Rename visual style "password" to "obscured"

chrome/browser/chromeos/login/password_changed_view.cc

Index: chrome/browser/chromeos/login/password_changed_view.cc
diff --git a/chrome/browser/chromeos/login/password_changed_view.cc b/chrome/browser/chromeos/login/password_changed_view.cc
index db9b06dfcc7d6d721794eb6d0fd5bb0a79dd06b7..574cbb63edf98efb19f2e828c3a1248ec02803e6 100644
--- a/chrome/browser/chromeos/login/password_changed_view.cc
+++ b/chrome/browser/chromeos/login/password_changed_view.cc
@@ -118,7 +118,7 @@ void PasswordChangedView::Init() {
   delta_sync_radio_->set_listener(this);
   delta_sync_radio_->SetMultiLine(true);
 
-  old_password_field_ = new TextfieldWithMargin(Textfield::STYLE_PASSWORD);
+  old_password_field_ = new TextfieldWithMargin(Textfield::STYLE_OBSCURED);
   old_password_field_->set_text_to_display_when_empty(
       l10n_util::GetStringUTF16(IDS_LOGIN_PREVIOUS_PASSWORD));
   old_password_field_->set_default_width_in_chars(kPasswordFieldWidthChars);