diff --git a/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php b/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php
deleted file mode 100644
index 48f993da55d56..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php
+++ /dev/null
@@ -1,240 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-@trigger_error('The '.__NAMESPACE__.'\AbstractAdapter class is deprecated since version 2.8 and will be removed in 3.0. Use directly the Finder class instead.', E_USER_DEPRECATED);
-
-/**
- * Interface for finder engine implementations.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0. Use Finder instead.
- */
-abstract class AbstractAdapter implements AdapterInterface
-{
-    protected $followLinks = false;
-    protected $mode = 0;
-    protected $minDepth = 0;
-    protected $maxDepth = PHP_INT_MAX;
-    protected $exclude = array();
-    protected $names = array();
-    protected $notNames = array();
-    protected $contains = array();
-    protected $notContains = array();
-    protected $sizes = array();
-    protected $dates = array();
-    protected $filters = array();
-    protected $sort = false;
-    protected $paths = array();
-    protected $notPaths = array();
-    protected $ignoreUnreadableDirs = false;
-
-    private static $areSupported = array();
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isSupported()
-    {
-        $name = $this->getName();
-
-        if (!array_key_exists($name, self::$areSupported)) {
-            self::$areSupported[$name] = $this->canBeUsed();
-        }
-
-        return self::$areSupported[$name];
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setFollowLinks($followLinks)
-    {
-        $this->followLinks = $followLinks;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setMode($mode)
-    {
-        $this->mode = $mode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDepths(array $depths)
-    {
-        $this->minDepth = 0;
-        $this->maxDepth = PHP_INT_MAX;
-
-        foreach ($depths as $comparator) {
-            switch ($comparator->getOperator()) {
-                case '>':
-                    $this->minDepth = $comparator->getTarget() + 1;
-                    break;
-                case '>=':
-                    $this->minDepth = $comparator->getTarget();
-                    break;
-                case '<':
-                    $this->maxDepth = $comparator->getTarget() - 1;
-                    break;
-                case '<=':
-                    $this->maxDepth = $comparator->getTarget();
-                    break;
-                default:
-                    $this->minDepth = $this->maxDepth = $comparator->getTarget();
-            }
-        }
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setExclude(array $exclude)
-    {
-        $this->exclude = $exclude;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNames(array $names)
-    {
-        $this->names = $names;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNotNames(array $notNames)
-    {
-        $this->notNames = $notNames;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setContains(array $contains)
-    {
-        $this->contains = $contains;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNotContains(array $notContains)
-    {
-        $this->notContains = $notContains;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setSizes(array $sizes)
-    {
-        $this->sizes = $sizes;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDates(array $dates)
-    {
-        $this->dates = $dates;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setFilters(array $filters)
-    {
-        $this->filters = $filters;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setSort($sort)
-    {
-        $this->sort = $sort;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setPath(array $paths)
-    {
-        $this->paths = $paths;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNotPath(array $notPaths)
-    {
-        $this->notPaths = $notPaths;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function ignoreUnreadableDirs($ignore = true)
-    {
-        $this->ignoreUnreadableDirs = (bool) $ignore;
-
-        return $this;
-    }
-
-    /**
-     * Returns whether the adapter is supported in the current environment.
-     *
-     * This method should be implemented in all adapters. Do not implement
-     * isSupported in the adapters as the generic implementation provides a cache
-     * layer.
-     *
-     * @see isSupported()
-     *
-     * @return bool Whether the adapter is supported
-     */
-    abstract protected function canBeUsed();
-}
diff --git a/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php b/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
deleted file mode 100644
index a7fe248a027b2..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
+++ /dev/null
@@ -1,331 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-@trigger_error('The '.__NAMESPACE__.'\AbstractFindAdapter class is deprecated since version 2.8 and will be removed in 3.0. Use directly the Finder class instead.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Exception\AccessDeniedException;
-use Symfony\Component\Finder\Iterator;
-use Symfony\Component\Finder\Shell\Shell;
-use Symfony\Component\Finder\Expression\Expression;
-use Symfony\Component\Finder\Shell\Command;
-use Symfony\Component\Finder\Comparator\NumberComparator;
-use Symfony\Component\Finder\Comparator\DateComparator;
-
-/**
- * Shell engine implementation using GNU find command.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0. Use Finder instead.
- */
-abstract class AbstractFindAdapter extends AbstractAdapter
-{
-    /**
-     * @var Shell
-     */
-    protected $shell;
-
-    /**
-     * Constructor.
-     */
-    public function __construct()
-    {
-        $this->shell = new Shell();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function searchInDirectory($dir)
-    {
-        // having "/../" in path make find fail
-        $dir = realpath($dir);
-
-        // searching directories containing or not containing strings leads to no result
-        if (Iterator\FileTypeFilterIterator::ONLY_DIRECTORIES === $this->mode && ($this->contains || $this->notContains)) {
-            return new Iterator\FilePathsIterator(array(), $dir);
-        }
-
-        $command = Command::create();
-        $find = $this->buildFindCommand($command, $dir);
-
-        if ($this->followLinks) {
-            $find->add('-follow');
-        }
-
-        $find->add('-mindepth')->add($this->minDepth + 1);
-
-        if (PHP_INT_MAX !== $this->maxDepth) {
-            $find->add('-maxdepth')->add($this->maxDepth + 1);
-        }
-
-        if (Iterator\FileTypeFilterIterator::ONLY_DIRECTORIES === $this->mode) {
-            $find->add('-type d');
-        } elseif (Iterator\FileTypeFilterIterator::ONLY_FILES === $this->mode) {
-            $find->add('-type f');
-        }
-
-        $this->buildNamesFiltering($find, $this->names);
-        $this->buildNamesFiltering($find, $this->notNames, true);
-        $this->buildPathsFiltering($find, $dir, $this->paths);
-        $this->buildPathsFiltering($find, $dir, $this->notPaths, true);
-        $this->buildSizesFiltering($find, $this->sizes);
-        $this->buildDatesFiltering($find, $this->dates);
-
-        $useGrep = $this->shell->testCommand('grep') && $this->shell->testCommand('xargs');
-        $useSort = is_int($this->sort) && $this->shell->testCommand('sort') && $this->shell->testCommand('cut');
-
-        if ($useGrep && ($this->contains || $this->notContains)) {
-            $grep = $command->ins('grep');
-            $this->buildContentFiltering($grep, $this->contains);
-            $this->buildContentFiltering($grep, $this->notContains, true);
-        }
-
-        if ($useSort) {
-            $this->buildSorting($command, $this->sort);
-        }
-
-        $command->setErrorHandler(
-            $this->ignoreUnreadableDirs
-                // If directory is unreadable and finder is set to ignore it, `stderr` is ignored.
