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// Copyright 2018 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/client_hints/client_hints_factory.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/content_settings/cookie_settings_factory.h"
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "components/client_hints/browser/client_hints.h"
#include "components/embedder_support/user_agent_utils.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
namespace {
base::LazyInstance<ClientHintsFactory>::DestructorAtExit
g_client_hints_factory = LAZY_INSTANCE_INITIALIZER;
} // namespace
// static
content::ClientHintsControllerDelegate*
ClientHintsFactory::GetForBrowserContext(content::BrowserContext* context) {
return static_cast<client_hints::ClientHints*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
// static
ClientHintsFactory* ClientHintsFactory::GetInstance() {
return g_client_hints_factory.Pointer();
}
ClientHintsFactory::ClientHintsFactory()
: ProfileKeyedServiceFactory(
"ClientHints",
ProfileSelections::Builder()
.WithRegular(ProfileSelection::kOwnInstance)
// TODO(crbug.com/40257657): Check if this service is needed in
// Guest mode.
.WithGuest(ProfileSelection::kOwnInstance)
// TODO(crbug.com/41488885): Check if this service is needed for
// Ash Internals.
.WithAshInternals(ProfileSelection::kOwnInstance)
.Build()) {
DependsOn(HostContentSettingsMapFactory::GetInstance());
DependsOn(CookieSettingsFactory::GetInstance());
}
ClientHintsFactory::~ClientHintsFactory() = default;
std::unique_ptr<KeyedService>
ClientHintsFactory::BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const {
// CookieSettingsFactory::GetForProfile can only be called on the UI thread.
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
return std::make_unique<client_hints::ClientHints>(
context, g_browser_process->network_quality_tracker(),
HostContentSettingsMapFactory::GetForProfile(context),
CookieSettingsFactory::GetForProfile(
Profile::FromBrowserContext(context)),
g_browser_process->local_state());
}
bool ClientHintsFactory::ServiceIsNULLWhileTesting() const {
return true;
}
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