Fix toolbar height, list divider alpha, action item padding

import android.content.Context;

import android.content.res.Configuration;

import android.content.res.Resources;

import android.graphics.Matrix;

import android.graphics.Rect;

import android.graphics.drawable.Drawable;

import android.os.Parcel;

    }

    private class OverflowMenuButton extends ImageButton implements ActionMenuView.ActionMenuChildView {

        private final float[] mTempPts = new float[2];

        public OverflowMenuButton(Context context) {

            super(context, null, com.android.internal.R.attr.actionOverflowButtonStyle);

        }

        @Override

        protected void onLayout(boolean changed, int left, int top, int right, int bottom) {

            super.onLayout(changed, left, top, right, bottom);

        protected boolean setFrame(int l, int t, int r, int b) {

            final boolean changed = super.setFrame(l, t, r, b);

            // Set up the hotspot bounds to be centered on the image.

            final Drawable d = getDrawable();

            final Drawable bg = getBackground();

            if (d != null && bg != null) {

                final Rect bounds = d.getBounds();

                final int height = bottom - top;

                final int offset = (height - bounds.width()) / 2;

                final int hotspotLeft = bounds.left - offset;

                final int hotspotRight = bounds.right + offset;

                bg.setHotspotBounds(hotspotLeft, 0, hotspotRight, height);

                final float[] pts = mTempPts;

                pts[0] = d.getBounds().centerX();

                getImageMatrix().mapPoints(pts);

                final int offset =  (int) pts[0] - getWidth() / 2;

                bg.setHotspotBounds(offset, 0, getWidth() + offset, getHeight());

            }

            return changed;

        }

    }