Add placeholder of keyboard setup wizard

Bug: 8159728
Change-Id: I5552e9d0ffa8f94d183e76378d55bba6f718adfe

java/AndroidManifest.xml

@@ -48,6 +48,14 @@
             <meta-data android:name="android.view.textservice.scs" android:resource="@xml/spellchecker" />
         </service>
 
+        <activity android:name=".setup.SetupActivity"
+                android:label="@string/aosp_android_keyboard_ime_name"
+                android:icon="@mipmap/ic_ime_settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+            </intent-filter>
+        </activity>
+
         <activity android:name="SettingsActivity" android:label="@string/english_ime_settings"
                   android:uiOptions="splitActionBarWhenNarrow">
             <intent-filter>

java/src/com/android/inputmethod/latin/setup/SetupActivity.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2013 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.inputmethod.latin.setup;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+
+import com.android.inputmethod.latin.SettingsActivity;
+
+public final class SetupActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // TODO: Implement setup wizard.
+        final Intent intent = new Intent();
+        intent.setClass(this, SettingsActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
+                | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
+                | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        startActivity(intent);
+        finish();
+    }
+}