-                ? function ($stderr) { return; }
-                : function ($stderr) { throw new AccessDeniedException($stderr); }
-        );
-
-        $paths = $this->shell->testCommand('uniq') ? $command->add('| uniq')->execute() : array_unique($command->execute());
-        $iterator = new Iterator\FilePathsIterator($paths, $dir);
-
-        if ($this->exclude) {
-            $iterator = new Iterator\ExcludeDirectoryFilterIterator($iterator, $this->exclude);
-        }
-
-        if (!$useGrep && ($this->contains || $this->notContains)) {
-            $iterator = new Iterator\FilecontentFilterIterator($iterator, $this->contains, $this->notContains);
-        }
-
-        if ($this->filters) {
-            $iterator = new Iterator\CustomFilterIterator($iterator, $this->filters);
-        }
-
-        if (!$useSort && $this->sort) {
-            $iteratorAggregate = new Iterator\SortableIterator($iterator, $this->sort);
-            $iterator = $iteratorAggregate->getIterator();
-        }
-
-        return $iterator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function canBeUsed()
-    {
-        return $this->shell->testCommand('find');
-    }
-
-    /**
-     * @param Command $command
-     * @param string  $dir
-     *
-     * @return Command
-     */
-    protected function buildFindCommand(Command $command, $dir)
-    {
-        return $command
-            ->ins('find')
-            ->add('find ')
-            ->arg($dir)
-            ->add('-noleaf'); // the -noleaf option is required for filesystems that don't follow the '.' and '..' conventions
-    }
-
-    /**
-     * @param Command  $command
-     * @param string[] $names
-     * @param bool     $not
-     */
-    private function buildNamesFiltering(Command $command, array $names, $not = false)
-    {
-        if (0 === count($names)) {
-            return;
-        }
-
-        $command->add($not ? '-not' : null)->cmd('(');
-
-        foreach ($names as $i => $name) {
-            $expr = Expression::create($name);
-
-            // Find does not support expandable globs ("*.{a,b}" syntax).
-            if ($expr->isGlob() && $expr->getGlob()->isExpandable()) {
-                $expr = Expression::create($expr->getGlob()->toRegex(false));
-            }
-
-            // Fixes 'not search' and 'full path matching' regex problems.
-            // - Jokers '.' are replaced by [^/].
-            // - We add '[^/]*' before and after regex (if no ^|$ flags are present).
-            if ($expr->isRegex()) {
-                $regex = $expr->getRegex();
-                $regex->prepend($regex->hasStartFlag() ? '/' : '/[^/]*')
-                    ->setStartFlag(false)
-                    ->setStartJoker(true)
-                    ->replaceJokers('[^/]');
-                if (!$regex->hasEndFlag() || $regex->hasEndJoker()) {
-                    $regex->setEndJoker(false)->append('[^/]*');
-                }
-            }
-
-            $command
-                ->add($i > 0 ? '-or' : null)
-                ->add($expr->isRegex()
-                    ? ($expr->isCaseSensitive() ? '-regex' : '-iregex')
-                    : ($expr->isCaseSensitive() ? '-name' : '-iname')
-                )
-                ->arg($expr->renderPattern());
-        }
-
-        $command->cmd(')');
-    }
-
-    /**
-     * @param Command  $command
-     * @param string   $dir
-     * @param string[] $paths
-     * @param bool     $not
-     */
-    private function buildPathsFiltering(Command $command, $dir, array $paths, $not = false)
-    {
-        if (0 === count($paths)) {
-            return;
-        }
-
-        $command->add($not ? '-not' : null)->cmd('(');
-
-        foreach ($paths as $i => $path) {
-            $expr = Expression::create($path);
-
-            // Find does not support expandable globs ("*.{a,b}" syntax).
-            if ($expr->isGlob() && $expr->getGlob()->isExpandable()) {
-                $expr = Expression::create($expr->getGlob()->toRegex(false));
-            }
-
-            // Fixes 'not search' regex problems.
-            if ($expr->isRegex()) {
-                $regex = $expr->getRegex();
-                $regex->prepend($regex->hasStartFlag() ? preg_quote($dir).DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());
-            } else {
-                $expr->prepend('*')->append('*');
-            }
-
-            $command
-                ->add($i > 0 ? '-or' : null)
-                ->add($expr->isRegex()
-                    ? ($expr->isCaseSensitive() ? '-regex' : '-iregex')
-                    : ($expr->isCaseSensitive() ? '-path' : '-ipath')
-                )
-                ->arg($expr->renderPattern());
-        }
-
-        $command->cmd(')');
-    }
-
-    /**
-     * @param Command            $command
-     * @param NumberComparator[] $sizes
-     */
-    private function buildSizesFiltering(Command $command, array $sizes)
-    {
-        foreach ($sizes as $i => $size) {
-            $command->add($i > 0 ? '-and' : null);
-
-            switch ($size->getOperator()) {
-                case '<=':
-                    $command->add('-size -'.($size->getTarget() + 1).'c');
-                    break;
-                case '>=':
-                    $command->add('-size +'.($size->getTarget() - 1).'c');
-                    break;
-                case '>':
-                    $command->add('-size +'.$size->getTarget().'c');
-                    break;
-                case '!=':
-                    $command->add('-size -'.$size->getTarget().'c');
-                    $command->add('-size +'.$size->getTarget().'c');
-                    break;
-                case '<':
-                default:
-                    $command->add('-size -'.$size->getTarget().'c');
-            }
-        }
-    }
-
-    /**
-     * @param Command          $command
-     * @param DateComparator[] $dates
-     */
-    private function buildDatesFiltering(Command $command, array $dates)
-    {
-        foreach ($dates as $i => $date) {
-            $command->add($i > 0 ? '-and' : null);
-
-            $mins = (int) round((time() - $date->getTarget()) / 60);
-
-            if (0 > $mins) {
-                // mtime is in the future
-                $command->add(' -mmin -0');
-                // we will have no result so we don't need to continue
-                return;
-            }
-
-            switch ($date->getOperator()) {
-                case '<=':
-                    $command->add('-mmin +'.($mins - 1));
-                    break;
-                case '>=':
-                    $command->add('-mmin -'.($mins + 1));
-                    break;
-                case '>':
-                    $command->add('-mmin -'.$mins);
-                    break;
-                case '!=':
-                    $command->add('-mmin +'.$mins.' -or -mmin -'.$mins);
-                    break;
-                case '<':
-                default:
-                    $command->add('-mmin +'.$mins);
-            }
-        }
-    }
-
-    /**
-     * @param Command $command
-     * @param string  $sort
-     *
-     * @throws \InvalidArgumentException
-     */
-    private function buildSorting(Command $command, $sort)
-    {
-        $this->buildFormatSorting($command, $sort);
-    }
-
-    /**
-     * @param Command $command
-     * @param string  $sort
-     */
-    abstract protected function buildFormatSorting(Command $command, $sort);
-
-    /**
-     * @param Command $command
-     * @param array   $contains
-     * @param bool    $not
-     */
-    abstract protected function buildContentFiltering(Command $command, array $contains, $not = false);
-}
diff --git a/src/Symfony/Component/Finder/Adapter/AdapterInterface.php b/src/Symfony/Component/Finder/Adapter/AdapterInterface.php
deleted file mode 100644
index 27ead05988e0c..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/AdapterInterface.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-interface AdapterInterface
-{
-    /**
-     * @param bool $followLinks
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setFollowLinks($followLinks);
-
-    /**
-     * @param int $mode
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setMode($mode);
-
-    /**
-     * @param array $exclude
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setExclude(array $exclude);
-
-    /**
-     * @param array $depths
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setDepths(array $depths);
-
-    /**
-     * @param array $names
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setNames(array $names);
-
-    /**
-     * @param array $notNames
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setNotNames(array $notNames);
-
-    /**
-     * @param array $contains
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setContains(array $contains);
-
-    /**
-     * @param array $notContains
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setNotContains(array $notContains);
-
-    /**
-     * @param array $sizes
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setSizes(array $sizes);
-
-    /**
-     * @param array $dates
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setDates(array $dates);
-
-    /**
-     * @param array $filters
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setFilters(array $filters);
-
-    /**
-     * @param \Closure|int $sort
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setSort($sort);
-
-    /**
-     * @param array $paths
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setPath(array $paths);
-
-    /**
-     * @param array $notPaths
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function setNotPath(array $notPaths);
-
-    /**
-     * @param bool $ignore
-     *
-     * @return AdapterInterface Current instance
-     */
-    public function ignoreUnreadableDirs($ignore = true);
-
-    /**
-     * @param string $dir
-     *
-     * @return \Iterator Result iterator
-     */
-    public function searchInDirectory($dir);
-
-    /**
-     * Tests adapter support for current platform.
