Revert of Reland: Switch components/password_manager code from IPC messages to Mojo.

components/password_manager/content/common/credential_manager_content_utils.cc

+// Copyright 2015 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/content/common/credential_manager_content_utils.h"
+
+#include "base/logging.h"
+#include "third_party/WebKit/public/platform/WebCredential.h"
+#include "third_party/WebKit/public/platform/WebFederatedCredential.h"
+#include "third_party/WebKit/public/platform/WebPasswordCredential.h"
+
+namespace password_manager {
+
+CredentialInfo WebCredentialToCredentialInfo(
+    const blink::WebCredential& credential) {
+  CredentialInfo credential_info;
+  credential_info.id = credential.id();
+  credential_info.name = credential.name();
+  credential_info.icon = credential.iconURL();
+  credential_info.type = credential.isPasswordCredential()
+                             ? CredentialType::CREDENTIAL_TYPE_PASSWORD
+                             : CredentialType::CREDENTIAL_TYPE_FEDERATED;
+  if (credential_info.type == CredentialType::CREDENTIAL_TYPE_PASSWORD) {
+    DCHECK(credential.isPasswordCredential());
+    credential_info.password =
+        static_cast<const blink::WebPasswordCredential&>(credential).password();
+  } else {
+    DCHECK(credential.isFederatedCredential());
+    credential_info.federation =
+        static_cast<const blink::WebFederatedCredential&>(credential)
+            .provider();
+  }
+  return credential_info;
+}
+
+}  // namespace password_manager