Remove GridLayout::SetInsets in favor of an empty border on the host.

chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc

Index: chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
diff --git a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
index 703f547950359a297c401bb4d5b36016c5029065..4315eba621e7401166b7259694ab53a03398c787 100644
--- a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
+++ b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
@@ -202,8 +202,9 @@ void ProfileSigninConfirmationDialogViews::ViewHierarchyChanged(
       views::LayoutProvider::Get()->GetInsetsMetric(views::INSETS_PANEL);
   // The prompt bar needs to go to the edge of the dialog, so ignore insets for
   // the outer layout.
+  SetBorder(views::CreateEmptyBorder(panel_insets.top(), 0,
+                                     panel_insets.bottom(), 0));
   views::GridLayout* dialog_layout = new views::GridLayout(this);
-  dialog_layout->SetInsets(panel_insets.top(), 0, panel_insets.bottom(), 0);
   SetLayoutManager(dialog_layout);
 
   // Use GridLayout inside the prompt bar because StyledLabel requires it.