Revert "[Smart Lock, UI] First run expience for Auto sign-in prompt."

chrome/browser/ui/passwords/manage_passwords_view_utils.h

Index: chrome/browser/ui/passwords/manage_passwords_view_utils.h
diff --git a/chrome/browser/ui/passwords/manage_passwords_view_utils.h b/chrome/browser/ui/passwords/manage_passwords_view_utils.h
index 0a68c53c1f922e78e0ba14a5001228f29f1354cd..011e0c45beb6162b58a2155d482ca8f9f341dd1f 100644
--- a/chrome/browser/ui/passwords/manage_passwords_view_utils.h
+++ b/chrome/browser/ui/passwords/manage_passwords_view_utils.h
@@ -70,12 +70,6 @@ void GetAccountChooserDialogTitleTextAndLinkRange(
     base::string16* title,
     gfx::Range* title_link_range);
 
-// TODO(melandory): remove as obsolete. http://crbug.com/532876
-void GetAutoSigninPromptFirstRunExperienceExplanation(
-    bool is_smartlock_branding_enabled,
-    base::string16* explanation,
-    gfx::Range* explanation_link_range);
-
 // Loads |smartlock_string_id| or |default_string_id| string from the resources
 // and substitutes the placeholder with the correct password manager branding
 // (Google Smart Lock, Google Chrome or Chromium) according to