browsing_instance.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/browsing_instance.h"

#include "base/check_op.h"
#include "base/command_line.h"
#include "base/containers/contains.h"
#include "content/browser/child_process_security_policy_impl.h"
#include "content/browser/origin_agent_cluster_isolation_state.h"
#include "content/browser/security/coop/coop_related_group.h"
#include "content/browser/site_info.h"
#include "content/browser/site_instance_impl.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_or_resource_context.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/site_isolation_policy.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/url_constants.h"

namespace content {

// Start the BrowsingInstance ID counter from 1 to avoid a conflict with the
// invalid BrowsingInstanceId value, which is 0 in its underlying IdType32.
int BrowsingInstance::next_browsing_instance_id_ = …;

BrowsingInstance::BrowsingInstance(
    BrowserContext* browser_context,
    const WebExposedIsolationInfo& web_exposed_isolation_info,
    bool is_guest,
    bool is_fenced,
    bool is_fixed_storage_partition,
    const scoped_refptr<CoopRelatedGroup>& coop_related_group,
    std::optional<url::Origin> common_coop_origin)
    : … { … }

BrowserContext* BrowsingInstance::GetBrowserContext() const { … }

bool BrowsingInstance::HasSiteInstance(const SiteInfo& site_info) { … }

scoped_refptr<SiteInstanceImpl> BrowsingInstance::GetSiteInstanceForURL(
    const UrlInfo& url_info,
    bool allow_default_instance) { … }

SiteInfo BrowsingInstance::GetSiteInfoForURL(const UrlInfo& url_info,
                                             bool allow_default_instance) { … }

scoped_refptr<SiteInstanceImpl> BrowsingInstance::GetSiteInstanceForSiteInfo(
    const SiteInfo& site_info) { … }

scoped_refptr<SiteInstanceImpl>
BrowsingInstance::GetCoopRelatedSiteInstanceForURL(
    const UrlInfo& url_info,
    bool allow_default_instance) { … }

scoped_refptr<SiteInstanceImpl> BrowsingInstance::GetSiteInstanceForURLHelper(
    const UrlInfo& url_info,
    bool allow_default_instance) { … }

void BrowsingInstance::RegisterSiteInstance(SiteInstanceImpl* site_instance) { … }

void BrowsingInstance::UnregisterSiteInstance(SiteInstanceImpl* site_instance) { … }

// static
BrowsingInstanceId BrowsingInstance::NextBrowsingInstanceId() { … }

BrowsingInstance::~BrowsingInstance() { … }

SiteInfo BrowsingInstance::ComputeSiteInfoForURL(
    const UrlInfo& url_info) const { … }

int BrowsingInstance::EstimateOriginAgentClusterOverhead() { … }

size_t BrowsingInstance::GetCoopRelatedGroupActiveContentsCount() { … }

void BrowsingInstance::IncrementActiveContentsCount() { … }

void BrowsingInstance::DecrementActiveContentsCount() { … }

}  // namespace content
chromium/content/browser/browsing_instance.cc
