Processing USERNAME reply from Autofill server in Password Manager

components/password_manager/core/browser/password_manager.cc

Index: components/password_manager/core/browser/password_manager.cc
diff --git a/components/password_manager/core/browser/password_manager.cc b/components/password_manager/core/browser/password_manager.cc
index 3d6111c7e6ef1c33c0a48a895906ca0b255cfabe..91355a7182cdf4f10c9cca496feb9977f5ce6593 100644
--- a/components/password_manager/core/browser/password_manager.cc
+++ b/components/password_manager/core/browser/password_manager.cc
@@ -11,6 +11,9 @@
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/platform_thread.h"
+#include "components/autofill/core/browser/autofill_field.h"
+#include "components/autofill/core/browser/form_structure.h"
+#include "components/autofill/core/common/form_data_predictions.h"
 #include "components/password_manager/core/browser/browser_save_password_progress_logger.h"
 #include "components/password_manager/core/browser/password_autofill_manager.h"
 #include "components/password_manager/core/browser/password_form_manager.h"
@@ -718,4 +721,28 @@ void PasswordManager::Autofill(password_manager::PasswordManagerDriver* driver,
   client_->PasswordWasAutofilled(best_matches);
 }
 
+void PasswordManager::ProcessAutofillPredictions(
+    password_manager::PasswordManagerDriver* driver,
+    const std::vector<autofill::FormStructure*>& forms) {
+  // Leave only forms that contain fields that are useful for password manager.
+  std::vector<autofill::FormStructure*> forms_to_send;
+  for (auto form : forms) {
+    bool is_intesting_field_found = false;
+    for (auto it = form->begin(); it != form->end(); ++it) {
+      if ((*it)->server_type() == autofill::USERNAME ||
+          (*it)->server_type() == autofill::USERNAME_AND_EMAIL_ADDRESS) {
+        is_intesting_field_found = true;
+        break;
+      }
+    }
+    if (is_intesting_field_found)
+      forms_to_send.push_back(form);
+  }
+  if (forms_to_send.empty())
+    return;
+  std::vector<autofill::FormDataPredictions> predictions =
+      autofill::FormStructure::GetFieldTypePredictions(forms_to_send);
+  driver->AutofillDataReceived(predictions);
+}
+
 }  // namespace password_manager