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

webkit/glue/webkit_glue.h

Index: webkit/glue/webkit_glue.h
diff --git a/webkit/glue/webkit_glue.h b/webkit/glue/webkit_glue.h
index fa2bb7dd6b49dd3b3cf1b8fe129f04755e995690..743e180da9f64cf5bcd6dc7b1fb2bde438c07bdd 100644
--- a/webkit/glue/webkit_glue.h
+++ b/webkit/glue/webkit_glue.h
@@ -34,6 +34,7 @@ class PlatformCanvas;
 }
 
 namespace WebKit {
+struct WebFileInfo;
 class WebFrame;
 class WebString;
 }
@@ -144,6 +145,11 @@ WEBKIT_GLUE_EXPORT WebKit::WebString FilePathToWebString(
 WEBKIT_GLUE_EXPORT WebKit::WebFileError PlatformFileErrorToWebFileError(
     base::PlatformFileError error_code);
 
+// File info conversion
+WEBKIT_GLUE_EXPORT void PlatformFileInfoToWebFileInfo(
+    const base::PlatformFileInfo& file_info,
+    WebKit::WebFileInfo* web_file_info);
+
 // Returns a WebCanvas pointer associated with the given Skia canvas.
 WEBKIT_GLUE_EXPORT WebKit::WebCanvas* ToWebCanvas(skia::PlatformCanvas*);