[Mac] Remove bookmark bar NIB

chrome/browser/ui/cocoa/browser_window_controller.mm

Index: chrome/browser/ui/cocoa/browser_window_controller.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.mm b/chrome/browser/ui/cocoa/browser_window_controller.mm
index 3c12b1ca3310922539920a89431369126990d677..57efa23c3a539b33a5b809834e36bddee98065c2 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller.mm
@@ -331,8 +331,10 @@ bool IsTabDetachingInFullscreenEnabled() {
         initWithBrowser:browser_.get()
            initialWidth:NSWidth([[[self window] contentView] frame])
                delegate:self]);
-    // This call triggers an -awakeFromNib for ToolbarView.xib.
-    [[bookmarkBarController_ controlledView] setResizeDelegate:self];
+    // This call loads the view.
+    BookmarkBarToolbarView* bookmarkBarView =
+        [bookmarkBarController_ controlledView];
+    [bookmarkBarView setResizeDelegate:self];
 
     [bookmarkBarController_ setBookmarkBarEnabled:[self supportsBookmarkBar]];