diff --git a/app/code/Magento/Catalog/Block/Navigation.php b/app/code/Magento/Catalog/Block/Navigation.php
index ed8f5d99d570064c34d8a0195b8865a6e8165f1e..77c1905eed71beb27c1bf1c1e72bc231ff98f5a5 100644
--- a/app/code/Magento/Catalog/Block/Navigation.php
+++ b/app/code/Magento/Catalog/Block/Navigation.php
@@ -173,16 +173,6 @@ class Navigation extends \Magento\Framework\View\Element\Template implements \Ma
         return $this->_currentCategoryKey;
     }
 
-    /**
-     * Get catagories of current store
-     *
-     * @return \Magento\Framework\Data\Tree\Node\Collection
-     */
-    public function getStoreCategories()
-    {
-        return $this->_catalogCategory->getStoreCategories();
-    }
-
     /**
      * Retrieve child categories of current category
      *
@@ -229,161 +219,6 @@ class Navigation extends \Magento\Framework\View\Element\Template implements \Ma
         return $url;
     }
 
-    /**
-     * Return item position representation in menu tree
-     *
-     * @param int $level
-     * @return string
-     */
-    protected function _getItemPosition($level)
-    {
-        if ($level == 0) {
-            $zeroLevelPosition = isset(
-                $this->_itemLevelPositions[$level]
-            ) ? $this->_itemLevelPositions[$level] + 1 : 1;
-            $this->_itemLevelPositions = [];
-            $this->_itemLevelPositions[$level] = $zeroLevelPosition;
-        } elseif (isset($this->_itemLevelPositions[$level])) {
-            $this->_itemLevelPositions[$level]++;
-        } else {
-            $this->_itemLevelPositions[$level] = 1;
-        }
-
-        $position = [];
-        for ($i = 0; $i <= $level; $i++) {
-            if (isset($this->_itemLevelPositions[$i])) {
-                $position[] = $this->_itemLevelPositions[$i];
-            }
-        }
-        return implode('-', $position);
-    }
-
-    /**
-     * Render category to html
-     *
-     * @param Category $category
-     * @param int $level Nesting level number
-     * @param boolean $isLast Whether ot not this item is last, affects list item class
-     * @param boolean $isFirst Whether ot not this item is first, affects list item class
-     * @param boolean $isOutermost Whether ot not this item is outermost, affects list item class
-     * @param string $outermostItemClass Extra class of outermost list items
-     * @param string $childrenWrapClass If specified wraps children list in div with this class
-     * @param boolean $noEventAttributes Whether ot not to add on* attributes to list item
-     * @return string
-     */
-    protected function _renderCategoryMenuItemHtml(
-        $category,
-        $level = 0,
-        $isLast = false,
-        $isFirst = false,
-        $isOutermost = false,
-        $outermostItemClass = '',
-        $childrenWrapClass = '',
-        $noEventAttributes = false
-    ) {
-        if (!$category->getIsActive()) {
-            return '';
-        }
-
-        // get all children
-        if ($this->flatState->isAvailable()) {
-            $children = (array)$category->getChildrenNodes();
-        } else {
-            $children = $category->getChildren();
-        }
-
-        // select active children
-        $activeChildren = [];
-        foreach ($children as $child) {
-            if ($child->getIsActive()) {
-                $activeChildren[] = $child;
-            }
-        }
-
-        $activeChildrenCount = count($activeChildren);
-        $hasActiveChildren = $activeChildrenCount > 0;
-
-        // prepare list item html classes
-        $classes = [];
-        $classes[] = 'level' . $level;
-        $classes[] = 'nav-' . $this->_getItemPosition($level);
-        if ($this->isCategoryActive($category)) {
-            $classes[] = 'active';
-        }
-
-        $linkClass = '';
-        if ($isOutermost && $outermostItemClass) {
-            $classes[] = $outermostItemClass;
-            $linkClass = ' class="' . $outermostItemClass . '"';
-        }
-        if ($isFirst) {
-            $classes[] = 'first';
-        }
-        if ($isLast) {
-            $classes[] = 'last';
-        }
-        if ($hasActiveChildren) {
-            $classes[] = 'parent';
