Media Galleries Partial Deprecation: Remove scan functionality.

chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h

Index: chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h
diff --git a/chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h b/chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h
index 24916c24930e557615d7c328359be80ae2429653..6ab7b773d84bf6bbeb1616bec659b8550a9d8acc 100644
--- a/chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h
+++ b/chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h
@@ -29,15 +29,13 @@ class MediaGalleryListEntryController {
   MediaGalleryPrefId prefId_;
 
   base::scoped_nsobject<MediaGalleryButton> checkbox_;
-  base::scoped_nsobject<MediaGalleryButton> folderViewer_;
   base::scoped_nsobject<NSTextField> details_;
 }
 
 // Does size to fit if frameRect is empty.
 - (id)initWithFrame:(NSRect)frameRect
          controller:(MediaGalleryListEntryController*)controller_
-           prefInfo:(const MediaGalleryPrefInfo&)prefInfo
-   showFolderViewer:(bool)showFolderViewer;
+           prefInfo:(const MediaGalleryPrefInfo&)prefInfo;
 
 - (void)setState:(bool)selected;