Convert Media Galleries to use base::File

chrome/browser/media_galleries/linux/mtp_device_task_helper.cc

Index: chrome/browser/media_galleries/linux/mtp_device_task_helper.cc
diff --git a/chrome/browser/media_galleries/linux/mtp_device_task_helper.cc b/chrome/browser/media_galleries/linux/mtp_device_task_helper.cc
index afbe77a4223b9c19ad1745d61522510cb2f6564a..b3f64cab99e2ca2d222b76db309dfe135c4623ff 100644
--- a/chrome/browser/media_galleries/linux/mtp_device_task_helper.cc
+++ b/chrome/browser/media_galleries/linux/mtp_device_task_helper.cc
@@ -61,7 +61,7 @@ void MTPDeviceTaskHelper::GetFileInfoByPath(
     const ErrorCallback& error_callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (device_handle_.empty())
-    return HandleDeviceError(error_callback, base::PLATFORM_FILE_ERROR_FAILED);
+    return HandleDeviceError(error_callback, base::File::FILE_ERROR_FAILED);
 
   GetMediaTransferProtocolManager()->GetFileInfoByPath(
       device_handle_, file_path,
@@ -77,7 +77,7 @@ void MTPDeviceTaskHelper::ReadDirectoryByPath(
     const ErrorCallback& error_callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (device_handle_.empty())
-    return HandleDeviceError(error_callback, base::PLATFORM_FILE_ERROR_FAILED);
+    return HandleDeviceError(error_callback, base::File::FILE_ERROR_FAILED);
 
   GetMediaTransferProtocolManager()->ReadDirectoryByPath(
       device_handle_, dir_path,
@@ -89,11 +89,11 @@ void MTPDeviceTaskHelper::ReadDirectoryByPath(
 
 void MTPDeviceTaskHelper::WriteDataIntoSnapshotFile(
     const SnapshotRequestInfo& request_info,
-    const base::PlatformFileInfo& snapshot_file_info) {
+    const base::File::Info& snapshot_file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (device_handle_.empty()) {
     return HandleDeviceError(request_info.error_callback,
-                             base::PLATFORM_FILE_ERROR_FAILED);
+                             base::File::FILE_ERROR_FAILED);
   }
 
   if (!read_file_worker_)
@@ -129,10 +129,10 @@ void MTPDeviceTaskHelper::OnGetFileInfo(
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (error) {
     return HandleDeviceError(error_callback,
-                             base::PLATFORM_FILE_ERROR_NOT_FOUND);
+                             base::File::FILE_ERROR_NOT_FOUND);
   }
 
-  base::PlatformFileInfo file_entry_info;
+  base::File::Info file_entry_info;
   file_entry_info.size = file_entry.file_size();
   file_entry_info.is_directory =
       file_entry.file_type() == MtpFileEntry::FILE_TYPE_FOLDER;
@@ -154,7 +154,7 @@ void MTPDeviceTaskHelper::OnDidReadDirectoryByPath(
     bool error) const {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (error)
-    return HandleDeviceError(error_callback, base::PLATFORM_FILE_ERROR_FAILED);
+    return HandleDeviceError(error_callback, base::File::FILE_ERROR_FAILED);
 
   fileapi::AsyncFileUtil::EntryList entries;
   base::FilePath current;
@@ -174,7 +174,7 @@ void MTPDeviceTaskHelper::OnDidReadDirectoryByPath(
 
 void MTPDeviceTaskHelper::HandleDeviceError(
     const ErrorCallback& error_callback,
-    base::PlatformFileError error) const {
+    base::File::Error error) const {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   content::BrowserThread::PostTask(content::BrowserThread::IO,
                                    FROM_HERE,