-     *
-     * @return bool
-     */
-    public function isSupported();
-
-    /**
-     * Returns adapter name.
-     *
-     * @return string
-     */
-    public function getName();
-}
diff --git a/src/Symfony/Component/Finder/Adapter/BsdFindAdapter.php b/src/Symfony/Component/Finder/Adapter/BsdFindAdapter.php
deleted file mode 100644
index caaad19a1e32a..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/BsdFindAdapter.php
+++ /dev/null
@@ -1,107 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-@trigger_error('The '.__NAMESPACE__.'\BsdFindAdapter class is deprecated since version 2.8 and will be removed in 3.0. Use directly the Finder class instead.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Shell\Shell;
-use Symfony\Component\Finder\Shell\Command;
-use Symfony\Component\Finder\Iterator\SortableIterator;
-use Symfony\Component\Finder\Expression\Expression;
-
-/**
- * Shell engine implementation using BSD find command.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0. Use Finder instead.
- */
-class BsdFindAdapter extends AbstractFindAdapter
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'bsd_find';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function canBeUsed()
-    {
-        return in_array($this->shell->getType(), array(Shell::TYPE_BSD, Shell::TYPE_DARWIN)) && parent::canBeUsed();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildFormatSorting(Command $command, $sort)
-    {
-        switch ($sort) {
-            case SortableIterator::SORT_BY_NAME:
-                $command->ins('sort')->add('| sort');
-
-                return;
-            case SortableIterator::SORT_BY_TYPE:
-                $format = '%HT';
-                break;
-            case SortableIterator::SORT_BY_ACCESSED_TIME:
-                $format = '%a';
-                break;
-            case SortableIterator::SORT_BY_CHANGED_TIME:
-                $format = '%c';
-                break;
-            case SortableIterator::SORT_BY_MODIFIED_TIME:
-                $format = '%m';
-                break;
-            default:
-                throw new \InvalidArgumentException(sprintf('Unknown sort options: %s.', $sort));
-        }
-
-        $command
-            ->add('-print0 | xargs -0 stat -f')
-            ->arg($format.'%t%N')
-            ->add('| sort | cut -f 2');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildFindCommand(Command $command, $dir)
-    {
-        parent::buildFindCommand($command, $dir)->addAtIndex('-E', 1);
-
-        return $command;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildContentFiltering(Command $command, array $contains, $not = false)
-    {
-        foreach ($contains as $contain) {
-            $expr = Expression::create($contain);
-
-            // todo: avoid forking process for each $pattern by using multiple -e options
-            $command
-                ->add('| grep -v \'^$\'')
-                ->add('| xargs -I{} grep -I')
-                ->add($expr->isCaseSensitive() ? null : '-i')
-                ->add($not ? '-L' : '-l')
-                ->add('-Ee')->arg($expr->renderPattern())
-                ->add('{}')
-            ;
-        }
-    }
-}
diff --git a/src/Symfony/Component/Finder/Adapter/GnuFindAdapter.php b/src/Symfony/Component/Finder/Adapter/GnuFindAdapter.php
deleted file mode 100644
index 3888645ad6127..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/GnuFindAdapter.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-@trigger_error('The '.__NAMESPACE__.'\GnuFindAdapter class is deprecated since version 2.8 and will be removed in 3.0. Use directly the Finder class instead.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Shell\Shell;
-use Symfony\Component\Finder\Shell\Command;
-use Symfony\Component\Finder\Iterator\SortableIterator;
-use Symfony\Component\Finder\Expression\Expression;
-
-/**
- * Shell engine implementation using GNU find command.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0. Use Finder instead.
- */
-class GnuFindAdapter extends AbstractFindAdapter
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'gnu_find';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildFormatSorting(Command $command, $sort)
-    {
-        switch ($sort) {
-            case SortableIterator::SORT_BY_NAME:
-                $command->ins('sort')->add('| sort');
-
-                return;
-            case SortableIterator::SORT_BY_TYPE:
-                $format = '%y';
-                break;
-            case SortableIterator::SORT_BY_ACCESSED_TIME:
-                $format = '%A@';
-                break;
-            case SortableIterator::SORT_BY_CHANGED_TIME:
-                $format = '%C@';
-                break;
-            case SortableIterator::SORT_BY_MODIFIED_TIME:
-                $format = '%T@';
-                break;
-            default:
-                throw new \InvalidArgumentException(sprintf('Unknown sort options: %s.', $sort));
-        }
-
-        $command
-            ->get('find')
-            ->add('-printf')
-            ->arg($format.' %h/%f\\n')
-            ->add('| sort | cut')
-            ->arg('-d ')
-            ->arg('-f2-')
-        ;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function canBeUsed()
-    {
-        return $this->shell->getType() === Shell::TYPE_UNIX && parent::canBeUsed();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildFindCommand(Command $command, $dir)
-    {
-        return parent::buildFindCommand($command, $dir)->add('-regextype posix-extended');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function buildContentFiltering(Command $command, array $contains, $not = false)
-    {
-        foreach ($contains as $contain) {
-            $expr = Expression::create($contain);
-
-            // todo: avoid forking process for each $pattern by using multiple -e options
-            $command
-                ->add('| xargs -I{} -r grep -I')
-                ->add($expr->isCaseSensitive() ? null : '-i')
-                ->add($not ? '-L' : '-l')
-                ->add('-Ee')->arg($expr->renderPattern())
-                ->add('{}')
-            ;
-        }
-    }
-}
diff --git a/src/Symfony/Component/Finder/Adapter/PhpAdapter.php b/src/Symfony/Component/Finder/Adapter/PhpAdapter.php
deleted file mode 100644
index 3f2a070e495aa..0000000000000
--- a/src/Symfony/Component/Finder/Adapter/PhpAdapter.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Adapter;
-
-@trigger_error('The '.__NAMESPACE__.'\PhpAdapter class is deprecated since version 2.8 and will be removed in 3.0. Use directly the Finder class instead.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Iterator;
-
-/**
- * PHP finder engine implementation.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0. Use Finder instead.
