Implement a Menu Item to Hide the Toolbar in Fullscreen

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index f673d12e1ff81dcd84f21764c1bc3485302abd28..ba55382833083c16dfb8175f21d3e914022a9fd1 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -1020,10 +1020,6 @@ bool BrowserView::IsFullscreenBubbleVisible() const {
   return exclusive_access_bubble_ != nullptr;
 }
 
-bool BrowserView::SupportsFullscreenWithToolbar() const {
-  return false;
-}
-
 void BrowserView::UpdateFullscreenWithToolbar(bool with_toolbar) {
   // This is currently a Mac only feature.
   NOTIMPLEMENTED();