| // Copyright 2015 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/metrics/variations/chrome_variations_service_client.h" |
| |
| #include "base/bind.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/net/system_network_context_manager.h" |
| #include "chrome/common/channel_info.h" |
| #include "components/version_info/version_info.h" |
| #include "services/network/public/cpp/shared_url_loader_factory.h" |
| |
| #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) |
| #include "chrome/browser/upgrade_detector/upgrade_detector_impl.h" |
| #endif |
| |
| #if defined(OS_CHROMEOS) |
| #include "chrome/browser/chromeos/settings/cros_settings.h" |
| #endif |
| |
| namespace { |
| |
| // Gets the version number to use for variations seed simulation. Must be called |
| // on a thread where IO is allowed. |
| base::Version GetVersionForSimulation() { |
| #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS) |
| const base::Version installed_version = |
| UpgradeDetectorImpl::GetCurrentlyInstalledVersion(); |
| if (installed_version.IsValid()) |
| return installed_version; |
| #endif // !defined(OS_ANDROID) && !defined(OS_CHROMEOS) |
| |
| // TODO(asvitkine): Get the version that will be used on restart instead of |
| // the current version on Android, iOS and ChromeOS. |
| return version_info::GetVersion(); |
| } |
| |
| } // namespace |
| |
| ChromeVariationsServiceClient::ChromeVariationsServiceClient() {} |
| |
| ChromeVariationsServiceClient::~ChromeVariationsServiceClient() {} |
| |
| base::Callback<base::Version(void)> |
| ChromeVariationsServiceClient::GetVersionForSimulationCallback() { |
| return base::Bind(&GetVersionForSimulation); |
| } |
| |
| scoped_refptr<network::SharedURLLoaderFactory> |
| ChromeVariationsServiceClient::GetURLLoaderFactory() { |
| return g_browser_process->system_network_context_manager() |
| ->GetSharedURLLoaderFactory(); |
| } |
| |
| network_time::NetworkTimeTracker* |
| ChromeVariationsServiceClient::GetNetworkTimeTracker() { |
| return g_browser_process->network_time_tracker(); |
| } |
| |
| version_info::Channel ChromeVariationsServiceClient::GetChannel() { |
| return chrome::GetChannel(); |
| } |
| |
| bool ChromeVariationsServiceClient::OverridesRestrictParameter( |
| std::string* parameter) { |
| #if defined(OS_CHROMEOS) |
| chromeos::CrosSettings::Get()->GetString( |
| chromeos::kVariationsRestrictParameter, parameter); |
| return true; |
| #else |
| return false; |
| #endif |
| } |