blob: 859d8eedb4ba9b6369690bea1f2f05b8ea4a922f [file] [log] [blame]
// Copyright (c) 2012 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/tab_contents/navigation_metrics_recorder.h"
#include "build/build_config.h"
#include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_metrics.h"
#include "components/navigation_metrics/navigation_metrics.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/site_instance.h"
#include "url/gurl.h"
#include "url/origin.h"
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#endif
NavigationMetricsRecorder::NavigationMetricsRecorder(
content::WebContents* web_contents)
: content::WebContentsObserver(web_contents) {
#if defined(OS_ANDROID)
// The site isolation synthetic field trial is only needed on Android, as on
// desktop it would be unnecessarily set for all users.
is_synthetic_isolation_trial_enabled_ = true;
#else
is_synthetic_isolation_trial_enabled_ = false;
#endif
}
NavigationMetricsRecorder::~NavigationMetricsRecorder() {
}
void NavigationMetricsRecorder::EnableSiteIsolationSyntheticTrialForTesting() {
is_synthetic_isolation_trial_enabled_ = true;
}
void NavigationMetricsRecorder::DidFinishNavigation(
content::NavigationHandle* navigation_handle) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
if (!navigation_handle->HasCommitted())
return;
// See if the navigation committed for a site that required a dedicated
// process and register a synthetic field trial if so. Note that this needs
// to go before the IsInMainFrame() check, as we want to register navigations
// to isolated sites from both main frames and subframes.
if (is_synthetic_isolation_trial_enabled_ &&
navigation_handle->GetRenderFrameHost()
->GetSiteInstance()
->RequiresDedicatedProcess()) {
ChromeMetricsServiceAccessor::RegisterSyntheticFieldTrial(
"SiteIsolationActive", "Enabled");
}
// Also register a synthetic field trial when we encounter a navigation to an
// OOPIF.
if (is_synthetic_isolation_trial_enabled_ &&
navigation_handle->GetRenderFrameHost()->IsCrossProcessSubframe()) {
ChromeMetricsServiceAccessor::RegisterSyntheticFieldTrial(
"OutOfProcessIframesActive", "Enabled");
}
if (!navigation_handle->IsInMainFrame())
return;
content::BrowserContext* context = web_contents()->GetBrowserContext();
content::NavigationEntry* last_committed_entry =
web_contents()->GetController().GetLastCommittedEntry();
Profile* profile = Profile::FromBrowserContext(context);
navigation_metrics::RecordMainFrameNavigation(
last_committed_entry->GetVirtualURL(),
navigation_handle->IsSameDocument(), profile->IsOffTheRecord(),
ProfileMetrics::GetBrowserProfileType(profile));
}
WEB_CONTENTS_USER_DATA_KEY_IMPL(NavigationMetricsRecorder)