Media Galleries Partial Deprecation: Remove scan functionality.

chrome/browser/media_galleries/media_galleries_dialog_controller.h

Index: chrome/browser/media_galleries/media_galleries_dialog_controller.h
diff --git a/chrome/browser/media_galleries/media_galleries_dialog_controller.h b/chrome/browser/media_galleries/media_galleries_dialog_controller.h
index 969dbcb05202491539dd02a52d5c876d18705632..b333040c683b5c428c1eb3d0056720c979ca20e7 100644
--- a/chrome/browser/media_galleries/media_galleries_dialog_controller.h
+++ b/chrome/browser/media_galleries/media_galleries_dialog_controller.h
@@ -68,9 +68,6 @@ class MediaGalleriesDialogController {
   // Initial state of whether the dialog's confirmation button will be enabled.
   virtual bool IsAcceptAllowed() const = 0;
 
-  // Should the dialog present UI for the user to view the entry contents.
-  virtual bool ShouldShowFolderViewer(const Entry& entry) const = 0;
-
   // The titles for different sections of entries. Empty hides the header.
   virtual std::vector<base::string16> GetSectionHeaders() const = 0;
 
@@ -87,9 +84,6 @@ class MediaGalleriesDialogController {
   // An entry checkbox was toggled.
   virtual void DidToggleEntry(MediaGalleryPrefId id, bool selected) = 0;
 
-  // A folder viewer button was clicked for one of the entries.
-  virtual void DidClickOpenFolderViewer(MediaGalleryPrefId id) = 0;
-
   // The forget command in the context menu was selected.
   virtual void DidForgetEntry(MediaGalleryPrefId id) = 0;