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// 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.
#include "chrome/browser/favicon/large_icon_service_factory.h"
#include "base/no_destructor.h"
#include "build/build_config.h"
#include "chrome/browser/browser_features.h"
#include "chrome/browser/favicon/favicon_service_factory.h"
#include "chrome/browser/image_fetcher/image_decoder_impl.h"
#include "chrome/browser/profiles/profile.h"
#include "components/favicon/content/large_icon_service_getter.h"
#include "components/favicon/core/favicon_service.h"
#include "components/favicon/core/large_icon_service_impl.h"
#include "components/image_fetcher/core/image_decoder.h"
#include "components/image_fetcher/core/image_fetcher_impl.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/storage_partition.h"
#include "ui/gfx/favicon_size.h"
#if BUILDFLAG(IS_ANDROID)
#include "components/search_engines/search_engine_choice/search_engine_choice_utils.h"
#endif
namespace {
favicon::LargeIconService* GetLargeIconService(
content::BrowserContext* context) {
return LargeIconServiceFactory::GetInstance()->GetForBrowserContext(context);
}
#if BUILDFLAG(IS_ANDROID)
// Seems like on Android `1 dip == 1 px`.
// Matches the size used on iOS, see `kDipForServerRequests` in
// `//ios/c/b/favicon/model/ios_chrome_large_icon_service_factory.cc`.
const int kDipForServerRequests = 32;
const favicon_base::IconType kIconTypeForServerRequests =
favicon_base::IconType::kTouchIcon;
const char kGoogleServerClientParam[] = "chrome";
#else
const int kDipForServerRequests = 16;
const favicon_base::IconType kIconTypeForServerRequests =
favicon_base::IconType::kFavicon;
const char kGoogleServerClientParam[] = "chrome_desktop";
#endif
} // namespace
// static
favicon::LargeIconService* LargeIconServiceFactory::GetForBrowserContext(
content::BrowserContext* context) {
return static_cast<favicon::LargeIconService*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
// static
LargeIconServiceFactory* LargeIconServiceFactory::GetInstance() {
static base::NoDestructor<LargeIconServiceFactory> instance;
return instance.get();
}
LargeIconServiceFactory::LargeIconServiceFactory()
: ProfileKeyedServiceFactory(
"LargeIconService",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kRedirectedToOriginal)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kRedirectedToOriginal)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kRedirectedToOriginal)
.Build()) {
DependsOn(FaviconServiceFactory::GetInstance());
favicon::SetLargeIconServiceGetter(base::BindRepeating(&GetLargeIconService));
}
LargeIconServiceFactory::~LargeIconServiceFactory() = default;
std::unique_ptr<KeyedService>
LargeIconServiceFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
Profile* profile = Profile::FromBrowserContext(context);
favicon::FaviconService* favicon_service =
FaviconServiceFactory::GetForProfile(profile,
ServiceAccessType::EXPLICIT_ACCESS);
return std::make_unique<favicon::LargeIconServiceImpl>(
favicon_service,
std::make_unique<image_fetcher::ImageFetcherImpl>(
std::make_unique<ImageDecoderImpl>(),
profile->GetDefaultStoragePartition()
->GetURLLoaderFactoryForBrowserProcess()),
desired_size_in_dip_for_server_requests(), kIconTypeForServerRequests,
kGoogleServerClientParam);
}
// static
int LargeIconServiceFactory::desired_size_in_dip_for_server_requests() {
return kDipForServerRequests;
}
bool LargeIconServiceFactory::ServiceIsNULLWhileTesting() const {
return true;
}
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