Remove ViewParentCompatUtils

import android.view.View;

import android.view.accessibility.AccessibilityEvent;

import com.android.inputmethod.compat.ViewParentCompatUtils;

import com.android.inputmethod.keyboard.Key;

import com.android.inputmethod.keyboard.Keyboard;

import com.android.inputmethod.keyboard.KeyboardId;

        final AccessibilityEvent event = nodeProvider.createAccessibilityEvent(key, eventType);

        // Propagates the event up the view hierarchy.

        ViewParentCompatUtils.requestSendAccessibilityEvent(mView.getParent(), mView, event);

        mView.getParent().requestSendAccessibilityEvent(mView, event);

    }

    private class KeyboardFlickGestureDetector extends FlickGestureDetector {

/*

 * Copyright (C) 2012 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.compat;

import android.view.View;

import android.view.ViewParent;

import android.view.accessibility.AccessibilityEvent;

import java.lang.reflect.Method;

public class ViewParentCompatUtils {

    private static final Method METHOD_requestSendAccessibilityEvent = CompatUtils.getMethod(

            ViewParent.class, "requestSendAccessibilityEvent", View.class,

            AccessibilityEvent.class);

    /**

     * Called by a child to request from its parent to send an {@link AccessibilityEvent}.

     * The child has already populated a record for itself in the event and is delegating

     * to its parent to send the event. The parent can optionally add a record for itself.

     * <p>

     * Note: An accessibility event is fired by an individual view which populates the

     *       event with a record for its state and requests from its parent to perform

     *       the sending. The parent can optionally add a record for itself before

     *       dispatching the request to its parent. A parent can also choose not to

     *       respect the request for sending the event. The accessibility event is sent

     *       by the topmost view in the view tree.</p>

     *

     * @param child The child which requests sending the event.

     * @param event The event to be sent.

     * @return True if the event was sent.

     */

    public static boolean requestSendAccessibilityEvent(

            ViewParent receiver, View child, AccessibilityEvent event) {

        return (Boolean) CompatUtils.invoke(

                receiver, false, METHOD_requestSendAccessibilityEvent, child, event);

    }

}