Move debug-related stuff from base to the base/debug directory and use the...

base/debug/trace_event.h

Index: base/debug/trace_event.h
===================================================================
--- base/debug/trace_event.h	(revision 0)
+++ base/debug/trace_event.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
@@ -12,8 +12,8 @@
 // trace report.  In the future, it may use another mechansim to facilitate
 // real-time analysis.
 
-#ifndef BASE_TRACE_EVENT_H_
-#define BASE_TRACE_EVENT_H_
+#ifndef BASE_DEBUG_TRACE_EVENT_H_
+#define BASE_DEBUG_TRACE_EVENT_H_
 #pragma once
 
 #include "build/build_config.h"
@@ -26,7 +26,7 @@
 // value of the CHROMIUM_ENABLE_TRACE_EVENT define. The Windows implementation
 // is controlled by Event Tracing for Windows, which will turn tracing on only
 // if there is someone listening for the events it generates.
-#include "base/trace_event_win.h"
+#include "base/debug/trace_event_win.h"
 #else  // defined(OS_WIN)
 
 #include <string>
@@ -80,10 +80,10 @@
 #endif  // CHROMIUM_ENABLE_TRACE_EVENT
 
 namespace base {
+
 class ProcessMetrics;
-}
 
-namespace base {
+namespace debug {
 
 class TraceLog {
  public:
@@ -136,7 +136,9 @@
   RepeatingTimer<TraceLog> timer_;
 };
 
-} // namespace base
+}  // namespace debug
+}  // namespace base
+
 #endif  // defined(OS_WIN)
 
-#endif  // BASE_TRACE_EVENT_H_
+#endif  // BASE_DEBUG_TRACE_EVENT_H_