- */
-class PhpAdapter extends AbstractAdapter
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function searchInDirectory($dir)
-    {
-        $flags = \RecursiveDirectoryIterator::SKIP_DOTS;
-
-        if ($this->followLinks) {
-            $flags |= \RecursiveDirectoryIterator::FOLLOW_SYMLINKS;
-        }
-
-        $iterator = new Iterator\RecursiveDirectoryIterator($dir, $flags, $this->ignoreUnreadableDirs);
-
-        if ($this->exclude) {
-            $iterator = new Iterator\ExcludeDirectoryFilterIterator($iterator, $this->exclude);
-        }
-
-        $iterator = new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::SELF_FIRST);
-
-        if ($this->minDepth > 0 || $this->maxDepth < PHP_INT_MAX) {
-            $iterator = new Iterator\DepthRangeFilterIterator($iterator, $this->minDepth, $this->maxDepth);
-        }
-
-        if ($this->mode) {
-            $iterator = new Iterator\FileTypeFilterIterator($iterator, $this->mode);
-        }
-
-        if ($this->names || $this->notNames) {
-            $iterator = new Iterator\FilenameFilterIterator($iterator, $this->names, $this->notNames);
-        }
-
-        if ($this->contains || $this->notContains) {
-            $iterator = new Iterator\FilecontentFilterIterator($iterator, $this->contains, $this->notContains);
-        }
-
-        if ($this->sizes) {
-            $iterator = new Iterator\SizeRangeFilterIterator($iterator, $this->sizes);
-        }
-
-        if ($this->dates) {
-            $iterator = new Iterator\DateRangeFilterIterator($iterator, $this->dates);
-        }
-
-        if ($this->filters) {
-            $iterator = new Iterator\CustomFilterIterator($iterator, $this->filters);
-        }
-
-        if ($this->paths || $this->notPaths) {
-            $iterator = new Iterator\PathFilterIterator($iterator, $this->paths, $this->notPaths);
-        }
-
-        if ($this->sort) {
-            $iteratorAggregate = new Iterator\SortableIterator($iterator, $this->sort);
-            $iterator = $iteratorAggregate->getIterator();
-        }
-
-        return $iterator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return 'php';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function canBeUsed()
-    {
-        return true;
-    }
-}
diff --git a/src/Symfony/Component/Finder/CHANGELOG.md b/src/Symfony/Component/Finder/CHANGELOG.md
index a45c20825f5fc..67f557bddc80c 100644
--- a/src/Symfony/Component/Finder/CHANGELOG.md
+++ b/src/Symfony/Component/Finder/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+3.0.0
+-----
+
+ * removed deprecated classes
+
 2.8.0
 -----
 
diff --git a/src/Symfony/Component/Finder/Exception/AdapterFailureException.php b/src/Symfony/Component/Finder/Exception/AdapterFailureException.php
deleted file mode 100644
index 7229451b8c15d..0000000000000
--- a/src/Symfony/Component/Finder/Exception/AdapterFailureException.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Exception;
-
-@trigger_error('The '.__NAMESPACE__.'\AdapterFailureException class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Adapter\AdapterInterface;
-
-/**
- * Base exception for all adapter failures.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class AdapterFailureException extends \RuntimeException implements ExceptionInterface
-{
-    /**
-     * @var \Symfony\Component\Finder\Adapter\AdapterInterface
-     */
-    private $adapter;
-
-    /**
-     * @param AdapterInterface $adapter
-     * @param string|null      $message
-     * @param \Exception|null  $previous
-     */
-    public function __construct(AdapterInterface $adapter, $message = null, \Exception $previous = null)
-    {
-        $this->adapter = $adapter;
-        parent::__construct($message ?: 'Search failed with "'.$adapter->getName().'" adapter.', $previous);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getAdapter()
-    {
-        return $this->adapter;
-    }
-}
diff --git a/src/Symfony/Component/Finder/Exception/OperationNotPermitedException.php b/src/Symfony/Component/Finder/Exception/OperationNotPermitedException.php
deleted file mode 100644
index d75d6520d716a..0000000000000
--- a/src/Symfony/Component/Finder/Exception/OperationNotPermitedException.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Exception;
-
-@trigger_error('The '.__NAMESPACE__.'\OperationNotPermitedException class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class OperationNotPermitedException extends AdapterFailureException
-{
-}
diff --git a/src/Symfony/Component/Finder/Exception/ShellCommandFailureException.php b/src/Symfony/Component/Finder/Exception/ShellCommandFailureException.php
deleted file mode 100644
index 10251bff96dba..0000000000000
--- a/src/Symfony/Component/Finder/Exception/ShellCommandFailureException.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Exception;
-
-@trigger_error('The '.__NAMESPACE__.'\ShellCommandFailureException class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\Adapter\AdapterInterface;
-use Symfony\Component\Finder\Shell\Command;
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class ShellCommandFailureException extends AdapterFailureException
-{
-    /**
-     * @var Command
-     */
-    private $command;
-
-    /**
-     * @param AdapterInterface $adapter
-     * @param Command          $command
-     * @param \Exception|null  $previous
-     */
-    public function __construct(AdapterInterface $adapter, Command $command, \Exception $previous = null)
-    {
-        $this->command = $command;
-        parent::__construct($adapter, 'Shell command failed: "'.$command->join().'".', $previous);
-    }
-
-    /**
-     * @return Command
-     */
-    public function getCommand()
-    {
-        return $this->command;
-    }
-}
diff --git a/src/Symfony/Component/Finder/Finder.php b/src/Symfony/Component/Finder/Finder.php
index 29fb7bb9de125..35037d51613ab 100644
--- a/src/Symfony/Component/Finder/Finder.php
+++ b/src/Symfony/Component/Finder/Finder.php
@@ -62,7 +62,6 @@ class Finder implements \IteratorAggregate, \Countable
     private $iterators = array();
     private $contains = array();
     private $notContains = array();
-    private $adapters = null;
     private $paths = array();
     private $notPaths = array();
     private $ignoreUnreadableDirs = false;
@@ -89,110 +88,6 @@ public static function create()
         return new static();
     }
 
-    /**
-     * Registers a finder engine implementation.
-     *
-     * @param AdapterInterface $adapter  An adapter instance
-     * @param int              $priority Highest is selected first
-     *
-     * @return Finder The current Finder instance
-     *
-     * @deprecated since 2.8, to be removed in 3.0.
-     */
-    public function addAdapter(AdapterInterface $adapter, $priority = 0)
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        $this->initDefaultAdapters();
-
-        $this->adapters[$adapter->getName()] = array(
-            'adapter' => $adapter,
-            'priority' => $priority,
-            'selected' => false,
-        );
-
-        return $this->sortAdapters();
-    }
-
-    /**
-     * Sets the selected adapter to the best one according to the current platform the code is run on.
-     *
-     * @return Finder The current Finder instance
-     *
-     * @deprecated since 2.8, to be removed in 3.0.
-     */
-    public function useBestAdapter()
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        $this->initDefaultAdapters();
-
-        $this->resetAdapterSelection();
-
-        return $this->sortAdapters();
-    }
-
-    /**
-     * Selects the adapter to use.
-     *
-     * @param string $name
-     *
-     * @throws \InvalidArgumentException
-     *
-     * @return Finder The current Finder instance
-     *
-     * @deprecated since 2.8, to be removed in 3.0.
