Refresh the App Info option menu after unintalling app updates.

When we are done uninstalling app updates, invalidate the options menu
so that it will be rebuilt and the correct available menu items will be
shown.

Change-Id: I485fe9ff129ac0b2d75094c3b899bf6553e54c74
Fix: 36407258
Test: make RunSettingsRoboTests

src/com/android/settings/applications/InstalledAppDetails.java

@@ -526,6 +526,9 @@ public class InstalledAppDetails extends AppInfoBase
         super.onActivityResult(requestCode, resultCode, data);
         switch (requestCode) {
             case REQUEST_UNINSTALL:
+                // Refresh option menu
+                getActivity().invalidateOptionsMenu();
+
                 if (mDisableAfterUninstall) {
                     mDisableAfterUninstall = false;
                     new DisableChanger(this, mAppEntry.info,

tests/robotests/src/com/android/settings/applications/InstalledAppDetailsTest.java

@@ -31,6 +31,7 @@ import static org.mockito.Mockito.when;
 import android.app.AlertDialog;
 import android.app.admin.DevicePolicyManager;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -378,4 +379,13 @@ public final class InstalledAppDetailsTest {
         verify(mockPreferenceScreen, times(1))
                 .removePreference(mockAppDomainsPref);
     }
+
+    @Test
+    public void onActivityResult_uninstalledUpdates_shouldInvalidateOptionsMenu() {
+        doReturn(true).when(mAppDetail).refreshUi();
+
+        mAppDetail.onActivityResult(InstalledAppDetails.REQUEST_UNINSTALL, 0, mock(Intent.class));
+
+        verify(mActivity).invalidateOptionsMenu();
+    }
 }