Roll Chrome into Mojo.

base/trace_event/trace_event_impl.h

 // 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 BASE_DEBUG_TRACE_EVENT_IMPL_H_
-#define BASE_DEBUG_TRACE_EVENT_IMPL_H_
+#ifndef BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_
+#define BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_
 
 #include <stack>
 #include <string>
 #include <vector>
 
 #include "base/atomicops.h"
 #include "base/base_export.h"
 #include "base/callback.h"
 #include "base/containers/hash_tables.h"
 #include "base/gtest_prod_util.h"
@@ skipping 785 matching lines @@
   OutputCallback flush_output_callback_;
   scoped_refptr<MessageLoopProxy> flush_message_loop_proxy_;
   subtle::AtomicWord generation_;
 
   DISALLOW_COPY_AND_ASSIGN(TraceLog);
 };
 
 }  // namespace debug
 }  // namespace base
 
-#endif  // BASE_DEBUG_TRACE_EVENT_IMPL_H_
+#endif  // BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_