Revert of Removing "All Bookmarks"

ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm

Index: ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm
diff --git a/ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm b/ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm
index cd544f53a606612e5e66fcc5d7fbd24bddf6221f..d827393f7657b03ac34c2fa252bcc03e75767265 100644
--- a/ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm
+++ b/ios/chrome/browser/ui/authentication/signin_interaction_controller_egtest.mm
@@ -547,7 +547,9 @@
   }
 
   // Selects the top level folder (Sign In promo is only shown there).
-  NSString* topLevelFolderTitle = @"Mobile Bookmarks";
+  NSString* topLevelFolderTitle = experimental_flags::IsAllBookmarksEnabled()
+                                      ? @"All Bookmarks"
+                                      : @"Mobile Bookmarks";
   id<GREYMatcher> all_bookmarks_matcher =
       grey_allOf(grey_kindOfClass(NSClassFromString(@"BookmarkMenuCell")),
                  grey_descendant(grey_text(topLevelFolderTitle)), nil);