-     */
-    public function setAdapter($name)
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        $this->initDefaultAdapters();
-
-        if (!isset($this->adapters[$name])) {
-            throw new \InvalidArgumentException(sprintf('Adapter "%s" does not exist.', $name));
-        }
-
-        $this->resetAdapterSelection();
-        $this->adapters[$name]['selected'] = true;
-
-        return $this->sortAdapters();
-    }
-
-    /**
-     * Removes all adapters registered in the finder.
-     *
-     * @return Finder The current Finder instance
-     *
-     * @deprecated since 2.8, to be removed in 3.0.
-     */
-    public function removeAdapters()
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        $this->adapters = array();
-
-        return $this;
-    }
-
-    /**
-     * Returns registered adapters ordered by priority without extra information.
-     *
-     * @return AdapterInterface[]
-     *
-     * @deprecated since 2.8, to be removed in 3.0.
-     */
-    public function getAdapters()
-    {
-        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-        $this->initDefaultAdapters();
-
-        return array_values(array_map(function (array $adapter) {
-            return $adapter['adapter'];
-        }, $this->adapters));
-    }
-
     /**
      * Restricts the matching to directories only.
      *
@@ -775,22 +670,6 @@ public function count()
         return iterator_count($this->getIterator());
     }
 
-    /**
-     * @return Finder The current Finder instance
-     */
-    private function sortAdapters()
-    {
-        uasort($this->adapters, function (array $a, array $b) {
-            if ($a['selected'] || $b['selected']) {
-                return $a['selected'] ? -1 : 1;
-            }
-
-            return $a['priority'] > $b['priority'] ? -1 : 1;
-        });
-
-        return $this;
-    }
-
     /**
      * @param $dir
      *
@@ -806,19 +685,6 @@ private function searchInDirectory($dir)
             $this->notPaths[] = '#(^|/)\..+(/|$)#';
         }
 
-        if ($this->adapters) {
-            foreach ($this->adapters as $adapter) {
-                if ($adapter['adapter']->isSupported()) {
-                    try {
-                        return $this
-                            ->buildAdapter($adapter['adapter'])
-                            ->searchInDirectory($dir);
-                    } catch (ExceptionInterface $e) {
-                    }
-                }
-            }
-        }
-
         $minDepth = 0;
         $maxDepth = PHP_INT_MAX;
 
@@ -894,54 +760,4 @@ private function searchInDirectory($dir)
 
         return $iterator;
     }
-
-    /**
-     * @param AdapterInterface $adapter
-     *
-     * @return AdapterInterface
-     */
-    private function buildAdapter(AdapterInterface $adapter)
-    {
-        return $adapter
-            ->setFollowLinks($this->followLinks)
-            ->setDepths($this->depths)
-            ->setMode($this->mode)
-            ->setExclude($this->exclude)
-            ->setNames($this->names)
-            ->setNotNames($this->notNames)
-            ->setContains($this->contains)
-            ->setNotContains($this->notContains)
-            ->setSizes($this->sizes)
-            ->setDates($this->dates)
-            ->setFilters($this->filters)
-            ->setSort($this->sort)
-            ->setPath($this->paths)
-            ->setNotPath($this->notPaths)
-            ->ignoreUnreadableDirs($this->ignoreUnreadableDirs);
-    }
-
-    /**
-     * Unselects all adapters.
-     */
-    private function resetAdapterSelection()
-    {
-        $this->adapters = array_map(function (array $properties) {
-            $properties['selected'] = false;
-
-            return $properties;
-        }, $this->adapters);
-    }
-
-    private function initDefaultAdapters()
-    {
-        if (null === $this->adapters) {
-            $this->adapters = array();
-            $this
-                ->addAdapter(new GnuFindAdapter())
-                ->addAdapter(new BsdFindAdapter())
-                ->addAdapter(new PhpAdapter(), -50)
-                ->setAdapter('php')
-            ;
-        }
-    }
 }
diff --git a/src/Symfony/Component/Finder/Iterator/FilePathsIterator.php b/src/Symfony/Component/Finder/Iterator/FilePathsIterator.php
deleted file mode 100644
index 74ada6b2d7160..0000000000000
--- a/src/Symfony/Component/Finder/Iterator/FilePathsIterator.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Iterator;
-
-@trigger_error('The '.__NAMESPACE__.'\FilePathsIterator class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-use Symfony\Component\Finder\SplFileInfo;
-
-/**
- * Iterate over shell command result.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class FilePathsIterator extends \ArrayIterator
-{
-    /**
-     * @var string
-     */
-    private $baseDir;
-
-    /**
-     * @var int
-     */
-    private $baseDirLength;
-
-    /**
-     * @var string
-     */
-    private $subPath;
-
-    /**
-     * @var string
-     */
-    private $subPathname;
-
-    /**
-     * @var SplFileInfo
-     */
-    private $current;
-
-    /**
-     * @param array  $paths   List of paths returned by shell command
-     * @param string $baseDir Base dir for relative path building
-     */
-    public function __construct(array $paths, $baseDir)
-    {
-        $this->baseDir = $baseDir;
-        $this->baseDirLength = strlen($baseDir);
-
-        parent::__construct($paths);
-    }
-
-    /**
-     * @param string $name
-     * @param array  $arguments
-     *
-     * @return mixed
-     */
-    public function __call($name, array $arguments)
-    {
-        return call_user_func_array(array($this->current(), $name), $arguments);
-    }
-
-    /**
-     * Return an instance of SplFileInfo with support for relative paths.
-     *
-     * @return SplFileInfo File information
-     */
-    public function current()
-    {
-        return $this->current;
-    }
-
-    /**
-     * @return string
-     */
-    public function key()
-    {
-        return $this->current->getPathname();
-    }
-
-    public function next()
-    {
-        parent::next();
-        $this->buildProperties();
-    }
-
-    public function rewind()
-    {
-        parent::rewind();
-        $this->buildProperties();
-    }
-
-    /**
-     * @return string
-     */
-    public function getSubPath()
-    {
-        return $this->subPath;
-    }
-
-    /**
-     * @return string
-     */
-    public function getSubPathname()
-    {
-        return $this->subPathname;
-    }
-
-    private function buildProperties()
-    {
-        $absolutePath = parent::current();
-
-        if ($this->baseDir === substr($absolutePath, 0, $this->baseDirLength)) {
-            $this->subPathname = ltrim(substr($absolutePath, $this->baseDirLength), '/\\');
-            $dir = dirname($this->subPathname);
-            $this->subPath = '.' === $dir ? '' : $dir;
-        } else {
-            $this->subPath = $this->subPathname = '';
-        }
-
-        $this->current = new SplFileInfo(parent::current(), $this->subPath, $this->subPathname);
-    }
-}
diff --git a/src/Symfony/Component/Finder/Shell/Command.php b/src/Symfony/Component/Finder/Shell/Command.php
deleted file mode 100644
index c61fc6c712697..0000000000000
--- a/src/Symfony/Component/Finder/Shell/Command.php
+++ /dev/null
@@ -1,298 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Shell;
-
-@trigger_error('The '.__NAMESPACE__.'\Command class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class Command
-{
-    /**
-     * @var Command|null
-     */
-    private $parent;
-
-    /**
-     * @var array
-     */
-    private $bits = array();
-
-    /**
-     * @var array
-     */
-    private $labels = array();
-
-    /**
-     * @var \Closure|null
-     */
-    private $errorHandler;
-
-    /**
-     * Constructor.