-        }
-
-        // prepare list item attributes
-        $attributes = [];
-        if (count($classes) > 0) {
-            $attributes['class'] = implode(' ', $classes);
-        }
-        if ($hasActiveChildren && !$noEventAttributes) {
-            $attributes['onmouseover'] = 'toggleMenu(this,1)';
-            $attributes['onmouseout'] = 'toggleMenu(this,0)';
-        }
-
-        // assemble list item with attributes
-        $htmlLi = '<li';
-        foreach ($attributes as $attrName => $attrValue) {
-            $htmlLi .= ' ' . $attrName . '="' . str_replace('"', '\"', $attrValue) . '"';
-        }
-        $htmlLi .= '>';
-
-        $html = [];
-        $html[] = $htmlLi;
-
-        $html[] = '<a href="' . $this->getCategoryUrl($category) . '"' . $linkClass . '>';
-        $html[] = '<span>' . $this->escapeHtml($category->getName()) . '</span>';
-        $html[] = '</a>';
-
-        // render children
-        $htmlChildren = '';
-        $j = 0;
-        foreach ($activeChildren as $child) {
-            $htmlChildren .= $this->_renderCategoryMenuItemHtml(
-                $child,
-                $level + 1,
-                $j == $activeChildrenCount - 1,
-                $j == 0,
-                false,
-                $outermostItemClass,
-                $childrenWrapClass,
-                $noEventAttributes
-            );
-            $j++;
-        }
-        if (!empty($htmlChildren)) {
-            if ($childrenWrapClass) {
-                $html[] = '<div class="' . $childrenWrapClass . '">';
-            }
-            $html[] = '<ul class="level' . $level . '">';
-            $html[] = $htmlChildren;
-            $html[] = '</ul>';
-            if ($childrenWrapClass) {
-                $html[] = '</div>';
-            }
-        }
-
-        $html[] = '</li>';
-
-        $html = implode("\n", $html);
-        return $html;
-    }
-
     /**
      * Enter description here...
      *
@@ -394,107 +229,6 @@ class Navigation extends \Magento\Framework\View\Element\Template implements \Ma
         return $this->_catalogLayer->getCurrentCategory();
     }
 
-    /**
-     * Enter description here...
-     *
-     * @return string
-     */
-    public function getCurrentCategoryPath()
-    {
-        if ($this->getCurrentCategory()) {
-            return explode(',', $this->getCurrentCategory()->getPathInStore());
-        }
-        return [];
-    }
-
-    /**
-     * Enter description here...
-     *
-     * @param Category $category
-     * @return string
-     */
-    public function drawOpenCategoryItem($category)
-    {
-        $html = '';
-        if (!$category->getIsActive()) {
-            return $html;
-        }
-
-        $html .= '<li';
-
-        if ($this->isCategoryActive($category)) {
-            $html .= ' class="active"';
-        }
-
-        $html .= '>' . "\n";
-        $html .= '<a href="' . $this->getCategoryUrl(
-            $category
-        ) . '">' . '<span>' . $this->escapeHtml(
-            $category->getName()
-        ) . '</span></a>' . "\n";
-
-        if (in_array($category->getId(), $this->getCurrentCategoryPath())) {
-            $children = $category->getChildren();
-            $hasChildren = $children && $children->count();
-
-            if ($hasChildren) {
-                $htmlChildren = '';
-                foreach ($children as $child) {
-                    $htmlChildren .= $this->drawOpenCategoryItem($child);
-                }
-
-                if (!empty($htmlChildren)) {
-                    $html .= '<ul>' . "\n" . $htmlChildren . '</ul>';
-                }
-            }
-        }
-        $html .= '</li>' . "\n";
-
-        return $html;
-    }
-
-    /**
-     * Render categories menu in HTML
-     *
-     * @param int $level Level number for list item class to start from
-     * @param string $outermostItemClass Extra class of outermost list items
-     * @param string $childrenWrapClass If specified wraps children list in div with this class
-     * @return string
-     */
-    public function renderCategoriesMenuHtml($level = 0, $outermostItemClass = '', $childrenWrapClass = '')
-    {
