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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_
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#define BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_
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#include "base/base_export.h"
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#include "base/macros.h"
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namespace base {
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namespace trace_event {
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class ProcessMemoryDump;
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// The contract interface that memory dump providers must implement.
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class BASE_EXPORT MemoryDumpProvider {
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public:
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// Called by the MemoryDumpManager when generating memory dumps.
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// The embedder should return true if the |pmd| was successfully populated,
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// false if something went wrong and the dump should be considered invalid.
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// (Note, the MemoryDumpManager has a fail-safe logic which will disable the
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// MemoryDumpProvider for the entire trace session if it fails consistently).
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virtual bool OnMemoryDump(ProcessMemoryDump* pmd) = 0;
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protected:
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MemoryDumpProvider() {}
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virtual ~MemoryDumpProvider() {}
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DISALLOW_COPY_AND_ASSIGN(MemoryDumpProvider);
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};
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} // namespace trace_event
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} // namespace base
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#endif // BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_
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