fix storage wrapper namespaces

lib/files/storage/wrapper/wrapper.php

@@ -8,7 +8,7 @@
 
 namespace OC\Files\Storage\Wrapper;
 
-class Wrapper implements Storage {
+class Wrapper implements \OC\Files\Storage\Storage {
 	/**
 	 * @var \OC\Files\Storage\Storage $storage
 	 */

tests/lib/files/mount/mount.php

@@ -10,7 +10,7 @@ namespace Test\Files\Mount;
 
 
 use OC\Files\Storage\Loader;
-use OC\Files\Storage\Wrapper;
+use OC\Files\Storage\Wrapper\Wrapper;
 
 class Mount extends \PHPUnit_Framework_TestCase {
 	public function testFromStorageObject() {
@@ -41,6 +41,6 @@ class Mount extends \PHPUnit_Framework_TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 		$mount = new \OC\Files\Mount\Mount($storage, '/foo', array(), $loader);
-		$this->assertInstanceOf('\OC\Files\Storage\Wrapper', $mount->getStorage());
+		$this->assertInstanceOf('\OC\Files\Storage\Wrapper\Wrapper', $mount->getStorage());
 	}
 }

tests/lib/files/storage/wrapper.php

@@ -17,7 +17,7 @@ class Wrapper extends Storage {
 	public function setUp() {
 		$this->tmpDir = \OC_Helper::tmpFolder();
 		$storage = new \OC\Files\Storage\Local(array('datadir' => $this->tmpDir));
-		$this->instance = new \OC\Files\Storage\Wrapper(array('storage' => $storage));
+		$this->instance = new \OC\Files\Storage\Wrapper\Wrapper(array('storage' => $storage));
 	}
 
 	public function tearDown() {