Index: chrome/browser/drive/event_logger.h |
diff --git a/chrome/browser/drive/event_logger.h b/chrome/browser/drive/event_logger.h |
deleted file mode 100644 |
index b8c356c9991326cc34b47db08f6baec634c8d5d6..0000000000000000000000000000000000000000 |
--- a/chrome/browser/drive/event_logger.h |
+++ /dev/null |
@@ -1,69 +0,0 @@ |
-// 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. |
- |
-#ifndef CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_ |
-#define CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_ |
- |
-#include <deque> |
-#include <string> |
-#include <vector> |
- |
-#include "base/basictypes.h" |
-#include "base/compiler_specific.h" |
-#include "base/logging.h" |
-#include "base/synchronization/lock.h" |
-#include "base/time/time.h" |
- |
-namespace drive { |
- |
-// The default history size used by EventLogger. |
-const int kDefaultHistorySize = 1000; |
- |
-// EventLogger is used to collect and expose text messages for diagnosing |
-// behaviors of Google APIs stuff. For instance, the collected messages are |
-// exposed to chrome:drive-internals. |
-class EventLogger { |
- public: |
- // Represents a single event log. |
- struct Event { |
- Event(int id, logging::LogSeverity severity, const std::string& what); |
- int id; // Monotonically increasing ID starting from 0. |
- logging::LogSeverity severity; // Severity of the event. |
- base::Time when; // When the event occurred. |
- std::string what; // What happened. |
- }; |
- |
- // Creates an event logger that keeps the latest kDefaultHistorySize events. |
- EventLogger(); |
- ~EventLogger(); |
- |
- // Logs a message and its severity. |
- // Can be called from any thread as long as the object is alive. |
- void LogRawString(logging::LogSeverity severity, const std::string& what); |
- |
- // Logs a message with formatting. |
- // Can be called from any thread as long as the object is alive. |
- void Log(logging::LogSeverity severity, const char* format, ...) |
- PRINTF_FORMAT(3, 4); |
- |
- // Sets the history size. The existing history is cleared. |
- // Can be called from any thread as long as the object is alive. |
- void SetHistorySize(size_t history_size); |
- |
- // Gets the list of latest events (the oldest event comes first). |
- // Can be called from any thread as long as the object is alive. |
- std::vector<Event> GetHistory(); |
- |
- private: |
- std::deque<Event> history_; // guarded by lock_. |
- size_t history_size_; // guarded by lock_. |
- int next_event_id_; // guarded by lock_. |
- base::Lock lock_; |
- |
- DISALLOW_COPY_AND_ASSIGN(EventLogger); |
-}; |
- |
-} // namespace drive |
- |
-#endif // CHROME_BROWSER_DRIVE_EVENT_LOGGER_H_ |