Make AddTraceEventETW duplicate its name argument.

base/debug/trace_event.cc

 // Copyright (c) 2011 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 "base/debug/trace_event.h"
 
 #include <algorithm>
 
 #if defined(OS_WIN)
 #include "base/debug/trace_event_win.h"
@@ skipping 508 matching lines @@
 
 void TraceLog::AddTraceEventEtw(TraceEventPhase phase,
                                 const char* name,
                                 const void* id,
                                 const char* extra) {
 #if defined(OS_WIN)
   TraceEventETWProvider::Trace(name, phase, id, extra);
 #endif
   INTERNAL_TRACE_EVENT_ADD(phase,
       "ETW Trace Event", name, "id", id, "extra", TRACE_STR_COPY(extra),
-      base::debug::TraceLog::EVENT_FLAG_NONE);
+      base::debug::TraceLog::EVENT_FLAG_COPY);
 }
 
 void TraceLog::AddTraceEventEtw(TraceEventPhase phase,
                                 const char* name,
                                 const void* id,
                                 const std::string& extra)
 {
 #if defined(OS_WIN)
   TraceEventETWProvider::Trace(name, phase, id, extra);
 #endif
   INTERNAL_TRACE_EVENT_ADD(phase,
       "ETW Trace Event", name, "id", id, "extra", extra,
-      base::debug::TraceLog::EVENT_FLAG_NONE);
+      base::debug::TraceLog::EVENT_FLAG_COPY);
 }
 
 void TraceLog::AddCurrentMetadataEvents() {
   lock_.AssertAcquired();
   for(base::hash_map<PlatformThreadId, std::string>::iterator it =
           thread_names_.begin();
       it != thread_names_.end();
       it++) {
     if (!it->second.empty())
       logged_events_.push_back(
@@ skipping 57 matching lines @@
         NULL, 0, NULL, 0,
         p_data_->threshold_begin_id, p_data_->threshold,
         TraceLog::EVENT_FLAG_NONE);
   }
 }
 
 }  // namespace internal
 
 }  // namespace debug
 }  // namespace base