Attemp 2 at:

chrome/browser/views/browser_actions_container.cc

Index: chrome/browser/views/browser_actions_container.cc
diff --git a/chrome/browser/views/browser_actions_container.cc b/chrome/browser/views/browser_actions_container.cc
index 65f2d31f931031c923c823a48e6e17d539f9315f..d5a8fde9d9cfc229bc35b46747f8b10f94da995f 100644
--- a/chrome/browser/views/browser_actions_container.cc
+++ b/chrome/browser/views/browser_actions_container.cc
@@ -24,7 +24,6 @@
 #include "chrome/browser/views/detachable_toolbar_view.h"
 #include "chrome/browser/views/extensions/browser_action_drag_data.h"
 #include "chrome/browser/views/extensions/extension_popup.h"
-#include "chrome/browser/views/toolbar_view.h"
 #include "chrome/common/extensions/extension_action.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/notification_source.h"
@@ -612,11 +611,7 @@ gfx::Size BrowserActionsContainer::GetPreferredSize() {
 }
 
 void BrowserActionsContainer::Layout() {
-  // The parent can be visible, but collapsed. In this case we don't
-  // want the browser action container to be visible.
-  ToolbarView* parent = reinterpret_cast<ToolbarView*>(GetParent());
-
-  if (browser_action_views_.size() == 0 || parent->collapsed()) {
+  if (browser_action_views_.size() == 0) {
     SetVisible(false);
     resize_gripper_->SetVisible(false);
     chevron_->SetVisible(false);