Move (most of) chrome/browser/drive into components/drive/service.

chrome/browser/drive/event_logger_unittest.cc

-// Copyright (c) 2012 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 "chrome/browser/drive/event_logger.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace drive {
-
-TEST(EventLoggerTest, BasicLogging) {
-  EventLogger logger;
-  logger.SetHistorySize(3);  // At most 3 events are kept.
-  EXPECT_EQ(0U, logger.GetHistory().size());
-
-  logger.Log(logging::LOG_INFO, "first");
-  logger.Log(logging::LOG_INFO, "%dnd", 2);
-  logger.Log(logging::LOG_INFO, "third");
-
-  // Events are recorded in the chronological order with sequential IDs.
-  std::vector<EventLogger::Event> history = logger.GetHistory();
-  ASSERT_EQ(3U, history.size());
-  EXPECT_EQ(0, history[0].id);
-  EXPECT_EQ("first", history[0].what);
-  EXPECT_EQ(1, history[1].id);
-  EXPECT_EQ("2nd", history[1].what);
-  EXPECT_EQ(2, history[2].id);
-  EXPECT_EQ("third", history[2].what);
-
-  logger.Log(logging::LOG_INFO, "fourth");
-  // It does not log events beyond the specified.
-  history = logger.GetHistory();
-  ASSERT_EQ(3U, history.size());
-  // The oldest events is pushed out.
-  EXPECT_EQ(1, history[0].id);
-  EXPECT_EQ("2nd", history[0].what);
-  EXPECT_EQ(2, history[1].id);
-  EXPECT_EQ("third", history[1].what);
-  EXPECT_EQ(3, history[2].id);
-  EXPECT_EQ("fourth", history[2].what);
-}
-
-}   // namespace drive