-     *
-     * @param Command|null $parent Parent command
-     */
-    public function __construct(Command $parent = null)
-    {
-        $this->parent = $parent;
-    }
-
-    /**
-     * Returns command as string.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->join();
-    }
-
-    /**
-     * Creates a new Command instance.
-     *
-     * @param Command|null $parent Parent command
-     *
-     * @return Command New Command instance
-     */
-    public static function create(Command $parent = null)
-    {
-        return new self($parent);
-    }
-
-    /**
-     * Escapes special chars from input.
-     *
-     * @param string $input A string to escape
-     *
-     * @return string The escaped string
-     */
-    public static function escape($input)
-    {
-        return escapeshellcmd($input);
-    }
-
-    /**
-     * Quotes input.
-     *
-     * @param string $input An argument string
-     *
-     * @return string The quoted string
-     */
-    public static function quote($input)
-    {
-        return escapeshellarg($input);
-    }
-
-    /**
-     * Appends a string or a Command instance.
-     *
-     * @param string|Command $bit
-     *
-     * @return Command The current Command instance
-     */
-    public function add($bit)
-    {
-        $this->bits[] = $bit;
-
-        return $this;
-    }
-
-    /**
-     * Prepends a string or a command instance.
-     *
-     * @param string|Command $bit
-     *
-     * @return Command The current Command instance
-     */
-    public function top($bit)
-    {
-        array_unshift($this->bits, $bit);
-
-        foreach ($this->labels as $label => $index) {
-            $this->labels[$label] += 1;
-        }
-
-        return $this;
-    }
-
-    /**
-     * Appends an argument, will be quoted.
-     *
-     * @param string $arg
-     *
-     * @return Command The current Command instance
-     */
-    public function arg($arg)
-    {
-        $this->bits[] = self::quote($arg);
-
-        return $this;
-    }
-
-    /**
-     * Appends escaped special command chars.
-     *
-     * @param string $esc
-     *
-     * @return Command The current Command instance
-     */
-    public function cmd($esc)
-    {
-        $this->bits[] = self::escape($esc);
-
-        return $this;
-    }
-
-    /**
-     * Inserts a labeled command to feed later.
-     *
-     * @param string $label The unique label
-     *
-     * @return Command The current Command instance
-     *
-     * @throws \RuntimeException If label already exists
-     */
-    public function ins($label)
-    {
-        if (isset($this->labels[$label])) {
-            throw new \RuntimeException(sprintf('Label "%s" already exists.', $label));
-        }
-
-        $this->bits[] = self::create($this);
-        $this->labels[$label] = count($this->bits) - 1;
-
-        return $this->bits[$this->labels[$label]];
-    }
-
-    /**
-     * Retrieves a previously labeled command.
-     *
-     * @param string $label
-     *
-     * @return Command The labeled command
-     *
-     * @throws \RuntimeException
-     */
-    public function get($label)
-    {
-        if (!isset($this->labels[$label])) {
-            throw new \RuntimeException(sprintf('Label "%s" does not exist.', $label));
-        }
-
-        return $this->bits[$this->labels[$label]];
-    }
-
-    /**
-     * Returns parent command (if any).
-     *
-     * @return Command Parent command
-     *
-     * @throws \RuntimeException If command has no parent
-     */
-    public function end()
-    {
-        if (null === $this->parent) {
-            throw new \RuntimeException('Calling end on root command doesn\'t make sense.');
-        }
-
-        return $this->parent;
-    }
-
-    /**
-     * Counts bits stored in command.
-     *
-     * @return int The bits count
-     */
-    public function length()
-    {
-        return count($this->bits);
-    }
-
-    /**
-     * @param \Closure $errorHandler
-     *
-     * @return Command
-     */
-    public function setErrorHandler(\Closure $errorHandler)
-    {
-        $this->errorHandler = $errorHandler;
-
-        return $this;
-    }
-
-    /**
-     * @return \Closure|null
-     */
-    public function getErrorHandler()
-    {
-        return $this->errorHandler;
-    }
-
-    /**
-     * Executes current command.
-     *
-     * @return array The command result
-     *
-     * @throws \RuntimeException
-     */
-    public function execute()
-    {
-        if (null === $errorHandler = $this->errorHandler) {
-            exec($this->join(), $output);
-        } else {
-            $process = proc_open($this->join(), array(0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2 => array('pipe', 'w')), $pipes);
-            $output = preg_split('~(\r\n|\r|\n)~', stream_get_contents($pipes[1]), -1, PREG_SPLIT_NO_EMPTY);
-
-            if ($error = stream_get_contents($pipes[2])) {
-                $errorHandler($error);
-            }
-
-            proc_close($process);
-        }
-
-        return $output ?: array();
-    }
-
-    /**
-     * Joins bits.
-     *
-     * @return string
-     */
-    public function join()
-    {
-        return implode(' ', array_filter(
-            array_map(function ($bit) {
-                return $bit instanceof Command ? $bit->join() : ($bit ?: null);
-            }, $this->bits),
-            function ($bit) { return null !== $bit; }
-        ));
-    }
-
-    /**
-     * Insert a string or a Command instance before the bit at given position $index (index starts from 0).
-     *
-     * @param string|Command $bit
-     * @param int            $index
-     *
-     * @return Command The current Command instance
-     */
-    public function addAtIndex($bit, $index)
-    {
-        array_splice($this->bits, $index, 0, $bit instanceof self ? array($bit) : $bit);
-
-        return $this;
-    }
-}
diff --git a/src/Symfony/Component/Finder/Shell/Shell.php b/src/Symfony/Component/Finder/Shell/Shell.php
deleted file mode 100644
index 0cd1e1f5582c0..0000000000000
--- a/src/Symfony/Component/Finder/Shell/Shell.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Shell;
-
-@trigger_error('The '.__NAMESPACE__.'\Shell class is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- *
- * @deprecated since 2.8, to be removed in 3.0.
- */
-class Shell
-{
-    const TYPE_UNIX = 1;
-    const TYPE_DARWIN = 2;
-    const TYPE_CYGWIN = 3;
-    const TYPE_WINDOWS = 4;
-    const TYPE_BSD = 5;
-
-    /**
-     * @var string|null
-     */
-    private $type;
-
-    /**
-     * Returns guessed OS type.
-     *
-     * @return int
-     */
-    public function getType()
-    {
-        if (null === $this->type) {
-            $this->type = $this->guessType();
-        }
-
-        return $this->type;
-    }
-
-    /**
-     * Tests if a command is available.
-     *
-     * @param string $command
-     *
-     * @return bool
-     */
-    public function testCommand($command)
-    {
-        if (!function_exists('exec')) {
-            return false;
-        }
-
-        // todo: find a better way (command could not be available)
-        $testCommand = 'which ';
-        if (self::TYPE_WINDOWS === $this->type) {
-            $testCommand = 'where ';
-        }
-
-        $command = escapeshellcmd($command);
-
-        exec($testCommand.$command, $output, $code);
-
-        return 0 === $code && count($output) > 0;
-    }
-
-    /**
-     * Guesses OS type.
