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// Copyright 2021 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/breadcrumbs/core/breadcrumb_manager_tab_helper.h"
#include "base/format_macros.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "components/infobars/core/infobar.h"
#include "components/infobars/core/infobar_delegate.h"
#include "components/infobars/core/infobar_manager.h"
#include "net/base/net_errors.h"
namespace breadcrumbs {
namespace {
// Returns true if navigation URL host is google.com or www.google.com.
bool IsGoogleUrl(const GURL& url) {
return url.host() == "google.com" || url.host() == "www.google.com";
}
} // namespace
const char kBreadcrumbDidStartNavigation[] = "StartNav";
const char kBreadcrumbDidFinishNavigation[] = "FinishNav";
const char kBreadcrumbPageLoaded[] = "PageLoad";
const char kBreadcrumbDidChangeVisibleSecurityState[] = "SecurityChange";
const char kBreadcrumbInfobarAdded[] = "AddInfobar";
const char kBreadcrumbInfobarRemoved[] = "RemoveInfobar";
const char kBreadcrumbInfobarReplaced[] = "ReplaceInfobar";
const char kBreadcrumbScroll[] = "Scroll";
const char kBreadcrumbZoom[] = "Zoom";
const char kBreadcrumbAuthenticationBroken[] = "#broken";
const char kBreadcrumbDownload[] = "#download";
const char kBreadcrumbMixedContent[] = "#mixed";
const char kBreadcrumbInfobarNotAnimated[] = "#not-animated";
const char kBreadcrumbNtpNavigation[] = "#ntp";
const char kBreadcrumbGoogleNavigation[] = "#google";
const char kBreadcrumbPdfLoad[] = "#pdf";
const char kBreadcrumbPageLoadFailure[] = "#failure";
const char kBreadcrumbRendererInitiatedByUser[] = "#renderer-user";
const char kBreadcrumbRendererInitiatedByScript[] = "#renderer-script";
BreadcrumbManagerTabHelper::BreadcrumbManagerTabHelper(
infobars::InfoBarManager* infobar_manager) {
static int next_unique_id = 1;
unique_id_ = next_unique_id++;
infobar_manager_ = infobar_manager;
infobar_observation_.Observe(infobar_manager_.get());
}
BreadcrumbManagerTabHelper::~BreadcrumbManagerTabHelper() = default;
void BreadcrumbManagerTabHelper::LogDidStartNavigation(
int64_t navigation_id,
GURL url,
bool is_ntp_url,
bool is_renderer_initiated,
bool has_user_gesture,
ui::PageTransition page_transition) {
std::vector<std::string> event = {
base::StringPrintf("%s%" PRIu64, kBreadcrumbDidStartNavigation,
navigation_id),
};
if (is_ntp_url) {
event.push_back(kBreadcrumbNtpNavigation);
} else if (IsGoogleUrl(url)) {
event.push_back(kBreadcrumbGoogleNavigation);
}
if (is_renderer_initiated) {
if (has_user_gesture) {
event.push_back(kBreadcrumbRendererInitiatedByUser);
} else {
event.push_back(kBreadcrumbRendererInitiatedByScript);
}
}
event.push_back(base::StringPrintf(
"#%s", ui::PageTransitionGetCoreTransitionString(page_transition)));
LogEvent(base::JoinString(event, " "));
}
void BreadcrumbManagerTabHelper::LogDidFinishNavigation(int64_t navigation_id,
bool is_download,
int error_code) {
std::vector<std::string> event = {
base::StringPrintf("%s%" PRIu64,
breadcrumbs::kBreadcrumbDidFinishNavigation,
navigation_id),
};
if (is_download)
event.push_back(breadcrumbs::kBreadcrumbDownload);
if (error_code)
event.push_back(net::ErrorToShortString(error_code));
LogEvent(base::JoinString(event, " "));
}
void BreadcrumbManagerTabHelper::LogPageLoaded(
bool is_ntp_url,
GURL url,
bool page_load_success,
const std::string& contents_mime_type) {
std::vector<std::string> event = {breadcrumbs::kBreadcrumbPageLoaded};
if (is_ntp_url) {
// NTP load can't fail, so there is no need to report success/failure.
event.push_back(breadcrumbs::kBreadcrumbNtpNavigation);
} else {
if (IsGoogleUrl(url)) {
event.push_back(breadcrumbs::kBreadcrumbGoogleNavigation);
}
if (page_load_success) {
if (contents_mime_type == "application/pdf") {
event.push_back(breadcrumbs::kBreadcrumbPdfLoad);
}
} else {
event.push_back(breadcrumbs::kBreadcrumbPageLoadFailure);
}
}
LogEvent(base::JoinString(event, " "));
}
void BreadcrumbManagerTabHelper::LogDidChangeVisibleSecurityState(
bool displayed_mixed_content,
bool security_style_authentication_broken) {
std::vector<std::string> event;
if (displayed_mixed_content)
event.push_back(breadcrumbs::kBreadcrumbMixedContent);
if (security_style_authentication_broken)
event.push_back(breadcrumbs::kBreadcrumbAuthenticationBroken);
if (!event.empty()) {
event.insert(event.begin(),
breadcrumbs::kBreadcrumbDidChangeVisibleSecurityState);
LogEvent(base::JoinString(event, " "));
}
}
void BreadcrumbManagerTabHelper::LogRenderProcessGone() {
LogEvent("RenderProcessGone");
}
void BreadcrumbManagerTabHelper::LogEvent(const std::string& event) {
PlatformLogEvent(
base::StringPrintf("Tab%d %s", GetUniqueId(), event.c_str()));
}
bool BreadcrumbManagerTabHelper::ShouldLogRepeatedEvent(int count) {
return count == 1 || count == 2 || count == 5 || count == 20 ||
count == 100 || count == 200;
}
void BreadcrumbManagerTabHelper::OnInfoBarAdded(infobars::InfoBar* infobar) {
sequentially_replaced_infobars_ = 0;
LogEvent(base::StringPrintf("%s%d", kBreadcrumbInfobarAdded,
infobar->GetIdentifier()));
}
void BreadcrumbManagerTabHelper::OnInfoBarRemoved(infobars::InfoBar* infobar,
bool animate) {
sequentially_replaced_infobars_ = 0;
std::vector<std::string> event = {
base::StringPrintf("%s%d", kBreadcrumbInfobarRemoved,
infobar->GetIdentifier()),
};
if (!animate)
event.push_back(kBreadcrumbInfobarNotAnimated);
LogEvent(base::JoinString(event, " "));
}
void BreadcrumbManagerTabHelper::OnInfoBarReplaced(
infobars::InfoBar* old_infobar,
infobars::InfoBar* new_infobar) {
sequentially_replaced_infobars_++;
if (ShouldLogRepeatedEvent(sequentially_replaced_infobars_)) {
LogEvent(base::StringPrintf("%s%d %d", kBreadcrumbInfobarReplaced,
new_infobar->GetIdentifier(),
sequentially_replaced_infobars_));
}
}
void BreadcrumbManagerTabHelper::OnManagerShuttingDown(
infobars::InfoBarManager* manager) {
DCHECK_EQ(infobar_manager_, manager);
DCHECK(infobar_observation_.IsObservingSource(manager));
infobar_observation_.Reset();
infobar_manager_ = nullptr;
sequentially_replaced_infobars_ = 0;
}
} // namespace breadcrumbs
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