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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/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
#include "base/bind.h"
#include "base/memory/singleton.h"
#include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_usage_stats.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "content/public/browser/browser_thread.h"
#if defined(OS_ANDROID)
#include "base/android/build_info.h"
#endif
using content::BrowserThread;
using data_reduction_proxy::DataReductionProxyParams;
using data_reduction_proxy::DataReductionProxyUsageStats;
// static
DataReductionProxyChromeSettings*
DataReductionProxyChromeSettingsFactory::GetForBrowserContext(
content::BrowserContext* context) {
return static_cast<DataReductionProxyChromeSettings*>(
GetInstance()->GetServiceForBrowserContext(context, true));
}
// static
bool
DataReductionProxyChromeSettingsFactory::HasDataReductionProxyChromeSettings(
content::BrowserContext* context) {
return GetInstance()->GetServiceForBrowserContext(context, false) != NULL;
}
// static
DataReductionProxyChromeSettingsFactory*
DataReductionProxyChromeSettingsFactory::GetInstance() {
return Singleton<DataReductionProxyChromeSettingsFactory>::get();
}
DataReductionProxyChromeSettingsFactory::
DataReductionProxyChromeSettingsFactory()
: BrowserContextKeyedServiceFactory(
"DataReductionProxyChromeSettings",
BrowserContextDependencyManager::GetInstance()) {
}
DataReductionProxyChromeSettingsFactory::
~DataReductionProxyChromeSettingsFactory() {
}
KeyedService* DataReductionProxyChromeSettingsFactory::BuildServiceInstanceFor(
content::BrowserContext* context) const {
int flags = DataReductionProxyParams::kAllowed |
DataReductionProxyParams::kFallbackAllowed |
DataReductionProxyParams::kAlternativeAllowed;
if (DataReductionProxyParams::IsIncludedInPromoFieldTrial())
flags |= DataReductionProxyParams::kPromoAllowed;
if (DataReductionProxyParams::IsIncludedInHoldbackFieldTrial())
flags |= DataReductionProxyParams::kHoldback;
#if defined(OS_ANDROID)
if (DataReductionProxyParams::IsIncludedInAndroidOnePromoFieldTrial(
base::android::BuildInfo::GetInstance()->android_build_fp())) {
flags |= DataReductionProxyParams::kPromoAllowed;
}
#endif
return new DataReductionProxyChromeSettings(
new DataReductionProxyParams(flags));
}
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