Credential Manager API: Enable forward declaration for CredentialType enum

components/password_manager/content/renderer/credential_manager_client.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/content/renderer/credential_manager_client.h"
 
 #include "components/password_manager/content/common/credential_manager_messages.h"
 #include "components/password_manager/content/common/credential_manager_types.h"
 #include "content/public/renderer/render_view.h"
 #include "third_party/WebKit/public/platform/WebCredential.h"
@@ skipping 64 matching lines @@
 void CredentialManagerClient::OnAcknowledgeSignedOut(int request_id) {
   RespondToNotificationCallback(request_id, &signed_out_callbacks_);
 }
 
 void CredentialManagerClient::OnSendCredential(int request_id,
                                                const CredentialInfo& info) {
   RequestCallbacks* callbacks = request_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
   scoped_ptr<blink::WebCredential> credential = nullptr;
   switch (info.type) {
-  case CREDENTIAL_TYPE_FEDERATED:
+    case CredentialType::CREDENTIAL_TYPE_FEDERATED:
     credential.reset(new blink::WebFederatedCredential(
         info.id, info.name, info.avatar, info.federation));
     break;
-  case CREDENTIAL_TYPE_LOCAL:
+    case CredentialType::CREDENTIAL_TYPE_LOCAL:
     credential.reset(new blink::WebLocalCredential(info.id, info.name,
                                                    info.avatar, info.password));
     break;
-  case CREDENTIAL_TYPE_EMPTY:
+    case CredentialType::CREDENTIAL_TYPE_EMPTY:
     // Intentionally empty; we'll send nullptr to the onSuccess call below.
     break;
   }
   callbacks->onSuccess(credential.get());
   request_callbacks_.Remove(request_id);
 }
 
 void CredentialManagerClient::OnRejectCredentialRequest(
     int request_id,
     blink::WebCredentialManagerError::ErrorType error_type) {
@@ skipping 48 matching lines @@
     int request_id,
     CredentialManagerClient::NotificationCallbacksMap* map) {
   blink::WebCredentialManagerClient::NotificationCallbacks* callbacks =
       map->Lookup(request_id);
   DCHECK(callbacks);
   callbacks->onSuccess();
   map->Remove(request_id);
 }
 
 }  // namespace password_manager