800;
 
     /**
      * Listen for {@link PreciseDataConnectionState} on the data connection (cellular).
      *
-     * {@more}
-     * Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
-     * READ_PRECISE_PHONE_STATE}
-     *
      * @see #onPreciseDataConnectionStateChanged
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public static final int LISTEN_PRECISE_DATA_CONNECTION_STATE            = 0x00001000;
 
@@ -328,12 +323,10 @@
     /**
      * Listen for call disconnect causes which contains {@link DisconnectCause} and
      * {@link PreciseDisconnectCause}.
-     * {@more}
-     * Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
-     * READ_PRECISE_PHONE_STATE}
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public static final int LISTEN_CALL_DISCONNECT_CAUSES                  = 0x02000000;
 
@@ -353,13 +346,10 @@
      * Listen for IMS call disconnect causes which contains
      * {@link android.telephony.ims.ImsReasonInfo}
      *
-     * {@more}
-     * Requires Permission: {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE
-     * READ_PRECISE_PHONE_STATE}
-     *
      * @see #onImsCallDisconnectCauseChanged(ImsReasonInfo)
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public static final int LISTEN_IMS_CALL_DISCONNECT_CAUSES              = 0x08000000;
 
@@ -576,8 +566,9 @@
      * @param callState {@link PreciseCallState}
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
-    public void onPreciseCallStateChanged(PreciseCallState callState) {
+    public void onPreciseCallStateChanged(@NonNull PreciseCallState callState) {
         // default implementation empty
     }
 
@@ -588,6 +579,7 @@
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public void onCallDisconnectCauseChanged(int disconnectCause, int preciseDisconnectCause) {
         // default implementation empty
@@ -599,6 +591,7 @@
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public void onImsCallDisconnectCauseChanged(@NonNull ImsReasonInfo imsReasonInfo) {
         // default implementation empty
@@ -610,6 +603,7 @@
      *
      * @hide
      */
+    @RequiresPermission((android.Manifest.permission.READ_PRECISE_PHONE_STATE))
     @SystemApi
     public void onPreciseDataConnectionStateChanged(
             PreciseDataConnectionState dataConnectionState) {
diff --git a/telephony/java/android/telephony/PreciseDisconnectCause.java b/telephony/java/android/telephony/PreciseDisconnectCause.java
index af88748..54980a2 100644
--- a/telephony/java/android/telephony/PreciseDisconnectCause.java
+++ b/telephony/java/android/telephony/PreciseDisconnectCause.java
@@ -23,7 +23,7 @@
  * @hide
  */
 @SystemApi
-public class PreciseDisconnectCause {
+public final class PreciseDisconnectCause {
 
     /** The disconnect cause is not valid (Not received a disconnect cause).*/
     public static final int NOT_VALID                                        = -1;