Remove ListValue::Append(raw ptr) on Win

content/browser/tracing/etw_tracing_agent_win.cc

Index: content/browser/tracing/etw_tracing_agent_win.cc
diff --git a/content/browser/tracing/etw_tracing_agent_win.cc b/content/browser/tracing/etw_tracing_agent_win.cc
index 4392084d2b32f2e2b8b016820466401a5d5f29dc..d24b4b63f5c3d322a14aa981b5c318ce9e05717f 100644
--- a/content/browser/tracing/etw_tracing_agent_win.cc
+++ b/content/browser/tracing/etw_tracing_agent_win.cc
@@ -6,6 +6,8 @@
 
 #include <stdint.h>
 
+#include <utility>
+
 #include "base/base64.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/lazy_instance.h"
@@ -174,7 +176,7 @@ void EtwTracingAgent::AddSyncEventToBuffer() {
                          "%08X%08X", now_in_us.HighPart, now_in_us.LowPart)));
 
   // Append it to the events buffer.
-  events_->Append(value.release());
+  events_->Append(std::move(value));
 }
 
 void EtwTracingAgent::AppendEventToBuffer(EVENT_TRACE* event) {
@@ -204,7 +206,7 @@ void EtwTracingAgent::AppendEventToBuffer(EVENT_TRACE* event) {
   value->Set("payload", new base::Value(payload));
 
   // Append it to the events buffer.
-  events_->Append(value.release());
+  events_->Append(std::move(value));
 }
 
 void EtwTracingAgent::TraceAndConsumeOnThread() {
@@ -228,7 +230,7 @@ void EtwTracingAgent::FlushOnThread(
   header->Set("name", new base::Value("ETW"));
 
   // Release and pass the events buffer.
-  header->Set("content", events_.release());
+  header->Set("content", std::move(events_));
 
   // Serialize the results as a JSon string.
   std::string output;