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// Copyright 2014 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/search_engines/ui_thread_search_terms_data.h"
#include "base/check.h"
#include "base/metrics/field_trial.h"
#include "base/strings/strcat.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/google/google_brand.h"
#include "chrome/common/channel_info.h"
#include "chrome/common/chrome_switches.h"
#include "components/google/core/common/google_util.h"
#include "components/version_info/version_info.h"
#include "content/public/browser/browser_thread.h"
#include "rlz/buildflags/buildflags.h"
#include "ui/base/device_form_factor.h"
#include "url/gurl.h"
#if BUILDFLAG(ENABLE_RLZ)
#include "components/rlz/rlz_tracker.h" // nogncheck crbug.com/1125897
#endif
using content::BrowserThread;
UIThreadSearchTermsData::UIThreadSearchTermsData() {
DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
BrowserThread::CurrentlyOn(BrowserThread::UI));
}
std::string UIThreadSearchTermsData::GoogleBaseURLValue() const {
DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
BrowserThread::CurrentlyOn(BrowserThread::UI));
GURL base_url(google_util::CommandLineGoogleBaseURL());
if (base_url.is_valid())
return base_url.spec();
return SearchTermsData::GoogleBaseURLValue();
}
std::string UIThreadSearchTermsData::GetApplicationLocale() const {
DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
BrowserThread::CurrentlyOn(BrowserThread::UI));
return g_browser_process->GetApplicationLocale();
}
// Android implementations are in ui_thread_search_terms_data_android.cc.
#if !BUILDFLAG(IS_ANDROID)
std::u16string UIThreadSearchTermsData::GetRlzParameterValue(
bool from_app_list) const {
DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
BrowserThread::CurrentlyOn(BrowserThread::UI));
std::u16string rlz_string;
#if BUILDFLAG(ENABLE_RLZ)
// For organic brandcodes do not use rlz at all. Empty brandcode usually
// means a chromium install. This is ok.
std::string brand;
if (google_brand::GetBrand(&brand) && !google_brand::IsOrganic(brand)) {
// This call will return false the first time(s) it is called until the
// value has been cached. This normally would mean that at most one omnibox
// search might not send the RLZ data but this is not really a problem.
rlz_lib::AccessPoint access_point = rlz::RLZTracker::ChromeOmnibox();
if (from_app_list)
access_point = rlz::RLZTracker::ChromeAppList();
rlz::RLZTracker::GetAccessPointRlz(access_point, &rlz_string);
}
#endif
return rlz_string;
}
// We can enable this on non-Android if other platforms ever want a non-empty
// search client string. There is already a unit test in place for Android
// called TemplateURLTest::SearchClient.
std::string UIThreadSearchTermsData::GetSearchClient() const {
DCHECK(!BrowserThread::IsThreadInitialized(BrowserThread::UI) ||
BrowserThread::CurrentlyOn(BrowserThread::UI));
return std::string();
}
#endif
// It's acutally OK to call this method on any thread, but it's currently placed
// in UIThreadSearchTermsData since SearchTermsData cannot depend on src/chrome
// as it is shared with iOS.
std::string UIThreadSearchTermsData::GoogleImageSearchSource() const {
// Do not distinguish extended from regular stable in image search queries.
const std::string channel_name =
chrome::GetChannelName(chrome::WithExtendedStable(false));
return base::StrCat({version_info::GetProductName(), " ",
version_info::GetVersionNumber(),
version_info::IsOfficialBuild() ? " (Official) " : " ",
version_info::GetOSType(),
channel_name.empty() ? "" : " ", channel_name});
}
size_t UIThreadSearchTermsData::EstimateMemoryUsage() const {
return 0;
}
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