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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/update_client/chrome_update_query_params_delegate.h"
#include "base/lazy_instance.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/browser_process.h"
#include "chrome/common/chrome_version_info.h"
namespace {
const char kUnknown[] = "unknown";
const char kStable[] = "stable";
const char kBeta[] = "beta";
const char kDev[] = "dev";
const char kCanary[] = "canary";
base::LazyInstance<ChromeUpdateQueryParamsDelegate> g_delegate =
LAZY_INSTANCE_INITIALIZER;
} // namespace
ChromeUpdateQueryParamsDelegate::ChromeUpdateQueryParamsDelegate() {
}
ChromeUpdateQueryParamsDelegate::~ChromeUpdateQueryParamsDelegate() {
}
// static
ChromeUpdateQueryParamsDelegate*
ChromeUpdateQueryParamsDelegate::GetInstance() {
return g_delegate.Pointer();
}
std::string ChromeUpdateQueryParamsDelegate::GetExtraParams() {
return base::StringPrintf("&prodchannel=%s&prodversion=%s&lang=%s",
GetChannelString(),
chrome::VersionInfo().Version().c_str(), GetLang());
}
// static
const char* ChromeUpdateQueryParamsDelegate::GetChannelString() {
switch (chrome::VersionInfo::GetChannel()) {
case chrome::VersionInfo::CHANNEL_STABLE:
return kStable;
break;
case chrome::VersionInfo::CHANNEL_BETA:
return kBeta;
break;
case chrome::VersionInfo::CHANNEL_DEV:
return kDev;
break;
case chrome::VersionInfo::CHANNEL_CANARY:
return kCanary;
break;
case chrome::VersionInfo::CHANNEL_UNKNOWN:
return kUnknown;
break;
}
return kUnknown;
}
// static
const char* ChromeUpdateQueryParamsDelegate::GetLang() {
return g_browser_process->GetApplicationLocale().c_str();
}
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