Move base to DEPS

base/test/mock_log.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 "base/test/mock_log.h"
-
-namespace base {
-namespace test {
-
-// static
-MockLog* MockLog::g_instance_ = nullptr;
-Lock MockLog::g_lock;
-
-MockLog::MockLog() : is_capturing_logs_(false) {
-}
-
-MockLog::~MockLog() {
-  if (is_capturing_logs_) {
-    StopCapturingLogs();
-  }
-}
-
-void MockLog::StartCapturingLogs() {
-  AutoLock scoped_lock(g_lock);
-
-  // We don't use CHECK(), which can generate a new LOG message, and
-  // thus can confuse MockLog objects or other registered
-  // LogSinks.
-  RAW_CHECK(!is_capturing_logs_);
-  RAW_CHECK(!g_instance_);
-
-  is_capturing_logs_ = true;
-  g_instance_ = this;
-  previous_handler_ = logging::GetLogMessageHandler();
-  logging::SetLogMessageHandler(LogMessageHandler);
-}
-
-void MockLog::StopCapturingLogs() {
-  AutoLock scoped_lock(g_lock);
-
-  // We don't use CHECK(), which can generate a new LOG message, and
-  // thus can confuse MockLog objects or other registered
-  // LogSinks.
-  RAW_CHECK(is_capturing_logs_);
-  RAW_CHECK(g_instance_ == this);
-
-  is_capturing_logs_ = false;
-  logging::SetLogMessageHandler(previous_handler_);
-  g_instance_ = nullptr;
-}
-
-// static
-bool MockLog::LogMessageHandler(int severity,
-                                const char* file,
-                                int line,
-                                size_t message_start,
-                                const std::string& str) {
-  // gMock guarantees thread-safety for calling a mocked method
-  // (https://code.google.com/p/googlemock/wiki/CookBook#Using_Google_Mock_and_Threads)
-  // but we also need to make sure that Start/StopCapturingLogs are synchronized
-  // with LogMessageHandler.
-  AutoLock scoped_lock(g_lock);
-
-  return g_instance_->Log(severity, file, line, message_start, str);
-}
-
-}  // namespace test
-}  // namespace base