Clean up cloud printing aura stub code.

printing/printed_document_aura.cc

Index: printing/printed_document_aura.cc
diff --git a/printing/printed_document_aura.cc b/printing/printed_document_aura.cc
deleted file mode 100644
index 2c204c0a2e4dfc4179c073f8f883b21ef469d8a9..0000000000000000000000000000000000000000
--- a/printing/printed_document_aura.cc
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "printing/printed_document.h"
-
-#include "base/logging.h"
-
-namespace printing {
-
-#if defined(OS_POSIX)
-void PrintedDocument::RenderPrintedPage(const PrintedPage& page,
-                                        PrintingContext* context) const {
-  // TODO(saintlou): This a stub to allow us to build under Aura.
-  // See issue: http://crbug.com/99282
-  NOTIMPLEMENTED();
-}
-#endif
-
-}  // namespace printing