Use base namespace for FilePath in content/browser

content/browser/download/file_metadata_mac.mm

 // Copyright (c) 2012 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 "content/browser/download/file_metadata_mac.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Foundation/Foundation.h>
 
 #include "base/file_path.h"
@@ skipping 17 matching lines @@
 // Safari on 10.4 and later populates this attribute.
 //
 // With this metadata set, you can locate downloads by performing a Spotlight
 // search for their source or referrer URLs, either from within the Spotlight
 // UI or from the command line:
 //     mdfind 'kMDItemWhereFroms == "http://releases.mozilla.org/*"'
 //
 // There is no documented API to set metadata on a file directly as of the
 // 10.5 SDK.  The MDSetItemAttribute function does exist to perform this task,
 // but it's undocumented.
-void AddOriginMetadataToFile(const FilePath& file, const GURL& source,
+void AddOriginMetadataToFile(const base::FilePath& file, const GURL& source,
                              const GURL& referrer) {
   // There's no declaration for MDItemSetAttribute in any known public SDK.
   // It exists in the 10.4 and 10.5 runtimes.  To play it safe, do the lookup
   // at runtime instead of declaring it ourselves and linking against what's
   // provided.  This has two benefits:
   //  - If Apple relents and declares the function in a future SDK (it's
   //    happened before), our build won't break.
   //  - If Apple removes or renames the function in a future runtime, the
   //    loader won't refuse to let the application launch.  Instead, we'll
   //    silently fail to set any metadata.
@@ skipping 110 matching lines @@
   OSStatus os_error = LSSetItemAttribute(&file_ref, kLSRolesAll,
                                          kLSItemQuarantineProperties,
                                          quarantine_properties);
   if (os_error != noErr) {
     OSSTATUS_LOG(WARNING, os_error)
         << "Unable to set quarantine attributes on file " << file.value();
   }
 }
 
 }  // namespace content