[pixel-search] Latency analysis, add logging statement in launcher

import android.graphics.Canvas;

import android.graphics.drawable.Drawable;

import android.util.AttributeSet;

import android.util.Log;

import android.util.SparseIntArray;

import android.view.MotionEvent;

import android.view.View;

 * A RecyclerView with custom fast scroll support for the all apps view.

 */

public class AllAppsRecyclerView extends BaseRecyclerView {

    private static final String TAG = "AllAppsContainerView";

    private static final boolean DEBUG = true;

    private AlphabeticalAppsList mApps;

    private final int mNumAppsPerRow;

        if (mEmptySearchBackground != null && mEmptySearchBackground.getAlpha() > 0) {

            mEmptySearchBackground.draw(c);

        }

        if (DEBUG) {

            Log.d(TAG, "onDraw at = " + System.currentTimeMillis());

        }

        super.onDraw(c);

    }