Convert Media Galleries to use base::File

chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h

Index: chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h
diff --git a/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h b/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h
index fecd06916a601400d94ca7a89bf428bd24932d4b..47cac4cf32556af80505b1dd93a18e4cc0fb8d3b 100644
--- a/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h
+++ b/chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h
@@ -10,9 +10,9 @@
 #include <vector>
 
 #include "base/containers/hash_tables.h"
+#include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
 #include "chrome/browser/media_galleries/fileapi/mtp_device_async_delegate.h"
 
 // Delegate for presenting an Image Capture device through the filesystem
@@ -54,10 +54,10 @@ class MTPDeviceDelegateImplMac : public MTPDeviceAsyncDelegate {
   // Forward delegates for ImageCaptureDeviceListener. These are
   // invoked in callbacks of the ImageCapture library on the UI thread.
   virtual void ItemAdded(const std::string& name,
-                         const base::PlatformFileInfo& info);
+                         const base::File::Info& info);
   virtual void NoMoreItems();
   virtual void DownloadedFile(const std::string& name,
-                              base::PlatformFileError error);
+                              base::File::Error error);
 
   // Scheduled when early directory reads are requested. The
   // timeout will signal an ABORT error to the caller if the
@@ -71,8 +71,8 @@ class MTPDeviceDelegateImplMac : public MTPDeviceAsyncDelegate {
 
   // Delegate for GetFileInfo, called on the UI thread.
   void GetFileInfoImpl(const base::FilePath& file_path,
-                       base::PlatformFileInfo* file_info,
-                       base::PlatformFileError* error);
+                       base::File::Info* file_info,
+                       base::File::Error* error);
 
   // Delegate for ReadDirectory, called on the UI thread.
   void ReadDirectoryImpl(
@@ -106,7 +106,7 @@ class MTPDeviceDelegateImplMac : public MTPDeviceAsyncDelegate {
 
   // Stores a map from filename to file metadata received from the camera.
   base::hash_map<base::FilePath::StringType,
-                 base::PlatformFileInfo> file_info_;
+                 base::File::Info> file_info_;
 
   // List of filenames received from the camera.
   std::vector<base::FilePath> file_paths_;