1 files changed, 0 insertions, 46 deletions
diff --git a/deps/v8/src/libplatform/tracing/json-trace-event-listener.h b/deps/v8/src/libplatform/tracing/json-trace-event-listener.h
deleted file mode 100644
index a0ab31c9813..00000000000
--- a/deps/v8/src/libplatform/tracing/json-trace-event-listener.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2019 the V8 project 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 V8_LIBPLATFORM_TRACING_JSON_TRACE_EVENT_LISTENER_H_
-#define V8_LIBPLATFORM_TRACING_JSON_TRACE_EVENT_LISTENER_H_
-
-#include <ostream>
-
-#include "libplatform/libplatform-export.h"
-#include "src/libplatform/tracing/trace-event-listener.h"
-
-namespace perfetto {
-namespace protos {
-class ChromeTraceEvent_Arg;
-}  // namespace protos
-}  // namespace perfetto
-
-namespace v8 {
-namespace platform {
-namespace tracing {
-
-// A listener that converts the proto trace data to JSON and writes it to a
-// file.
-class V8_PLATFORM_EXPORT JSONTraceEventListener final
-    : public TraceEventListener {
- public:
-  explicit JSONTraceEventListener(std::ostream* stream);
-  ~JSONTraceEventListener() override;
-
-  void ProcessPacket(const ::perfetto::protos::TracePacket& packet) override;
-
- private:
-  // Internal implementation
-  void AppendJSONString(const char* str);
-  void AppendArgValue(const ::perfetto::protos::ChromeTraceEvent_Arg& arg);
-
-  std::ostream* stream_;
-  bool append_comma_ = false;
-};
-
-}  // namespace tracing
-}  // namespace platform
-}  // namespace v8
-
-#endif  // V8_LIBPLATFORM_TRACING_JSON_TRACE_EVENT_LISTENER_H_