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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/component_updater/chrome_component_updater_configurator.h"
#include <string>
#include <vector>
#include "base/threading/sequenced_worker_pool.h"
#include "base/version.h"
#include "chrome/browser/component_updater/component_patcher_operation_out_of_process.h"
#include "chrome/browser/update_client/chrome_update_query_params_delegate.h"
#include "chrome/common/channel_info.h"
#include "components/component_updater/configurator_impl.h"
#include "content/public/browser/browser_thread.h"
namespace component_updater {
namespace {
class ChromeConfigurator : public update_client::Configurator {
public:
ChromeConfigurator(const base::CommandLine* cmdline,
net::URLRequestContextGetter* url_request_getter);
// update_client::Configurator overrides.
int InitialDelay() const override;
int NextCheckDelay() const override;
int StepDelay() const override;
int OnDemandDelay() const override;
int UpdateDelay() const override;
std::vector<GURL> UpdateUrl() const override;
std::vector<GURL> PingUrl() const override;
base::Version GetBrowserVersion() const override;
std::string GetChannel() const override;
std::string GetLang() const override;
std::string GetOSLongName() const override;
std::string ExtraRequestParams() const override;
net::URLRequestContextGetter* RequestContext() const override;
scoped_refptr<update_client::OutOfProcessPatcher> CreateOutOfProcessPatcher()
const override;
bool DeltasEnabled() const override;
bool UseBackgroundDownloader() const override;
scoped_refptr<base::SequencedTaskRunner> GetSequencedTaskRunner()
const override;
private:
friend class base::RefCountedThreadSafe<ChromeConfigurator>;
ConfiguratorImpl configurator_impl_;
~ChromeConfigurator() override {}
};
ChromeConfigurator::ChromeConfigurator(
const base::CommandLine* cmdline,
net::URLRequestContextGetter* url_request_getter)
: configurator_impl_(cmdline, url_request_getter) {}
int ChromeConfigurator::InitialDelay() const {
return configurator_impl_.InitialDelay();
}
int ChromeConfigurator::NextCheckDelay() const {
return configurator_impl_.NextCheckDelay();
}
int ChromeConfigurator::StepDelay() const {
return configurator_impl_.StepDelay();
}
int ChromeConfigurator::OnDemandDelay() const {
return configurator_impl_.OnDemandDelay();
}
int ChromeConfigurator::UpdateDelay() const {
return configurator_impl_.UpdateDelay();
}
std::vector<GURL> ChromeConfigurator::UpdateUrl() const {
return configurator_impl_.UpdateUrl();
}
std::vector<GURL> ChromeConfigurator::PingUrl() const {
return configurator_impl_.PingUrl();
}
base::Version ChromeConfigurator::GetBrowserVersion() const {
return configurator_impl_.GetBrowserVersion();
}
std::string ChromeConfigurator::GetChannel() const {
return chrome::GetChannelString();
}
std::string ChromeConfigurator::GetLang() const {
return ChromeUpdateQueryParamsDelegate::GetLang();
}
std::string ChromeConfigurator::GetOSLongName() const {
return configurator_impl_.GetOSLongName();
}
std::string ChromeConfigurator::ExtraRequestParams() const {
return configurator_impl_.ExtraRequestParams();
}
net::URLRequestContextGetter* ChromeConfigurator::RequestContext() const {
return configurator_impl_.RequestContext();
}
scoped_refptr<update_client::OutOfProcessPatcher>
ChromeConfigurator::CreateOutOfProcessPatcher() const {
return make_scoped_refptr(new ChromeOutOfProcessPatcher);
}
bool ChromeConfigurator::DeltasEnabled() const {
return configurator_impl_.DeltasEnabled();
}
bool ChromeConfigurator::UseBackgroundDownloader() const {
return configurator_impl_.UseBackgroundDownloader();
}
// Returns a task runner to run blocking tasks. The task runner continues to run
// after the browser shuts down, until the OS terminates the process. This
// imposes certain requirements for the code using the task runner, such as
// not accessing any global browser state while the code is running.
scoped_refptr<base::SequencedTaskRunner>
ChromeConfigurator::GetSequencedTaskRunner() const {
return content::BrowserThread::GetBlockingPool()
->GetSequencedTaskRunnerWithShutdownBehavior(
content::BrowserThread::GetBlockingPool()->GetSequenceToken(),
base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
}
} // namespace
scoped_refptr<update_client::Configurator>
MakeChromeComponentUpdaterConfigurator(
const base::CommandLine* cmdline,
net::URLRequestContextGetter* context_getter) {
return new ChromeConfigurator(cmdline, context_getter);
}
} // namespace component_updater
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