1 files changed, 0 insertions, 45 deletions
diff --git a/deps/v8/src/libplatform/tracing/perfetto-shared-memory.h b/deps/v8/src/libplatform/tracing/perfetto-shared-memory.h
deleted file mode 100644
index 7a987cc7f0..0000000000
--- a/deps/v8/src/libplatform/tracing/perfetto-shared-memory.h
+++ /dev/null
@@ -1,45 +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_PERFETTO_SHARED_MEMORY_H_
-#define V8_LIBPLATFORM_TRACING_PERFETTO_SHARED_MEMORY_H_
-
-#include "perfetto/tracing/core/shared_memory.h"
-
-#include "third_party/perfetto/include/perfetto/base/paged_memory.h"
-
-namespace v8 {
-namespace platform {
-namespace tracing {
-
-// Perfetto requires a shared memory implementation for multi-process embedders
-// but V8 is single process. We implement it here using PagedMemory from
-// perfetto.
-class PerfettoSharedMemory : public ::perfetto::SharedMemory {
- public:
-  explicit PerfettoSharedMemory(size_t size);
-
-  // The PagedMemory destructor will free the underlying memory when this object
-  // is destroyed.
-
-  void* start() const override { return paged_memory_.Get(); }
-  size_t size() const override { return size_; }
-
- private:
-  size_t size_;
-  ::perfetto::base::PagedMemory paged_memory_;
-};
-
-class PerfettoSharedMemoryFactory : public ::perfetto::SharedMemory::Factory {
- public:
-  ~PerfettoSharedMemoryFactory() override = default;
-  std::unique_ptr<::perfetto::SharedMemory> CreateSharedMemory(
-      size_t size) override;
-};
-
-}  // namespace tracing
-}  // namespace platform
-}  // namespace v8
-
-#endif  // V8_LIBPLATFORM_TRACING_PERFETTO_SHARED_MEMORY_H_