Convert Media Galleries to use base::File

chrome/browser/extensions/api/developer_private/developer_private_api.cc

Index: chrome/browser/extensions/api/developer_private/developer_private_api.cc
diff --git a/chrome/browser/extensions/api/developer_private/developer_private_api.cc b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
index a8a0ebae51d8a401bb598881b3f537bec7727715..7b3a8bb6d96e8abb5cc11cc55d8f86d79d7f5461 100644
--- a/chrome/browser/extensions/api/developer_private/developer_private_api.cc
+++ b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
@@ -1054,11 +1054,11 @@ void DeveloperPrivateLoadDirectoryFunction::ReadSyncFileSystemDirectory(
 void DeveloperPrivateLoadDirectoryFunction::ReadSyncFileSystemDirectoryCb(
     const base::FilePath& project_path,
     const base::FilePath& destination_path,
-    base::PlatformFileError status,
+    base::File::Error status,
     const fileapi::FileSystemOperation::FileEntryList& file_list,
     bool has_more) {
 
-  if (status != base::PLATFORM_FILE_OK) {
+  if (status != base::File::FILE_OK) {
     DLOG(ERROR) << "Error in copying files from sync filesystem.";
     return;
   }
@@ -1108,11 +1108,11 @@ void DeveloperPrivateLoadDirectoryFunction::ReadSyncFileSystemDirectoryCb(
 
 void DeveloperPrivateLoadDirectoryFunction::SnapshotFileCallback(
     const base::FilePath& target_path,
-    base::PlatformFileError result,
-    const base::PlatformFileInfo& file_info,
+    base::File::Error result,
+    const base::File::Info& file_info,
     const base::FilePath& src_path,
     const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref) {
-  if (result != base::PLATFORM_FILE_OK) {
+  if (result != base::File::FILE_OK) {
     SetError("Error in copying files from sync filesystem.");
     success_ = false;
     return;