-     *
-     * @return int
-     */
-    private function guessType()
-    {
-        $os = strtolower(PHP_OS);
-
-        if (false !== strpos($os, 'cygwin')) {
-            return self::TYPE_CYGWIN;
-        }
-
-        if (false !== strpos($os, 'darwin')) {
-            return self::TYPE_DARWIN;
-        }
-
-        if (false !== strpos($os, 'bsd')) {
-            return self::TYPE_BSD;
-        }
-
-        if (0 === strpos($os, 'win')) {
-            return self::TYPE_WINDOWS;
-        }
-
-        return self::TYPE_UNIX;
-    }
-}
diff --git a/src/Symfony/Component/Finder/Tests/BsdFinderTest.php b/src/Symfony/Component/Finder/Tests/BsdFinderTest.php
deleted file mode 100644
index a7d800616625f..0000000000000
--- a/src/Symfony/Component/Finder/Tests/BsdFinderTest.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Tests;
-
-use Symfony\Component\Finder\Adapter\BsdFindAdapter;
-use Symfony\Component\Finder\Finder;
-
-/**
- * @group legacy
- */
-class BsdFinderTest extends FinderTest
-{
-    protected function buildFinder()
-    {
-        $adapter = new BsdFindAdapter();
-
-        if (!$adapter->isSupported()) {
-            $this->markTestSkipped(get_class($adapter).' is not supported.');
-        }
-
-        return Finder::create()
-            ->removeAdapters()
-            ->addAdapter($adapter);
-    }
-}
diff --git a/src/Symfony/Component/Finder/Tests/FinderTest.php b/src/Symfony/Component/Finder/Tests/FinderTest.php
index fb059895c1152..6a26c8c694e23 100644
--- a/src/Symfony/Component/Finder/Tests/FinderTest.php
+++ b/src/Symfony/Component/Finder/Tests/FinderTest.php
@@ -245,10 +245,7 @@ public function testIn()
 
         $expected = array(
             self::$tmpDir.DIRECTORY_SEPARATOR.'test.php',
-            __DIR__.DIRECTORY_SEPARATOR.'BsdFinderTest.php',
             __DIR__.DIRECTORY_SEPARATOR.'FinderTest.php',
-            __DIR__.DIRECTORY_SEPARATOR.'GnuFinderTest.php',
-            __DIR__.DIRECTORY_SEPARATOR.'PhpFinderTest.php',
             __DIR__.DIRECTORY_SEPARATOR.'GlobTest.php',
         );
 
@@ -532,47 +529,6 @@ public function testRegexSpecialCharsLocationWithPathRestrictionContainingStartF
         $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
     }
 
-    /**
-     * @group legacy
-     */
-    public function testAdaptersOrdering()
-    {
-        $finder = Finder::create()
-            ->removeAdapters()
-            ->addAdapter(new FakeAdapter\NamedAdapter('a'), 0)
-            ->addAdapter(new FakeAdapter\NamedAdapter('b'), -50)
-            ->addAdapter(new FakeAdapter\NamedAdapter('c'), 50)
-            ->addAdapter(new FakeAdapter\NamedAdapter('d'), -25)
-            ->addAdapter(new FakeAdapter\NamedAdapter('e'), 25);
-
-        $this->assertEquals(
-            array('c', 'e', 'a', 'd', 'b'),
-            array_map(function (AdapterInterface $adapter) {
-                return $adapter->getName();
-            }, $finder->getAdapters())
-        );
-    }
-
-    /**
-     * @group legacy
-     */
-    public function testAdaptersChaining()
-    {
-        $iterator = new \ArrayIterator(array());
-        $filenames = $this->toAbsolute(array('foo', 'foo/bar.tmp', 'test.php', 'test.py', 'toto'));
-        foreach ($filenames as $file) {
-            $iterator->append(new \Symfony\Component\Finder\SplFileInfo($file, null, null));
-        }
-
-        $finder = Finder::create()
-            ->removeAdapters()
-            ->addAdapter(new FakeAdapter\UnsupportedAdapter(), 3)
-            ->addAdapter(new FakeAdapter\FailingAdapter(), 2)
-            ->addAdapter(new FakeAdapter\DummyAdapter($iterator), 1);
-
-        $this->assertIterator($filenames, $finder->in(sys_get_temp_dir())->getIterator());
-    }
-
     public function getContainsTestData()
     {
         return array(
@@ -610,24 +566,6 @@ public function testPath($matchPatterns, $noMatchPatterns, array $expected)
         $this->assertIterator($this->toAbsoluteFixtures($expected), $finder);
     }
 
-    /**
-     * @group legacy
-     */
-    public function testAdapterSelection()
-    {
-        // test that by default, PhpAdapter is selected
-        $adapters = Finder::create()->getAdapters();
-        $this->assertTrue($adapters[0] instanceof PhpAdapter);
-
-        // test another adapter selection
-        $adapters = Finder::create()->setAdapter('gnu_find')->getAdapters();
-        $this->assertTrue($adapters[0] instanceof GnuFindAdapter);
-
-        // test that useBestAdapter method removes selection
-        $adapters = Finder::create()->useBestAdapter()->getAdapters();
-        $this->assertFalse($adapters[0] instanceof PhpAdapter);
-    }
-
     public function getTestPathData()
     {
         return array(
diff --git a/src/Symfony/Component/Finder/Tests/GnuFinderTest.php b/src/Symfony/Component/Finder/Tests/GnuFinderTest.php
deleted file mode 100644
index 81b14d3021a53..0000000000000
--- a/src/Symfony/Component/Finder/Tests/GnuFinderTest.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Tests;
-
-use Symfony\Component\Finder\Adapter\GnuFindAdapter;
-use Symfony\Component\Finder\Finder;
-
-/**
- * @group legacy
- */
-class GnuFinderTest extends FinderTest
-{
-    protected function buildFinder()
-    {
-        $adapter = new GnuFindAdapter();
-
-        if (!$adapter->isSupported()) {
-            $this->markTestSkipped(get_class($adapter).' is not supported.');
-        }
-
-        return Finder::create()
-            ->removeAdapters()
-            ->addAdapter($adapter);
-    }
-}
diff --git a/src/Symfony/Component/Finder/Tests/Iterator/FilePathsIteratorTest.php b/src/Symfony/Component/Finder/Tests/Iterator/FilePathsIteratorTest.php
deleted file mode 100644
index ab52ccee36c69..0000000000000
--- a/src/Symfony/Component/Finder/Tests/Iterator/FilePathsIteratorTest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Tests\Iterator;
-
-use Symfony\Component\Finder\Iterator\FilePathsIterator;
-
-/**
- * @group legacy
- */
-class FilePathsIteratorTest extends RealIteratorTestCase
-{
-    /**
-     * @dataProvider getSubPathData
-     */
-    public function testSubPath($baseDir, array $paths, array $subPaths, array $subPathnames)
-    {
-        $iterator = new FilePathsIterator($paths, $baseDir);
-
-        foreach ($iterator as $index => $file) {
-            $this->assertEquals($paths[$index], $file->getPathname());
-            $this->assertEquals($subPaths[$index], $iterator->getSubPath());
-            $this->assertEquals($subPathnames[$index], $iterator->getSubPathname());
-        }
-    }
-
-    public function getSubPathData()
-    {
-        $tmpDir = sys_get_temp_dir().'/symfony_finder';
-
-        return array(
-            array(
-                $tmpDir,
-                array(
-                    // paths
-                    $tmpDir.DIRECTORY_SEPARATOR.'.git' => $tmpDir.DIRECTORY_SEPARATOR.'.git',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.py' => $tmpDir.DIRECTORY_SEPARATOR.'test.py',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo' => $tmpDir.DIRECTORY_SEPARATOR.'foo',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.tmp' => $tmpDir.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.tmp',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.php' => $tmpDir.DIRECTORY_SEPARATOR.'test.php',
