Forward IBinder#dump to CarrierService#dump

This will allow CarrierConfigLoader to dump packages' bound carrier
services as part of bug reports when appropriate.

Bug: 146521742
Test: manual with modified CarrierConfigLoader + dumpsys carrier_config
Change-Id: Ie3aef4216e7a42e5e4cc5ba4a3978b9c4dda50dd
Merged-In: Ie3aef4216e7a42e5e4cc5ba4a3978b9c4dda50dd
(cherry picked from commit 05a57b6f5ee0e7538cd6c2fc8b94cd9f67b63f95)

1 files changed, 8 insertions, 0 deletions

diff --git a/telephony/java/android/service/carrier/CarrierService.java b/telephony/java/android/service/carrier/CarrierService.java
index eefc1b70bac9..d06ec11f3e61 100644
--- a/telephony/java/android/service/carrier/CarrierService.java
+++ b/telephony/java/android/service/carrier/CarrierService.java
@@ -25,6 +25,9 @@ import android.os.ResultReceiver;
 import android.telephony.TelephonyRegistryManager;
 import android.util.Log;
 
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+
 /**
  * A service that exposes carrier-specific functionality to the system.
  * <p>
@@ -156,5 +159,10 @@ public abstract class CarrierService extends Service {
                 result.send(RESULT_ERROR, null);
             }
         }
+
+        @Override
+        protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+            CarrierService.this.dump(fd, pw, args);
+        }
     }
 }