chromium/third_party/blink/renderer/platform/instrumentation/tracing/web_process_memory_dump.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_INSTRUMENTATION_TRACING_WEB_PROCESS_MEMORY_DUMP_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_INSTRUMENTATION_TRACING_WEB_PROCESS_MEMORY_DUMP_H_

#include <memory>
#include <unordered_map>

#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/trace_event/heap_profiler_allocation_context.h"
#include "base/trace_event/memory_dump_request_args.h"
#include "third_party/blink/renderer/platform/instrumentation/tracing/web_memory_allocator_dump.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/hash_map.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

class SkTraceMemoryDump;

namespace base {
class DiscardableMemory;
namespace trace_event {
class MemoryAllocatorDump;
class ProcessMemoryDump;
class TraceEventMemoryOverhead;
}  // namespace base
}  // namespace trace_event

namespace skia {
class SkiaTraceMemoryDumpImpl;
}  // namespace skia

namespace blink {

// Used to specify the type of memory dump the WebProcessMemoryDump should
// generate on dump requests.
// TODO(hajimehoshi): Remove this and use base::trace_event::
// MemoryDumpLevelOfDetail instead.
enum class WebMemoryDumpLevelOfDetail { … };

// A container which holds all the dumps for the various allocators for a given
// process. Embedders of WebMemoryDumpProvider are expected to populate a
// WebProcessMemoryDump instance with the stats of their allocators.
class PLATFORM_EXPORT WebProcessMemoryDump final { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_INSTRUMENTATION_TRACING_WEB_PROCESS_MEMORY_DUMP_H_