Add FileUtilities::GetFileInfo() to capture file metadata with single IPC

content/browser/renderer_host/file_utilities_message_filter.h

Index: content/browser/renderer_host/file_utilities_message_filter.h
diff --git a/content/browser/renderer_host/file_utilities_message_filter.h b/content/browser/renderer_host/file_utilities_message_filter.h
index b84fd29ff4a4d2c9e149582867e5c47f3c24d1c8..a58d29b605518541a54b6a56ab727930bd05825b 100644
--- a/content/browser/renderer_host/file_utilities_message_filter.h
+++ b/content/browser/renderer_host/file_utilities_message_filter.h
@@ -36,6 +36,9 @@ class FileUtilitiesMessageFilter : public content::BrowserMessageFilter {
 
   void OnGetFileSize(const FilePath& path, int64* result);
   void OnGetFileModificationTime(const FilePath& path, base::Time* result);
+  void OnGetFileInfo(const FilePath& path,
+                     base::PlatformFileInfo* result,
+                     base::PlatformFileError* status);
   void OnOpenFile(const FilePath& path,
                   int mode,
                   IPC::PlatformFileForTransit* result);