Merge "ParcelableHolder: assert stability on read" am: 180aa227f6

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2020960

Change-Id: I0221d84cb94d5032510e6faad369a0d22bdbcfc4

core/java/android/os/ParcelableHolder.java

@@ -179,7 +179,11 @@ public final class ParcelableHolder implements Parcelable {
      * Read ParcelableHolder from a parcel.
      */
     public void readFromParcel(@NonNull Parcel parcel) {
-        this.mStability = parcel.readInt();
+        int wireStability = parcel.readInt();
+        if (this.mStability != wireStability) {
+            throw new IllegalArgumentException("Expected stability " + this.mStability
+                                               + " but got " + wireStability);
+        }
 
         mParcelable = null;