Convert Media Galleries to use base::File

webkit/browser/blob/local_file_stream_reader.cc

Index: webkit/browser/blob/local_file_stream_reader.cc
diff --git a/webkit/browser/blob/local_file_stream_reader.cc b/webkit/browser/blob/local_file_stream_reader.cc
index fdf2b064026289b2f517379e46b4fd720027b018..31c4f8c746c6bd08c9684f4fdbaa65c2a35bb71b 100644
--- a/webkit/browser/blob/local_file_stream_reader.cc
+++ b/webkit/browser/blob/local_file_stream_reader.cc
@@ -150,14 +150,14 @@ void LocalFileStreamReader::DidOpenForRead(
 
 void LocalFileStreamReader::DidGetFileInfoForGetLength(
     const net::Int64CompletionCallback& callback,
-    base::PlatformFileError error,
-    const base::PlatformFileInfo& file_info) {
+    base::File::Error error,
+    const base::File::Info& file_info) {
   if (file_info.is_directory) {
     callback.Run(net::ERR_FILE_NOT_FOUND);
     return;
   }
-  if (error != base::PLATFORM_FILE_OK) {
-    callback.Run(net::PlatformFileErrorToNetError(error));
+  if (error != base::File::FILE_OK) {
+    callback.Run(net::FileErrorToNetError(error));
     return;
   }
   if (!VerifySnapshotTime(expected_modification_time_, file_info)) {