-                    $tmpDir.DIRECTORY_SEPARATOR.'toto' => $tmpDir.DIRECTORY_SEPARATOR.'toto',
-                ),
-                array(
-                    // subPaths
-                    $tmpDir.DIRECTORY_SEPARATOR.'.git' => '',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.py' => '',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo' => '',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.tmp' => 'foo',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.php' => '',
-                    $tmpDir.DIRECTORY_SEPARATOR.'toto' => '',
-                ),
-                array(
-                    // subPathnames
-                    $tmpDir.DIRECTORY_SEPARATOR.'.git' => '.git',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.py' => 'test.py',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo' => 'foo',
-                    $tmpDir.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.tmp' => 'foo'.DIRECTORY_SEPARATOR.'bar.tmp',
-                    $tmpDir.DIRECTORY_SEPARATOR.'test.php' => 'test.php',
-                    $tmpDir.DIRECTORY_SEPARATOR.'toto' => 'toto',
-                ),
-            ),
-        );
-    }
-}
diff --git a/src/Symfony/Component/Finder/Tests/PhpFinderTest.php b/src/Symfony/Component/Finder/Tests/PhpFinderTest.php
deleted file mode 100644
index b188340ef3384..0000000000000
--- a/src/Symfony/Component/Finder/Tests/PhpFinderTest.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Tests;
-
-use Symfony\Component\Finder\Adapter\PhpAdapter;
-use Symfony\Component\Finder\Finder;
-
-/**
- * @group legacy
- */
-class PhpFinderTest extends FinderTest
-{
-    public function testImplementationsAreSynchronized()
-    {
-        $adapterReflector = new \ReflectionMethod('Symfony\Component\Finder\Adapter\PhpAdapter', 'searchInDirectory');
-        $finderReflector = new \ReflectionMethod('Symfony\Component\Finder\Finder', 'searchInDirectory');
-
-        $adapterSource = array_slice(file($adapterReflector->getFileName()), $adapterReflector->getStartLine() + 1, $adapterReflector->getEndLine() - $adapterReflector->getStartLine() - 1);
-        $adapterSource = implode('', $adapterSource);
-        $adapterSource = str_replace(array('$this->minDepth', '$this->maxDepth'), array('$minDepth', '$maxDepth'), $adapterSource);
-
-        $finderSource = array_slice(file($finderReflector->getFileName()), $finderReflector->getStartLine() + 1, $finderReflector->getEndLine() - $finderReflector->getStartLine() - 1);
-        $finderSource = implode('', $finderSource);
-
-        $this->assertStringEndsWith($adapterSource, $finderSource);
-    }
-
-    protected function buildFinder()
-    {
-        $adapter = new PhpAdapter();
-
-        return Finder::create()
-            ->removeAdapters()
-            ->addAdapter($adapter);
-    }
-}
diff --git a/src/Symfony/Component/Finder/Tests/Shell/CommandTest.php b/src/Symfony/Component/Finder/Tests/Shell/CommandTest.php
deleted file mode 100644
index 50e20f9b7e876..0000000000000
--- a/src/Symfony/Component/Finder/Tests/Shell/CommandTest.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Tests\Shell;
-
-use Symfony\Component\Finder\Shell\Command;
-
-/**
- * @group legacy
- */
-class CommandTest extends \PHPUnit_Framework_TestCase
-{
-    public function testCreate()
-    {
-        $this->assertInstanceOf('Symfony\Component\Finder\Shell\Command', Command::create());
-    }
-
-    public function testAdd()
-    {
-        $cmd = Command::create()->add('--force');
-        $this->assertSame('--force', $cmd->join());
-    }
-
-    public function testAddAsFirst()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->addAtIndex(Command::create()->add('-F'), 0);
-        $this->assertSame('-F --force', $cmd->join());
-    }
-
-    public function testAddAsLast()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->addAtIndex(Command::create()->add('-F'), 1);
-        $this->assertSame('--force -F', $cmd->join());
-    }
-
-    public function testAddInBetween()
-    {
-        $cmd = Command::create()->add('--force');
-        $cmd->addAtIndex(Command::create()->add('-F'), 0);
-
-        $cmd->addAtIndex(Command::create()->add('-X'), 1);
-        $this->assertSame('-F -X --force', $cmd->join());
-    }
-
-    public function testCount()
-    {
-        $cmd = Command::create();
-        $this->assertSame(0, $cmd->length());
-
-        $cmd->add('--force');
-        $this->assertSame(1, $cmd->length());
-
-        $cmd->add('--run');
-        $this->assertSame(2, $cmd->length());
-    }
-
-    public function testTop()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->top('--run');
-        $this->assertSame('--run --force', $cmd->join());
-    }
-
-    public function testTopLabeled()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->top('--run');
-        $cmd->ins('--something');
-        $cmd->top('--something');
-        $this->assertSame('--something --run --force ', $cmd->join());
-    }
-
-    public function testArg()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->arg('--run');
-        $this->assertSame('--force '.escapeshellarg('--run'), $cmd->join());
-    }
-
-    public function testCmd()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->cmd('run');
-        $this->assertSame('--force run', $cmd->join());
-    }
-
-    public function testInsDuplicateLabelException()
-    {
-        $cmd = Command::create()->add('--force');
-
-        $cmd->ins('label');
-        $this->setExpectedException('RuntimeException');
-        $cmd->ins('label');
-    }
-
-    public function testEnd()
-    {
-        $parent = Command::create();
-        $cmd = Command::create($parent);
-
-        $this->assertSame($parent, $cmd->end());
-    }
-
-    public function testEndNoParentException()
-    {
-        $cmd = Command::create();
-
-        $this->setExpectedException('RuntimeException');
-        $cmd->end();
-    }
-
-    public function testGetMissingLabelException()
-    {
-        $cmd = Command::create();
-
-        $this->setExpectedException('RuntimeException');
-        $cmd->get('invalid');
-    }
-
-    public function testErrorHandler()
-    {
-        $cmd = Command::create();
-        $handler = function () { return 'error-handler'; };
-        $cmd->setErrorHandler($handler);
-
-        $this->assertSame($handler, $cmd->getErrorHandler());
-    }
-
-    public function testExecute()
-    {
-        $cmd = Command::create();
-        $cmd->add('php');
-        $cmd->add('--version');
-        $result = $cmd->execute();
-
-        $this->assertTrue(is_array($result));
-        $this->assertNotEmpty($result);
-        $this->assertRegexp('/PHP|HipHop/', $result[0]);
-    }
-
-    public function testCastToString()
-    {
-        $cmd = Command::create();
-        $cmd->add('--force');
-        $cmd->add('--run');
-
-        $this->assertSame('--force --run', (string) $cmd);
-    }
-}