Move chromeos::device_event_log into components.

chromeos/device_event_log.cc

Index: chromeos/device_event_log.cc
diff --git a/chromeos/device_event_log.cc b/chromeos/device_event_log.cc
deleted file mode 100644
index aaded58a3ebc8dd2c145ee462e29975ecf16f341..0000000000000000000000000000000000000000
--- a/chromeos/device_event_log.cc
+++ /dev/null
@@ -1,110 +0,0 @@
-// 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 "chromeos/device_event_log.h"
-
-#include <string>
-
-#include "base/logging.h"
-#include "chromeos/device_event_log_impl.h"
-
-namespace chromeos {
-
-namespace device_event_log {
-
-namespace {
-
-const size_t kDefaultMaxEntries = 4000;
-
-const int kSlowMethodThresholdMs = 10;
-const int kVerySlowMethodThresholdMs = 50;
-
-DeviceEventLogImpl* g_device_event_log = NULL;
-
-}  // namespace
-
-const LogLevel kDefaultLogLevel = LOG_LEVEL_EVENT;
-
-void Initialize(size_t max_entries) {
-  CHECK(!g_device_event_log);
-  if (max_entries == 0)
-    max_entries = kDefaultMaxEntries;
-  g_device_event_log = new DeviceEventLogImpl(max_entries);
-}
-
-void Shutdown() {
-  delete g_device_event_log;
-  g_device_event_log = NULL;
-}
-
-void AddEntry(const char* file,
-              int line,
-              LogType type,
-              LogLevel level,
-              const std::string& event) {
-  if (g_device_event_log) {
-    g_device_event_log->AddEntry(file, line, type, level, event);
-  } else {
-    DeviceEventLogImpl::SendToVLogOrErrorLog(file, line, type, level, event);
-  }
-}
-
-void AddEntryWithDescription(const char* file,
-                             int line,
-                             LogType type,
-                             LogLevel level,
-                             const std::string& event,
-                             const std::string& desc) {
-  std::string event_with_desc = event;
-  if (!desc.empty())
-    event_with_desc += ": " + desc;
-  AddEntry(file, line, type, level, event_with_desc);
-}
-
-std::string GetAsString(StringOrder order,
-                        const std::string& format,
-                        const std::string& types,
-                        LogLevel max_level,
-                        size_t max_events) {
-  if (!g_device_event_log)
-    return "DeviceEventLog not initialized.";
-  return g_device_event_log->GetAsString(order, format, types, max_level,
-                                         max_events);
-}
-
-namespace internal {
-
-DeviceEventLogInstance::DeviceEventLogInstance(const char* file,
-                                               int line,
-                                               device_event_log::LogType type,
-                                               device_event_log::LogLevel level)
-    : file_(file), line_(line), type_(type), level_(level) {
-}
-
-DeviceEventLogInstance::~DeviceEventLogInstance() {
-  device_event_log::AddEntry(file_, line_, type_, level_, stream_.str());
-}
-
-ScopedDeviceLogIfSlow::ScopedDeviceLogIfSlow(LogType type,
-                                             const char* file,
-                                             const std::string& name)
-    : file_(file), type_(type), name_(name) {
-}
-
-ScopedDeviceLogIfSlow::~ScopedDeviceLogIfSlow() {
-  if (timer_.Elapsed().InMilliseconds() >= kSlowMethodThresholdMs) {
-    LogLevel level(LOG_LEVEL_DEBUG);
-    if (timer_.Elapsed().InMilliseconds() >= kVerySlowMethodThresholdMs)
-      level = LOG_LEVEL_ERROR;
-    DEVICE_LOG(type_, level) << "@@@ Slow method: " << file_ << ":" << name_
-                             << ": " << timer_.Elapsed().InMilliseconds()
-                             << "ms";
-  }
-}
-
-}  // namespace internal
-
-}  // namespace device_event_log
-
-}  // namespace chromeos