Fix crash in VPNListNetworkEntry::UpdateFromNetworkState()

ash/system/chromeos/network/vpn_list_view.cc

Index: ash/system/chromeos/network/vpn_list_view.cc
diff --git a/ash/system/chromeos/network/vpn_list_view.cc b/ash/system/chromeos/network/vpn_list_view.cc
index c92cf683849e2076118f2d4c1a642bedf0975c2c..d3f30613c085ba7b6079b9e7bc15a2eec37edabd 100644
--- a/ash/system/chromeos/network/vpn_list_view.cc
+++ b/ash/system/chromeos/network/vpn_list_view.cc
@@ -224,9 +224,9 @@ void VPNListNetworkEntry::UpdateFromNetworkState(
   // All remaining space is used for the network name.
   views::BoxLayout* layout = new views::BoxLayout(
       views::BoxLayout::kHorizontal, 0, 3, kTrayPopupPaddingBetweenItems);
+  SetLayoutManager(layout);
   layout->SetDefaultFlex(0);
   layout->SetFlexForView(text_label(), 1);
-  SetLayoutManager(layout);
   Layout();
 }