[Extensions Toolbar Mac] More cleanup of BrowserActionsController

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 0203a668b6fcc180f100333e81bfa0fcf364bd26..6c1d3d9963363f20b4270cfa07b78fafd78092d5 100644
--- a/chrome/browser/ui/views/toolbar/browser_actions_container.h
+++ b/chrome/browser/ui/views/toolbar/browser_actions_container.h
@@ -320,6 +320,9 @@ class BrowserActionsContainer
   // Don't show the chevron while animating.
   bool suppress_chevron_;
 
+  // True if the container has been added to the parent view.
+  bool added_to_view_;
+
   // This is used while the user is resizing (and when the animations are in
   // progress) to know how wide the delta is between the current state and what
   // we should draw.