resolve merge conflicts of ef33f4c1c856cc9c965adda1fa0f393e16c45fba to tm-dev am: 7647712c61 am: 60361a11eb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20402711

Change-Id: Ie3acb47a8d61ff1fa642d4674238cb16c2374a54
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/media/MediaSessionRecord.java b/services/core/java/com/android/server/media/MediaSessionRecord.java
index 604e8f3949f4..0785fac17984 100644
--- a/services/core/java/com/android/server/media/MediaSessionRecord.java
+++ b/services/core/java/com/android/server/media/MediaSessionRecord.java
@@ -52,6 +52,8 @@ import android.os.Process;
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.os.SystemClock;
+import android.text.TextUtils;
+import android.util.EventLog;
 import android.util.Log;
 import android.view.KeyEvent;
 
@@ -956,6 +958,14 @@ public class MediaSessionRecord implements IBinder.DeathRecipient, MediaSessionR
         public void setMediaButtonBroadcastReceiver(ComponentName receiver) throws RemoteException {
             final long token = Binder.clearCallingIdentity();
             try {
+                //mPackageName has been verified in MediaSessionService.enforcePackageName().
+                if (receiver != null && !TextUtils.equals(
+                        mPackageName, receiver.getPackageName())) {
+                    EventLog.writeEvent(0x534e4554, "238177121", -1, ""); // SafetyNet logging.
+                    throw new IllegalArgumentException("receiver does not belong to "
+                            + "package name provided to MediaSessionRecord. Pkg = " + mPackageName
+                            + ", Receiver Pkg = " + receiver.getPackageName());
+                }
                 if ((mPolicies & MediaSessionPolicyProvider.SESSION_POLICY_IGNORE_BUTTON_RECEIVER)
                         != 0) {
                     return;