file_manager: Move non-binding code to c/b/chromeos/file_manager

chrome/browser/chromeos/file_manager/mime_util.cc

 // Copyright 2013 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 "chrome/browser/chromeos/extensions/file_manager/mime_util.h"
+#include "chrome/browser/chromeos/file_manager/mime_util.h"
 
 #include <utility>
 #include "base/files/file_path.h"
 #include "base/strings/string_util.h"
 #include "net/base/mime_util.h"
 
 namespace file_manager {
 namespace util {
 
 std::string GetMimeTypeForPath(const base::FilePath& file_path) {
@@ skipping 11 matching lines @@
     // determined, then indicate that it has the empty mime-type. This will
     // only be matched if the Web Intents accepts "*" or "*/*".
     return "";
   } else {
     return mime_type;
   }
 }
 
 }  // namespace util
 }  // namespace file_manager