-        $activeCategories = [];
-        foreach ($this->getStoreCategories() as $child) {
-            if ($child->getIsActive()) {
-                $activeCategories[] = $child;
-            }
-        }
-        $activeCategoriesCount = count($activeCategories);
-        $hasActiveCategoriesCount = $activeCategoriesCount > 0;
-
-        if (!$hasActiveCategoriesCount) {
-            return '';
-        }
-
-        $html = '';
-        $j = 0;
-        foreach ($activeCategories as $category) {
-            $html .= $this->_renderCategoryMenuItemHtml(
-                $category,
-                $level,
-                $j == $activeCategoriesCount - 1,
-                $j == 0,
-                true,
-                $outermostItemClass,
-                $childrenWrapClass,
-                true
-            );
-            $j++;
-        }
-
-        return $html;
-    }
-
     /**
      * Return identifiers for produced content
      *
diff --git a/app/code/Magento/Catalog/view/frontend/templates/navigation/top.phtml b/app/code/Magento/Catalog/view/frontend/templates/navigation/top.phtml
deleted file mode 100644
index 5eed153ff318d6d837bb7d71f307e4770356904b..0000000000000000000000000000000000000000
--- a/app/code/Magento/Catalog/view/frontend/templates/navigation/top.phtml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-/**
- * @copyright Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
- */
-?>
-<?php
-/**
- * Top menu for store
- *
- * @var $this \Magento\Catalog\Block\Navigation
- */
-?>
-<?php
-/**
- * $this->renderCategoriesMenuHtml() supports optional arguments:
- * int Level number for list item class to start from
- * string Extra class of outermost list items
- * string If specified wraps children list in div with this class
- */
-?>
-<?php $_menu = $this->renderCategoriesMenuHtml(0, 'level-top') ?>
-<?php if ($_menu): ?>
-<div class="nav container">
-    <ul id="nav">
-        <?php echo $_menu ?>
-    </ul>
-</div>
-<?php endif ?>
diff --git a/dev/tests/static/testsuite/Magento/Test/Legacy/_files/obsolete_methods.php b/dev/tests/static/testsuite/Magento/Test/Legacy/_files/obsolete_methods.php
index 485b7fd59268306cfad013b903526fb38c33e224..fa7d5001d208786259a3a92246fa715d6086df5e 100644
--- a/dev/tests/static/testsuite/Magento/Test/Legacy/_files/obsolete_methods.php
+++ b/dev/tests/static/testsuite/Magento/Test/Legacy/_files/obsolete_methods.php
@@ -328,6 +328,12 @@ return [
     ['displayFullSummary', 'Magento\Tax\Model\Config'],
     ['displayZeroTax', 'Magento\Tax\Model\Config'],
     ['drawItem', 'Magento\Catalog\Block\Navigation'],
+    ['getStoreCategories', 'Magento\Catalog\Block\Navigation'],
+    ['_getItemPosition', 'Magento\Catalog\Block\Navigation'],
+    ['_renderCategoryMenuItemHtml', 'Magento\Catalog\Block\Navigation'],
+    ['getCurrentCategoryPath', 'Magento\Catalog\Block\Navigation'],
+    ['drawOpenCategoryItem', 'Magento\Catalog\Block\Navigation'],
+    ['renderCategoriesMenuHtml', 'Magento\Catalog\Block\Navigation'],
     ['dropKey', 'Magento\Framework\DB\Adapter\Pdo\Mysql'],
     ['escapeJs', 'Magento\Backend\Block\Catalog\Product\Edit\Tab\Super\Config'],
     ['eventClean', 'Magento\Reports\Model\Event\Observer'],
diff --git a/dev/tests/unit/testsuite/Magento/Catalog/Block/NavigationTest.php b/dev/tests/unit/testsuite/Magento/Catalog/Block/NavigationTest.php
index 5cd76891eab23509a1118bfce5c4447c921fc9bd..c65f75ec78c3b8b8992a56a95001d1da2998ec49 100644
--- a/dev/tests/unit/testsuite/Magento/Catalog/Block/NavigationTest.php
+++ b/dev/tests/unit/testsuite/Magento/Catalog/Block/NavigationTest.php
@@ -14,16 +14,9 @@ class NavigationTest extends \PHPUnit_Framework_TestCase
     protected function setUp()
     {
         $objectManager = new \Magento\TestFramework\Helper\ObjectManager($this);
-        $categoryFactory = $this->getMock(
-            'Magento\Catalog\Model\CategoryFactory',
-            ['create'],
-            [],
-            '',
-            false
-        );
         $this->block = $objectManager->getObject(
             'Magento\Catalog\Block\Navigation',
-            ['categoryFactory' => $categoryFactory]
+            []
         );
     }