Introduce new PasswordForm attributes for Credential Management API.

components/autofill/core/common/password_form.h

Index: components/autofill/core/common/password_form.h
diff --git a/components/autofill/core/common/password_form.h b/components/autofill/core/common/password_form.h
index fa8ffd01aef31a88d5bec512db35e4aafdfb3774..645d1c7bca07d91a004c51b1b5703b3691b7be77 100644
--- a/components/autofill/core/common/password_form.h
+++ b/components/autofill/core/common/password_form.h
@@ -206,6 +206,22 @@ struct PasswordForm {
   // When parsing an HTML form, this is normally set.
   FormData form_data;
 
+  // These following fields are set by a website using the Credential Manager
+  // API. They will be empty and remain unused for sites which do not use that
+  // API.
+  //
+  // User friendly name to show in the UI.
+  base::string16 display_name;
+
+  // The URL of the user's avatar to display in the UI.
+  GURL avatar_url;
+
+  // The URL of identity provider used for federated login.
+  GURL federation_url;
+
+  // If true, Chrome will sign the user in automatically using the credentials.
+  bool is_zero_click;
+
   // Returns true if this match was found using public suffix matching.
   bool IsPublicSuffixMatch() const;