Revert of [cast_channel] Move cast_channel related files from //extensions to //components

components/cast_channel/logger.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/cast_channel/logger.h"
-
-#include <stdint.h>
-
-#include <string>
-#include <utility>
-
-#include "base/memory/ptr_util.h"
-#include "base/strings/string_util.h"
-#include "components/cast_channel/cast_auth_util.h"
-#include "components/cast_channel/cast_socket.h"
-#include "net/base/net_errors.h"
-
-namespace cast_channel {
-
-using net::IPEndPoint;
-using proto::EventType;
-using proto::Log;
-using proto::SocketEvent;
-
-namespace {
-
-proto::ChallengeReplyErrorType ChallegeReplyErrorToProto(
-    AuthResult::ErrorType error_type) {
-  switch (error_type) {
-    case AuthResult::ERROR_NONE:
-      return proto::CHALLENGE_REPLY_ERROR_NONE;
-    case AuthResult::ERROR_PEER_CERT_EMPTY:
-      return proto::CHALLENGE_REPLY_ERROR_PEER_CERT_EMPTY;
-    case AuthResult::ERROR_WRONG_PAYLOAD_TYPE:
-      return proto::CHALLENGE_REPLY_ERROR_WRONG_PAYLOAD_TYPE;
-    case AuthResult::ERROR_NO_PAYLOAD:
-      return proto::CHALLENGE_REPLY_ERROR_NO_PAYLOAD;
-    case AuthResult::ERROR_PAYLOAD_PARSING_FAILED:
-      return proto::CHALLENGE_REPLY_ERROR_PAYLOAD_PARSING_FAILED;
-    case AuthResult::ERROR_MESSAGE_ERROR:
-      return proto::CHALLENGE_REPLY_ERROR_MESSAGE_ERROR;
-    case AuthResult::ERROR_NO_RESPONSE:
-      return proto::CHALLENGE_REPLY_ERROR_NO_RESPONSE;
-    case AuthResult::ERROR_FINGERPRINT_NOT_FOUND:
-      return proto::CHALLENGE_REPLY_ERROR_FINGERPRINT_NOT_FOUND;
-    case AuthResult::ERROR_CERT_PARSING_FAILED:
-      return proto::CHALLENGE_REPLY_ERROR_CERT_PARSING_FAILED;
-    case AuthResult::ERROR_CERT_NOT_SIGNED_BY_TRUSTED_CA:
-      return proto::CHALLENGE_REPLY_ERROR_CERT_NOT_SIGNED_BY_TRUSTED_CA;
-    case AuthResult::ERROR_CANNOT_EXTRACT_PUBLIC_KEY:
-      return proto::CHALLENGE_REPLY_ERROR_CANNOT_EXTRACT_PUBLIC_KEY;
-    case AuthResult::ERROR_SIGNED_BLOBS_MISMATCH:
-      return proto::CHALLENGE_REPLY_ERROR_SIGNED_BLOBS_MISMATCH;
-    case AuthResult::ERROR_TLS_CERT_VALIDITY_PERIOD_TOO_LONG:
-      return proto::CHALLENGE_REPLY_ERROR_TLS_CERT_VALIDITY_PERIOD_TOO_LONG;
-    case AuthResult::ERROR_TLS_CERT_VALID_START_DATE_IN_FUTURE:
-      return proto::CHALLENGE_REPLY_ERROR_TLS_CERT_VALID_START_DATE_IN_FUTURE;
-    case AuthResult::ERROR_TLS_CERT_EXPIRED:
-      return proto::CHALLENGE_REPLY_ERROR_TLS_CERT_EXPIRED;
-    case AuthResult::ERROR_CRL_INVALID:
-      return proto::CHALLENGE_REPLY_ERROR_CRL_INVALID;
-    case AuthResult::ERROR_CERT_REVOKED:
-      return proto::CHALLENGE_REPLY_ERROR_CERT_REVOKED;
-    default:
-      NOTREACHED();
-      return proto::CHALLENGE_REPLY_ERROR_NONE;
-  }
-}
-
-// Propagate any error fields set in |event| to |last_errors|.  If any error
-// field in |event| is set, then also set |last_errors->event_type|.
-void MaybeSetLastErrors(const SocketEvent& event, LastErrors* last_errors) {
-  if (event.has_net_return_value() &&
-      event.net_return_value() < net::ERR_IO_PENDING) {
-    last_errors->net_return_value = event.net_return_value();
-    last_errors->event_type = event.type();
-  }
-  if (event.has_challenge_reply_error_type()) {
-    last_errors->challenge_reply_error_type =
-        event.challenge_reply_error_type();
-    last_errors->event_type = event.type();
-  }
-}
-
-}  // namespace
-
-LastErrors::LastErrors()
-    : event_type(proto::EVENT_TYPE_UNKNOWN),
-      challenge_reply_error_type(proto::CHALLENGE_REPLY_ERROR_NONE),
-      net_return_value(net::OK) {}
-
-LastErrors::~LastErrors() {}
-
-Logger::Logger() {
-  // Logger may not be necessarily be created on the IO thread, but logging
-  // happens exclusively there.
-  DETACH_FROM_THREAD(thread_checker_);
-}
-
-Logger::~Logger() {}
-
-void Logger::LogSocketEventWithRv(int channel_id,
-                                  EventType event_type,
-                                  int rv) {
-  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
-
-  SocketEvent event = CreateEvent(event_type);
-  event.set_net_return_value(rv);
-
-  LogSocketEvent(channel_id, event);
-}
-
-void Logger::LogSocketChallengeReplyEvent(int channel_id,
-                                          const AuthResult& auth_result) {
-  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
-
-  SocketEvent event = CreateEvent(proto::AUTH_CHALLENGE_REPLY);
-  event.set_challenge_reply_error_type(
-      ChallegeReplyErrorToProto(auth_result.error_type));
-
-  LogSocketEvent(channel_id, event);
-}
-
-LastErrors Logger::GetLastErrors(int channel_id) const {
-  LastErrorsMap::const_iterator it = last_errors_.find(channel_id);
-  if (it != last_errors_.end()) {
-    return it->second;
-  } else {
-    return LastErrors();
-  }
-}
-
-void Logger::ClearLastErrors(int channel_id) {
-  last_errors_.erase(channel_id);
-}
-
-SocketEvent Logger::CreateEvent(EventType event_type) {
-  SocketEvent event;
-  event.set_type(event_type);
-  return event;
-}
-
-void Logger::LogSocketEvent(int channel_id, const SocketEvent& socket_event) {
-  LastErrorsMap::iterator it = last_errors_.find(channel_id);
-  if (it == last_errors_.end())
-    last_errors_[channel_id] = LastErrors();
-
-  MaybeSetLastErrors(socket_event, &last_errors_[channel_id]);
-}
-
-}  // namespace cast_channel