Revert of Merge NativeTextfieldViews into views::Textfield.

chrome/browser/ui/views/autofill/autofill_dialog_views.cc

Index: chrome/browser/ui/views/autofill/autofill_dialog_views.cc
diff --git a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
index 2859056d3254ce9714be5f7bb1690f273d9e2281..3f5e6edac8e605d561423fdccfab9101b1da0edf 100644
--- a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
+++ b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
@@ -207,9 +207,9 @@
     int end_x = bounds.width();
     views::View* decorated = child_at(2);
     if (decorated->visible()) {
-      const int preferred_width = decorated->GetPreferredSize().width();
-      decorated->SetBounds(bounds.width() - preferred_width, bounds.y(),
-                           preferred_width, bounds.height());
+      decorated->SizeToPreferredSize();
+      decorated->SetX(bounds.width() - decorated->bounds().width());
+      decorated->SetY(bounds.y());
       end_x = decorated->bounds().x() - kAroundTextPadding;
     }