Show second warning screen before converting to FBE

Bug: 27126952
Change-Id: If045a0676600f4f9611ab27cfb686b8078b3cd5a

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

@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.applications;
+
+import android.app.Fragment;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import com.android.settings.R;
+
+public class ConfirmConvertToFbe extends Fragment {
+    static final String TAG = "ConfirmConvertToFBE";
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.confirm_convert_fbe, null);
+
+        final Button button = (Button) rootView.findViewById(R.id.button_confirm_convert_fbe);
+        button.setOnClickListener(new View.OnClickListener() {
+            public void onClick(View v) {
+                Intent intent = new Intent(Intent.ACTION_MASTER_CLEAR);
+                intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
+                intent.putExtra(Intent.EXTRA_REASON, "convert_fbe");
+                getActivity().sendBroadcast(intent);
+            }
+        });
+
+        return rootView;
+    }
+}