// Copyright 2022 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_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_ #define BASE_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_ #include "base/allocator/partition_allocator/address_space_stats.h" #include "base/base_export.h" #include "base/memory/raw_ptr.h" #include "base/trace_event/memory_dump_provider.h" namespace base::trace_event { // Collects PartitionAlloc address space metrics. class BASE_EXPORT AddressSpaceDumpProvider : public MemoryDumpProvider { public: AddressSpaceDumpProvider(const AddressSpaceDumpProvider&) = delete; AddressSpaceDumpProvider& operator=(const AddressSpaceDumpProvider&) = delete; AddressSpaceDumpProvider(); ~AddressSpaceDumpProvider() override; static AddressSpaceDumpProvider* GetInstance(); // MemoryDumpProvider implementation. bool OnMemoryDump(const MemoryDumpArgs& args, ProcessMemoryDump* pmd) override; }; } // namespace base::trace_event #endif // BASE_TRACE_EVENT_ADDRESS_SPACE_DUMP_PROVIDER_H_