chromium/components/performance_manager/resource_attribution/memory_measurement_provider.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/performance_manager/resource_attribution/memory_measurement_provider.h"

#include <utility>

#include "base/check.h"
#include "base/containers/contains.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/strings/string_number_conversions.h"
#include "base/time/time.h"
#include "components/performance_manager/public/features.h"
#include "components/performance_manager/public/graph/frame_node.h"
#include "components/performance_manager/public/graph/graph.h"
#include "components/performance_manager/public/graph/page_node.h"
#include "components/performance_manager/public/graph/process_node.h"
#include "components/performance_manager/public/graph/worker_node.h"
#include "components/performance_manager/public/resource_attribution/attribution_helpers.h"
#include "components/performance_manager/resource_attribution/node_data_describers.h"
#include "components/performance_manager/resource_attribution/performance_manager_aliases.h"
#include "components/performance_manager/resource_attribution/worker_client_pages.h"
#include "content/public/browser/browsing_instance_id.h"
#include "url/gurl.h"
#include "url/origin.h"

namespace resource_attribution {

namespace {

kResourceAttributionIncludeOrigins;

template <typename FrameOrWorkerNode>
std::optional<OriginInBrowsingInstanceContext>
OriginInBrowsingInstanceContextForNode(
    const FrameOrWorkerNode* node,
    content::BrowsingInstanceId browsing_instance) { … }

}  // namespace

MemoryMeasurementProvider::MemoryMeasurementProvider(Graph* graph)
    : … { … }

MemoryMeasurementProvider::~MemoryMeasurementProvider() = default;

void MemoryMeasurementProvider::SetDelegateFactoryForTesting(
    MemoryMeasurementDelegate::Factory* factory) { … }

void MemoryMeasurementProvider::RequestMemorySummary(ResultCallback callback) { … }

base::Value::Dict MemoryMeasurementProvider::DescribeFrameNodeData(
    const FrameNode* node) const { … }

base::Value::Dict MemoryMeasurementProvider::DescribePageNodeData(
    const PageNode* node) const { … }

base::Value::Dict MemoryMeasurementProvider::DescribeProcessNodeData(
    const ProcessNode* node) const { … }

base::Value::Dict MemoryMeasurementProvider::DescribeWorkerNodeData(
    const WorkerNode* node) const { … }

void MemoryMeasurementProvider::OnMemorySummary(
    ResultCallback callback,
    MemoryMeasurementDelegate::MemorySummaryMap process_summaries) { … }

base::Value::Dict MemoryMeasurementProvider::DescribeContextData(
    const ResourceContext& context) const { … }

}  // namespace resource_attribution