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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/autofill/popup/password_favicon_loader.h"
#include "base/functional/bind.h"
#include "chrome/browser/favicon/large_icon_service_factory.h"
#include "chrome/browser/sync/sync_service_factory.h"
#include "components/autofill/core/browser/suggestions/payments/payments_suggestion_generator.h"
#include "components/favicon/core/large_icon_service.h"
#include "components/favicon_base/favicon_types.h"
#include "components/image_fetcher/core/image_fetcher.h"
#include "components/image_fetcher/core/image_fetcher_types.h"
#include "components/image_fetcher/core/request_metadata.h"
#include "components/password_manager/core/browser/password_sync_util.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "ui/gfx/image/image.h"
#include "url/gurl.h"
namespace autofill {
namespace {
constexpr int kFaviconCacheSize = 50;
constexpr std::string_view kFaviconFilename = "favicon.ico";
constexpr char kImageFetcherClientName[] = "AutofillPasswordFavicon";
constexpr net::NetworkTrafficAnnotationTag kFaviconTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("autofill_password_favicon_fetch", R"(
semantics {
sender: "Favicon"
description:
"Sends a request to a Google server to retrieve a favicon bitmap "
"for the domain associated with their credentials."
trigger:
"On the Autofill popup, favicons are loaded for manually "
"triggered password suggestions."
data: "Page URL and desired icon size."
destination: GOOGLE_OWNED_SERVICE
internal {
contacts {
owners: "//components/autofill/OWNERS"
}
}
user_data {
type: SENSITIVE_URL
}
last_reviewed: "2024-06-13"
}
policy {
cookies_allowed: NO
setting: "This feature cannot be disabled by settings."
policy_exception_justification: "Not implemented."
}
comments: "No policy is necessary as the request cannot be turned "
" off via settings."
)");
} // namespace
PasswordFaviconLoaderImpl::PasswordFaviconLoaderImpl(
favicon::LargeIconService* favicon_service,
image_fetcher::ImageFetcher* image_fetcher)
: favicon_service_(CHECK_DEREF(favicon_service)),
image_fetcher_(CHECK_DEREF(image_fetcher)),
cache_(kFaviconCacheSize) {}
PasswordFaviconLoaderImpl::~PasswordFaviconLoaderImpl() = default;
void PasswordFaviconLoaderImpl::Load(
const Suggestion::FaviconDetails& favicon_details,
base::CancelableTaskTracker* task_tracker,
OnLoadSuccess on_success,
OnLoadFail on_fail) {
auto cached_image_it = cache_.Get(favicon_details.domain_url);
if (cached_image_it != cache_.end()) {
std::move(on_success).Run(cached_image_it->second);
return;
}
if (!favicon_details.can_be_requested_from_google) {
GURL::Replacements domain_url_replacements;
domain_url_replacements.SetPathStr(kFaviconFilename);
image_fetcher_->FetchImage(
favicon_details.domain_url.ReplaceComponents(domain_url_replacements),
base::BindOnce(
&PasswordFaviconLoaderImpl::OnFaviconResponseFromImageFetcher,
weak_ptr_factory_.GetWeakPtr(), favicon_details.domain_url,
std::move(on_success), std::move(on_fail)),
image_fetcher::ImageFetcherParams(kFaviconTrafficAnnotation,
kImageFetcherClientName));
return;
}
favicon_service_->GetLargeIconFromCacheFallbackToGoogleServer(
favicon_details.domain_url,
/*min_source_size=*/
favicon::LargeIconService::StandardIconSize::k16x16,
/*size_to_resize_to=*/
favicon::LargeIconService::StandardIconSize::k32x32,
favicon::LargeIconService::NoBigEnoughIconBehavior::kReturnBitmap,
/*should_trim_page_url_path=*/false, kFaviconTrafficAnnotation,
base::BindOnce(&PasswordFaviconLoaderImpl::OnFaviconResponse,
weak_ptr_factory_.GetWeakPtr(), favicon_details.domain_url,
std::move(on_success), std::move(on_fail)),
task_tracker);
}
void PasswordFaviconLoaderImpl::OnFaviconResponse(
const GURL& domain_url,
OnLoadSuccess on_success,
OnLoadFail on_fail,
const favicon_base::LargeIconResult& result) {
if (result.bitmap.is_valid()) {
gfx::Image image =
gfx::Image::CreateFrom1xPNGBytes(result.bitmap.bitmap_data);
std::move(on_success).Run(image);
cache_.Put(domain_url, std::move(image));
} else {
std::move(on_fail).Run();
}
}
void PasswordFaviconLoaderImpl::OnFaviconResponseFromImageFetcher(
const GURL& domain_url,
OnLoadSuccess on_success,
OnLoadFail on_fail,
const gfx::Image& image,
const image_fetcher::RequestMetadata& request_metadata) {
if (!image.IsEmpty()) {
std::move(on_success).Run(image);
cache_.Put(domain_url, image);
} else {
std::move(on_fail).Run();
}
}
} // namespace autofill
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