Separate sessionCreated and finishedEvents callbacks

Bug: 8276952
Change-Id: If7051086c060fcce5d1e958ebbddec0784c851da
diff --git a/services/java/com/android/server/InputMethodManagerService.java b/services/java/com/android/server/InputMethodManagerService.java
index f6c9d82..0863bd6 100644
--- a/services/java/com/android/server/InputMethodManagerService.java
+++ b/services/java/com/android/server/InputMethodManagerService.java
@@ -23,7 +23,7 @@
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.view.IInputContext;
 import com.android.internal.view.IInputMethod;
-import com.android.internal.view.IInputMethodCallback;
+import com.android.internal.view.IInputSessionCallback;
 import com.android.internal.view.IInputMethodClient;
 import com.android.internal.view.IInputMethodManager;
 import com.android.internal.view.IInputMethodSession;
@@ -554,7 +554,7 @@
         }
     }
 
-    private static class MethodCallback extends IInputMethodCallback.Stub {
+    private static class MethodCallback extends IInputSessionCallback.Stub {
         private final IInputMethod mMethod;
         private final InputMethodManagerService mParentIMMS;
 
@@ -564,10 +564,6 @@
         }
 
         @Override
-        public void finishedEvent(int seq, boolean handled) throws RemoteException {
-        }
-
-        @Override
         public void sessionCreated(IInputMethodSession session) throws RemoteException {
             mParentIMMS.onSessionCreated(mMethod, session);
         }
@@ -2330,7 +2326,7 @@
                 args = (SomeArgs)msg.obj;
                 try {
                     ((IInputMethod)args.arg1).createSession(
-                            (IInputMethodCallback)args.arg2);
+                            (IInputSessionCallback)args.arg2);
                 } catch (RemoteException e) {
                 }
                 args.recycle();