Move Windows-specific Event Tracing for Windows implementation to base/win. ...

base/win/event_trace_consumer.h

 // Copyright (c) 2009 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.
 //
 // Declaration of a Windows event trace consumer base class.
-#ifndef BASE_EVENT_TRACE_CONSUMER_WIN_H_
-#define BASE_EVENT_TRACE_CONSUMER_WIN_H_
+#ifndef BASE_WIN_EVENT_TRACE_CONSUMER_H_
+#define BASE_WIN_EVENT_TRACE_CONSUMER_H_
 #pragma once
 
 #include <windows.h>
 #include <wmistr.h>
 #include <evntrace.h>
 #include <vector>
 #include "base/basictypes.h"
 
+namespace base {
+namespace win {
+
 // This class is a base class that makes it easier to consume events
 // from realtime or file sessions. Concrete consumers need to sublass
 // a specialization of this class and override the ProcessEvent and/or
 // the ProcessBuffer methods to implement the event consumption logic.
 // Usage might look like:
 // class MyConsumer: public EtwTraceConsumerBase<MyConsumer, 1> {
 //  protected:
 //    static VOID WINAPI ProcessEvent(PEVENT_TRACE event);
 // };
 //
@@ skipping 108 matching lines @@
       if (FAILED(HRESULT_FROM_WIN32(ret)))
         hr = HRESULT_FROM_WIN32(ret);
     }
 
     trace_handles_.clear();
   }
 
   return hr;
 }
 
-#endif  // BASE_EVENT_TRACE_CONSUMER_WIN_H_
+}  // namespace win
+}  // namespace base
+
+#endif  // BASE_WIN_EVENT_TRACE_CONSUMER_H_