Removed unnecessary destroyCode() method

Bug: 216101142
Test: make
Change-Id: I736c055204d0b5270999b4062dec62bb210a6079
diff --git a/sdksandbox/framework/java/android/supplementalprocess/ISupplementalProcessManager.aidl b/sdksandbox/framework/java/android/supplementalprocess/ISupplementalProcessManager.aidl
index ef25fd4..6bad721 100644
--- a/sdksandbox/framework/java/android/supplementalprocess/ISupplementalProcessManager.aidl
+++ b/sdksandbox/framework/java/android/supplementalprocess/ISupplementalProcessManager.aidl
@@ -25,5 +25,4 @@
     void loadCode(in String name, in String version, in Bundle params, in IRemoteCodeCallback callback);
     void requestSurfacePackage(in IBinder codeToken, in IBinder hostToken, int displayId, in Bundle params);
     void sendData(int id, in Bundle params);
-    void destroyCode(int id);
 }
diff --git a/sdksandbox/framework/java/android/supplementalprocess/SupplementalProcessManager.java b/sdksandbox/framework/java/android/supplementalprocess/SupplementalProcessManager.java
index a5daacc..b84a21a 100644
--- a/sdksandbox/framework/java/android/supplementalprocess/SupplementalProcessManager.java
+++ b/sdksandbox/framework/java/android/supplementalprocess/SupplementalProcessManager.java
@@ -73,17 +73,6 @@
         }
     }
 
-    /**
-     * Destroys the code that is loaded into supplemental process.
-     */
-    public void destroyCode(int id) {
-        try {
-            mService.destroyCode(id);
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
-        }
-    }
-
     /** Error code to represent that there is no such code */
     public static final int LOAD_CODE_NOT_FOUND = 100;
 
diff --git a/sdksandbox/service/java/com/android/server/supplementalprocess/SupplementalProcessManagerService.java b/sdksandbox/service/java/com/android/server/supplementalprocess/SupplementalProcessManagerService.java
index bfff75b..88874a8 100644
--- a/sdksandbox/service/java/com/android/server/supplementalprocess/SupplementalProcessManagerService.java
+++ b/sdksandbox/service/java/com/android/server/supplementalprocess/SupplementalProcessManagerService.java
@@ -159,9 +159,6 @@
     public void sendData(int id, Bundle params) {}
 
     @Override
-    public void destroyCode(int id) {}
-
-    @Override
     @RequiresPermission(android.Manifest.permission.DUMP)
     protected void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
         mContext.enforceCallingPermission(android.Manifest.permission.DUMP,