Convert Media Galleries to use base::File

chrome/browser/media_galleries/linux/mtp_read_file_worker.h

Index: chrome/browser/media_galleries/linux/mtp_read_file_worker.h
diff --git a/chrome/browser/media_galleries/linux/mtp_read_file_worker.h b/chrome/browser/media_galleries/linux/mtp_read_file_worker.h
index d330d19434bc58999543e918efce18438f14c4a0..0b86e2984ec52dffefb1db89aae028b73070d247 100644
--- a/chrome/browser/media_galleries/linux/mtp_read_file_worker.h
+++ b/chrome/browser/media_galleries/linux/mtp_read_file_worker.h
@@ -8,9 +8,9 @@
 #include <string>
 
 #include "base/callback.h"
+#include "base/files/file.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
 
 namespace base {
 class FilePath;
@@ -33,7 +33,7 @@ class MTPReadFileWorker {
   // |snapshot_file_info| specifies the metadata of the snapshot file.
   void WriteDataIntoSnapshotFile(
       const SnapshotRequestInfo& request_info,
-      const base::PlatformFileInfo& snapshot_file_info);
+      const base::File::Info& snapshot_file_info);
 
  private:
   // Called when WriteDataIntoSnapshotFile() completes.