DO NOT MERGE revert public api loadSafeLabel am: f44c73ab

import android.os.Parcel;

import android.text.TextUtils;

import android.util.Printer;

import android.text.BidiFormatter;

import android.text.TextPaint;

import android.text.Html;

import java.text.Collator;

import java.util.Comparator;

        return packageName;

    }

    /**

     * Same as {@link #loadLabel(PackageManager)} with the addition that

     * the returned label is safe for being presented in the UI since it

     * will not contain new lines and the length will be limited to a

     * reasonable amount. This prevents a malicious party to influence UI

     * layout via the app label misleading the user into performing a

     * detrimental for them action. If the label is too long it will be

     * truncated and ellipsized at the end.

     *

     * @param pm A PackageManager from which the label can be loaded; usually

     * the PackageManager from which you originally retrieved this item

     * @return Returns a CharSequence containing the item's label. If the

     * item does not have a label, its name is returned.

     *

     * @hide

     */

    public CharSequence loadSafeLabel(PackageManager pm) {

        // loadLabel() always returns non-null

        String label = loadLabel(pm).toString();

        // strip HTML tags to avoid <br> and other tags overwriting original message

        String labelStr = Html.fromHtml(label).toString();

        // If the label contains new line characters it may push the UI

        // down to hide a part of it. Labels shouldn't have new line

        // characters, so just truncate at the first time one is seen.

        final int labelLength = labelStr.length();

        int offset = 0;

        while (offset < labelLength) {

            final int codePoint = labelStr.codePointAt(offset);

            final int type = Character.getType(codePoint);

            if (type == Character.LINE_SEPARATOR

                    || type == Character.CONTROL

                    || type == Character.PARAGRAPH_SEPARATOR) {

                labelStr = labelStr.substring(0, offset);

                break;

            }

            // replace all non-break space to " " in order to be trimmed

            if (type == Character.SPACE_SEPARATOR) {

                labelStr = labelStr.substring(0, offset) + " " + labelStr.substring(offset +

                        Character.charCount(codePoint));

            }

            offset += Character.charCount(codePoint);

        }

        labelStr = labelStr.trim();

        if (labelStr.isEmpty()) {

            return packageName;

        }

        TextPaint paint = new TextPaint();

        paint.setTextSize(42);

        return TextUtils.ellipsize(labelStr, paint, MAX_LABEL_SIZE_PX,

                TextUtils.TruncateAt.END);

    }   

    /**

     * Retrieve the current graphical icon associated with this item.  This

     * will call back on the given PackageManager to load the icon from