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// 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/webapps/browser/installable/metrics/site_quality_metrics_task.h"
#include <memory>
#include <vector>
#include "base/barrier_closure.h"
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/task/sequenced_task_runner.h"
#include "content/public/browser/service_worker_context.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/browser/storage_usage_info.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_observer.h"
#include "storage/browser/quota/quota_manager.h"
#include "storage/browser/quota/quota_manager_impl.h"
#include "storage/browser/quota/quota_manager_proxy.h"
#include "third_party/blink/public/mojom/favicon/favicon_url.mojom.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace webapps {
SiteQualityMetricsTask::~SiteQualityMetricsTask() = default;
// static
std::unique_ptr<SiteQualityMetricsTask> SiteQualityMetricsTask::CreateAndStart(
const GURL& site_url,
content::WebContents& web_contents,
content::StoragePartition& storage_partition,
content::ServiceWorkerContext& service_worker_context,
scoped_refptr<base::SequencedTaskRunner> task_runner,
ResultCallback on_complete) {
std::unique_ptr<SiteQualityMetricsTask> result =
base::WrapUnique(new SiteQualityMetricsTask(
site_url, web_contents, storage_partition, service_worker_context,
task_runner, std::move(on_complete)));
result->Start();
return result;
}
SiteQualityMetricsTask::SiteQualityMetricsTask(
const GURL& site_url,
content::WebContents& web_contents,
content::StoragePartition& storage_partition,
content::ServiceWorkerContext& service_worker_context,
scoped_refptr<base::SequencedTaskRunner> task_runner,
ResultCallback on_complete)
: site_url_(site_url),
web_contents_(web_contents),
storage_partition_(storage_partition),
service_worker_context_(service_worker_context),
sequenced_task_runner_(task_runner),
on_complete_and_self_destruct_(std::move(on_complete)) {
CHECK(site_url_.is_valid());
CHECK(!url::Origin::Create(site_url_).opaque());
}
void SiteQualityMetricsTask::Start() {
auto barrier = base::BarrierClosure(
/*num_closures=*/2,
base::BindOnce(&SiteQualityMetricsTask::ReportResultAndSelfDestruct,
weak_factory_.GetWeakPtr()));
blink::StorageKey storage_key =
blink::StorageKey::CreateFirstParty(url::Origin::Create(site_url_));
// Quota.
CHECK(storage_partition_->GetQuotaManager());
storage_partition_->GetQuotaManager()
->proxy()
->GetStorageKeyUsageWithBreakdown(
storage_key, base::SequencedTaskRunner::GetCurrentDefault(),
base::BindOnce(&SiteQualityMetricsTask::OnQuotaUsageRetrieved,
weak_factory_.GetWeakPtr())
.Then(barrier));
// Service worker.
service_worker_context_->CheckHasServiceWorker(
site_url_, storage_key,
base::BindOnce(&SiteQualityMetricsTask::OnDidCheckHasServiceWorker,
weak_factory_.GetWeakPtr())
.Then(barrier));
}
void SiteQualityMetricsTask::OnQuotaUsageRetrieved(
int64_t usage,
blink::mojom::UsageBreakdownPtr usage_breakdown) {
if (!usage_breakdown) {
return;
}
service_worker_script_size_ = usage_breakdown->serviceWorker;
cache_storage_size_ = usage_breakdown->serviceWorkerCache;
}
void SiteQualityMetricsTask::OnDidCheckHasServiceWorker(
content::ServiceWorkerCapability capability) {
switch (capability) {
case content::ServiceWorkerCapability::SERVICE_WORKER_WITH_FETCH_HANDLER:
has_service_worker_ = true;
has_fetch_handler_ = true;
break;
case content::ServiceWorkerCapability::SERVICE_WORKER_NO_FETCH_HANDLER:
has_service_worker_ = true;
has_fetch_handler_ = false;
break;
case content::ServiceWorkerCapability::NO_SERVICE_WORKER:
has_service_worker_ = false;
has_fetch_handler_ = false;
break;
}
}
void SiteQualityMetricsTask::ReportResultAndSelfDestruct() {
// Only count favicon URLs that are not the default one set by the renderer in
// the absence of icons in the html. Default URLs follow the
// <document_origin>/favicon.ico format.
for (const auto& favicon_urls : web_contents_->GetFaviconURLs()) {
if (!favicon_urls->is_default_icon) {
non_default_favicon_count_++;
}
}
std::move(on_complete_and_self_destruct_)
.Run(SiteQualityMetrics(service_worker_script_size_, cache_storage_size_,
non_default_favicon_count_, has_service_worker_,
has_fetch_handler_));
}
} // namespace webapps
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