Revert "Make protobuf enums canonical for ReadState/WriteState/ConnectState."

extensions/browser/api/cast_channel/logger_util.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 "extensions/browser/api/cast_channel/logger_util.h"
-#include "extensions/browser/api/cast_channel/logging.pb.h"
 #include "net/base/net_errors.h"
 
 namespace extensions {
 namespace core_api {
 namespace cast_channel {
+
 LastErrors::LastErrors()
     : event_type(proto::EVENT_TYPE_UNKNOWN),
       challenge_reply_error_type(proto::CHALLENGE_REPLY_ERROR_NONE),
       net_return_value(net::OK),
       nss_error_code(0) {
 }
 
 LastErrors::~LastErrors() {
 }
 
-proto::ErrorState ErrorStateToProto(ChannelError state) {
-  switch (state) {
-    case CHANNEL_ERROR_NONE:
-      return proto::CHANNEL_ERROR_NONE;
-    case CHANNEL_ERROR_CHANNEL_NOT_OPEN:
-      return proto::CHANNEL_ERROR_CHANNEL_NOT_OPEN;
-    case CHANNEL_ERROR_AUTHENTICATION_ERROR:
-      return proto::CHANNEL_ERROR_AUTHENTICATION_ERROR;
-    case CHANNEL_ERROR_CONNECT_ERROR:
-      return proto::CHANNEL_ERROR_CONNECT_ERROR;
-    case CHANNEL_ERROR_SOCKET_ERROR:
-      return proto::CHANNEL_ERROR_SOCKET_ERROR;
-    case CHANNEL_ERROR_TRANSPORT_ERROR:
-      return proto::CHANNEL_ERROR_TRANSPORT_ERROR;
-    case CHANNEL_ERROR_INVALID_MESSAGE:
-      return proto::CHANNEL_ERROR_INVALID_MESSAGE;
-    case CHANNEL_ERROR_INVALID_CHANNEL_ID:
-      return proto::CHANNEL_ERROR_INVALID_CHANNEL_ID;
-    case CHANNEL_ERROR_CONNECT_TIMEOUT:
-      return proto::CHANNEL_ERROR_CONNECT_TIMEOUT;
-    case CHANNEL_ERROR_UNKNOWN:
-      return proto::CHANNEL_ERROR_UNKNOWN;
-    default:
-      NOTREACHED();
-      return proto::CHANNEL_ERROR_NONE;
-  }
-}
-
-proto::ReadyState ReadyStateToProto(ReadyState state) {
-  switch (state) {
-    case READY_STATE_NONE:
-      return proto::READY_STATE_NONE;
-    case READY_STATE_CONNECTING:
-      return proto::READY_STATE_CONNECTING;
-    case READY_STATE_OPEN:
-      return proto::READY_STATE_OPEN;
-    case READY_STATE_CLOSING:
-      return proto::READY_STATE_CLOSING;
-    case READY_STATE_CLOSED:
-      return proto::READY_STATE_CLOSED;
-    default:
-      NOTREACHED();
-      return proto::READY_STATE_NONE;
-  }
-}
 }  // namespace cast_channel
 }  // namespace api
 }  // namespace extensions