Convert base::file_util to use File instead of PlatformFile.

chrome/browser/chromeos/drive/file_system/download_operation.cc

Index: chrome/browser/chromeos/drive/file_system/download_operation.cc
diff --git a/chrome/browser/chromeos/drive/file_system/download_operation.cc b/chrome/browser/chromeos/drive/file_system/download_operation.cc
index 67071026fb785ffc362169100e2b3efd01327ffd..5257e824bc3d73127a74d40b6217b6a97676766d 100644
--- a/chrome/browser/chromeos/drive/file_system/download_operation.cc
+++ b/chrome/browser/chromeos/drive/file_system/download_operation.cc
@@ -61,13 +61,15 @@ FileError CheckPreConditionForEnsureFileDownloaded(
   // document.
   if (entry->file_specific_info().is_hosted_document()) {
     base::FilePath gdoc_file_path;
+    // TODO(rvargas): Convert this code to use base::File::Info.
     base::PlatformFileInfo file_info;
     if (!base::CreateTemporaryFileInDir(temporary_file_directory,
                                         &gdoc_file_path) ||
         !util::CreateGDocFile(gdoc_file_path,
                               GURL(entry->file_specific_info().alternate_url()),
                               entry->resource_id()) ||
-        !base::GetFileInfo(gdoc_file_path, &file_info))
+        !base::GetFileInfo(gdoc_file_path,
+                           reinterpret_cast<base::File::Info*>(&file_info)))
       return FILE_ERROR_FAILED;
 
     *cache_file_path = gdoc_file_path;
@@ -98,7 +100,8 @@ FileError CheckPreConditionForEnsureFileDownloaded(
   // the drive::FS side is also converted to run fully on blocking pool.
   if (cache_entry.is_dirty()) {
     base::PlatformFileInfo file_info;
-    if (base::GetFileInfo(*cache_file_path, &file_info))
+    if (base::GetFileInfo(*cache_file_path,
+                          reinterpret_cast<base::File::Info*>(&file_info)))
       SetPlatformFileInfoToResourceEntry(file_info, entry);
   }