Move PathExists to base namespace.

chrome/browser/importer/safari_importer.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 <Cocoa/Cocoa.h>
 
 #include "chrome/browser/importer/safari_importer.h"
 
 #include <map>
 #include <vector>
@@ skipping 43 matching lines @@
   DCHECK(services_supported);
   *services_supported = importer::NONE;
 
   // Import features are toggled by the following:
   // bookmarks import: existence of ~/Library/Safari/Bookmarks.plist file.
   // history import: existence of ~/Library/Safari/History.plist file.
   base::FilePath safari_dir = library_dir.Append("Safari");
   base::FilePath bookmarks_path = safari_dir.Append("Bookmarks.plist");
   base::FilePath history_path = safari_dir.Append("History.plist");
 
-  if (file_util::PathExists(bookmarks_path))
+  if (base::PathExists(bookmarks_path))
     *services_supported |= importer::FAVORITES;
-  if (file_util::PathExists(history_path))
+  if (base::PathExists(history_path))
     *services_supported |= importer::HISTORY;
 
   return *services_supported != importer::NONE;
 }
 
 void SafariImporter::StartImport(const importer::SourceProfile& source_profile,
                                  uint16 items,
                                  ImporterBridge* bridge) {
   bridge_ = bridge;
   // The order here is important!
@@ skipping 313 matching lines @@
     if (!last_visit_str)
       continue;
 
     // Convert Safari's last visit time to Unix Epoch time.
     double seconds_since_unix_epoch = HistoryTimeToEpochTime(last_visit_str);
     row.last_visit = base::Time::FromDoubleT(seconds_since_unix_epoch);
 
     history_items->push_back(row);
   }
 }