[NOT FOR COMMIT] Use chrome://gdata in Photo Editor

chrome/browser/chromeos/extensions/file_browser_private_api.cc

Index: chrome/browser/chromeos/extensions/file_browser_private_api.cc
diff --git a/chrome/browser/chromeos/extensions/file_browser_private_api.cc b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
index c03d7d0245ad204a4021ed08a8fbd5329e518a8a..97d51853d17fd70491f2642afc3928bbd9083fed 100644
--- a/chrome/browser/chromeos/extensions/file_browser_private_api.cc
+++ b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
@@ -1584,7 +1584,9 @@ void GetGDataFilePropertiesFunction::OnFileProperties(
 
   property_dict->SetString("thumbnailUrl", file->thumbnail_url().spec());
   if (!file->edit_url().is_empty())
-    property_dict->SetString("editUrl", file->edit_url().spec());
+    property_dict->SetString("editUrl",
+       gdata::util::GetFileResourceUrl(file->resource_id(),
+                                       file->file_name()).spec());
 
   if (!file->content_url().is_empty())
     property_dict->SetString("contentUrl", file->content_url().spec());