Move dependencies of download\base_file from chrome to content. These are all trivial file moves.

content/browser/file_metadata_mac.mm

 // 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 "chrome/browser/mac/file_metadata.h"
+#include "content/browser/file_metadata_mac.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Foundation/Foundation.h>
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "googleurl/src/gurl.h"
 
@@ skipping 142 matching lines @@
   OSStatus os_error = LSSetItemAttribute(&file_ref, kLSRolesAll,
                                          kLSItemQuarantineProperties,
                                          quarantine_properties);
   if (os_error != noErr) {
     LOG(WARNING) << "Unable to set quarantine attributes on file "
                  << file.value();
   }
 }
 
 }  // namespace file_metadata