Move GetFileSize, NormalizeFilePath to base namespace

chrome/browser/chromeos/drive/file_system_util.cc

 // 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 "chrome/browser/chromeos/drive/file_system_util.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 54 matching lines @@
 const base::FilePath& GetDriveMyDriveMountPointPath() {
   CR_DEFINE_STATIC_LOCAL(base::FilePath, drive_mydrive_mount_path,
       (kDriveMyDriveMountPointPath));
   return drive_mydrive_mount_path;
 }
 
 std::string ReadStringFromGDocFile(const base::FilePath& file_path,
                                    const std::string& key) {
   const int64 kMaxGDocSize = 4096;
   int64 file_size = 0;
-  if (!file_util::GetFileSize(file_path, &file_size) ||
+  if (!base::GetFileSize(file_path, &file_size) ||
       file_size > kMaxGDocSize) {
     LOG(WARNING) << "File too large to be a GDoc file " << file_path.value();
     return std::string();
   }
 
   JSONFileValueSerializer reader(file_path);
   std::string error_message;
   scoped_ptr<base::Value> root_value(reader.Deserialize(NULL, &error_message));
   if (!root_value) {
     LOG(WARNING) << "Failed to parse " << file_path.value() << " as JSON."
@@ skipping 320 matching lines @@
   const bool disable_sync_over_celluar =
       profile->GetPrefs()->GetBoolean(prefs::kDisableDriveOverCellular);
 
   if (is_connection_cellular && disable_sync_over_celluar)
     return DRIVE_CONNECTED_METERED;
   return DRIVE_CONNECTED;
 }
 
 }  // namespace util
 }  // namespace drive