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- // 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_
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