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// Copyright 2015 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_MEMORY_DUMP_PROVIDER_H_
#define BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_
#include "base/base_export.h"
#include "base/macros.h"
namespace base {
namespace trace_event {
class ProcessMemoryDump;
// The contract interface that memory dump providers must implement.
class BASE_EXPORT MemoryDumpProvider {
public:
// Called by the MemoryDumpManager when generating memory dumps.
// The embedder should return true if the |pmd| was successfully populated,
// false if something went wrong and the dump should be considered invalid.
// (Note, the MemoryDumpManager has a fail-safe logic which will disable the
// MemoryDumpProvider for the entire trace session if it fails consistently).
virtual bool OnMemoryDump(ProcessMemoryDump* pmd) = 0;
protected:
MemoryDumpProvider() {}
virtual ~MemoryDumpProvider() {}
DISALLOW_COPY_AND_ASSIGN(MemoryDumpProvider);
};
} // namespace trace_event
} // namespace base
#endif // BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_
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