Allow the user to drag an extension to the overflow menu, even when its empty

chrome/browser/ui/views/toolbar/browser_actions_container.h

Index: chrome/browser/ui/views/toolbar/browser_actions_container.h
diff --git a/chrome/browser/ui/views/toolbar/browser_actions_container.h b/chrome/browser/ui/views/toolbar/browser_actions_container.h
index 19857633779d059b8a2791fa8b19334da21f897b..88ea9afc0163b0668a251f9b71ba645dbee84cec 100644
--- a/chrome/browser/ui/views/toolbar/browser_actions_container.h
+++ b/chrome/browser/ui/views/toolbar/browser_actions_container.h
@@ -349,9 +349,6 @@ class BrowserActionsContainer
   // for incognito.
   bool ShouldDisplayBrowserAction(const extensions::Extension* extension) const;
 
-  // Return the index of the first visible icon.
-  size_t GetFirstVisibleIconIndex() const;
-
   // Returns the number of icons that this container should draw. This differs
   // from the model's GetVisibleIconCount if this container is for the overflow.
   size_t GetIconCount() const;