Switch components/password_manager code from IPC messages to Mojo.

components/password_manager/core/common/credential_manager_types.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/password_manager/core/common/credential_manager_types.h"
 
 #include "base/logging.h"
 #include "components/autofill/core/common/password_form.h"
 
 namespace password_manager {
 
-std::ostream& operator<<(std::ostream& out, CredentialType type) {
-  return out << static_cast<int>(type);
+std::ostream& operator<<(std::ostream& os, CredentialType value) {
+  switch (value) {
+    case CredentialType::CREDENTIAL_TYPE_EMPTY:
+      return os << "CredentialType::CREDENTIAL_TYPE_EMPTY";
+    case CredentialType::CREDENTIAL_TYPE_PASSWORD:
+      return os << "CredentialType::CREDENTIAL_TYPE_PASSWORD";
+    case CredentialType::CREDENTIAL_TYPE_FEDERATED:
+      return os << "CredentialType::CREDENTIAL_TYPE_FEDERATED";
+  }
+  return os << "Unknown CredentialType value: " << static_cast<int32_t>(value);
 }
 
 CredentialInfo::CredentialInfo() : type(CredentialType::CREDENTIAL_TYPE_EMPTY) {
 }
 
 CredentialInfo::CredentialInfo(const autofill::PasswordForm& form,
                                CredentialType form_type)
     : type(form_type),
       id(form.username_value),
       name(form.display_name),
@@ skipping 43 matching lines @@
   form->username_value = info.id;
   return form;
 }
 bool CredentialInfo::operator==(const CredentialInfo& rhs) const {
   return (type == rhs.type && id == rhs.id && name == rhs.name &&
           icon == rhs.icon && password == rhs.password &&
           federation.Serialize() == rhs.federation.Serialize());
 }
 
 }  // namespace password_manager