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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/navigation_metrics/navigation_metrics.h"
#include <array>
#include <iterator>
#include "base/i18n/rtl.h"
#include "base/metrics/histogram_macros.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "components/dom_distiller/core/url_constants.h"
#include "components/profile_metrics/browser_profile_type.h"
#include "components/url_formatter/url_formatter.h"
#include "net/base/url_util.h"
#include "url/gurl.h"
#include "url/url_canon.h"
namespace navigation_metrics {
const char kMainFrameScheme[] = "Navigation.MainFrameScheme2";
const char kMainFrameSchemeDifferentPage[] =
"Navigation.MainFrameSchemeDifferentPage2";
// Same as kMainFrameSchemeDifferentPage, but only recorded if the hostname is
// non-unique (e.g. http://site.test):
const char kMainFrameSchemeDifferentPageNonUniqueHostname[] =
"Navigation.MainFrameSchemeDifferentPage2NonUniqueHostname";
const char kMainFrameSchemeOTR[] = "Navigation.MainFrameSchemeOTR2";
const char kMainFrameSchemeDifferentPageOTR[] =
"Navigation.MainFrameSchemeDifferentPageOTR2";
const char kMainFrameHasRTLDomain[] = "Navigation.MainFrameHasRTLDomain2";
const char kMainFrameHasRTLDomainDifferentPage[] =
"Navigation.MainFrameHasRTLDomainDifferentPage2";
const char kMainFrameProfileType[] = "Navigation.MainFrameProfileType2";
const char kMainFrameProfileTypeDifferentPage[] =
"Navigation.MainFrameProfileTypeDifferentPage2";
namespace {
constexpr auto kSchemeNames = std::to_array<const char*>({
"unknown",
url::kHttpScheme,
url::kHttpsScheme,
url::kFileScheme,
url::kFtpScheme,
url::kDataScheme,
url::kJavaScriptScheme,
url::kAboutScheme,
"chrome",
url::kBlobScheme,
url::kFileSystemScheme,
"chrome-native",
"chrome-search",
dom_distiller::kDomDistillerScheme,
"devtools",
"chrome-extension",
"view-source",
"externalfile",
"isolated-app",
});
static_assert(std::size(kSchemeNames) == static_cast<int>(Scheme::COUNT),
"kSchemeNames should have Scheme::COUNT elements");
} // namespace
Scheme GetScheme(const GURL& url) {
for (int i = static_cast<int>(Scheme::HTTP);
i < static_cast<int>(Scheme::COUNT); ++i) {
if (url.SchemeIs(kSchemeNames[i]))
return static_cast<Scheme>(i);
}
return Scheme::UNKNOWN;
}
void RecordPrimaryMainFrameNavigation(
const GURL& url,
bool is_same_document,
bool is_off_the_record,
profile_metrics::BrowserProfileType profile_type) {
Scheme scheme = GetScheme(url);
UMA_HISTOGRAM_ENUMERATION(kMainFrameScheme, scheme, Scheme::COUNT);
if (!is_same_document) {
UMA_HISTOGRAM_ENUMERATION(kMainFrameSchemeDifferentPage, scheme,
Scheme::COUNT);
UMA_HISTOGRAM_BOOLEAN(kMainFrameHasRTLDomainDifferentPage,
base::i18n::StringContainsStrongRTLChars(
url_formatter::IDNToUnicode(url.host())));
if (net::IsHostnameNonUnique(url.host())) {
UMA_HISTOGRAM_ENUMERATION(kMainFrameSchemeDifferentPageNonUniqueHostname,
scheme, Scheme::COUNT);
}
}
UMA_HISTOGRAM_BOOLEAN(kMainFrameHasRTLDomain,
base::i18n::StringContainsStrongRTLChars(
url_formatter::IDNToUnicode(url.host())));
if (is_off_the_record) {
UMA_HISTOGRAM_ENUMERATION(kMainFrameSchemeOTR, scheme, Scheme::COUNT);
if (!is_same_document) {
UMA_HISTOGRAM_ENUMERATION(kMainFrameSchemeDifferentPageOTR, scheme,
Scheme::COUNT);
}
}
UMA_HISTOGRAM_ENUMERATION(kMainFrameProfileType, profile_type);
if (!is_same_document) {
UMA_HISTOGRAM_ENUMERATION(kMainFrameProfileTypeDifferentPage, profile_type);
}
}
void RecordOmniboxURLNavigation(const GURL& url) {
UMA_HISTOGRAM_ENUMERATION("Omnibox.URLNavigationScheme", GetScheme(url),
Scheme::COUNT);
}
} // namespace navigation_metrics
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