athenahr/app/Policies/ProfilePolicy.php

<?php

namespace App\Policies;

use App\Profile;
use App\User;
use Illuminate\Auth\Access\HandlesAuthorization;

class ProfilePolicy
{
    use HandlesAuthorization;

    /**
     * Create a new policy instance.
     *
     * @return void
     */
    public function __construct()
    {

    }

    public function edit(User $user, Profile $profile)
    {
        return $user->is($profile->user);
    }
}