Histogram the scheme of an origin on the 1st navigation to it.

chrome/browser/tab_contents/navigation_metrics_recorder.cc

 // 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 "base/metrics/histogram_macros.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/profiles/profile.h"

[Avi (use Gerrit), 2016/04/14 19:08:02]

Do you still need this, as you don't use profiles here any more.

[palmer, 2016/04/14 20:13:41]

Done.

+#include "chrome/browser/tab_contents/origins_seen_service.h"
+#include "chrome/browser/tab_contents/origins_seen_service_factory.h"
 #include "components/navigation_metrics/navigation_metrics.h"
 #include "components/rappor/rappor_utils.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.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/common/frame_navigate_params.h"
 #include "url/gurl.h"
+#include "url/origin.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(NavigationMetricsRecorder);
 
 NavigationMetricsRecorder::NavigationMetricsRecorder(
     content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents) {
 }
 
 NavigationMetricsRecorder::~NavigationMetricsRecorder() {
 }
 
 void NavigationMetricsRecorder::DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
       const content::FrameNavigateParams& params) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  navigation_metrics::RecordMainFrameNavigation(details.entry->GetVirtualURL(),
-                                                details.is_in_page);
+
+  content::BrowserContext* context = web_contents()->GetBrowserContext();
+  OriginsSeenService* service =
+      OriginsSeenServiceFactory::GetForBrowserContext(context);
+  const url::Origin origin(details.entry->GetVirtualURL());
+  bool have_already_seen_origin = service->HaveAlreadySeenOrigin(origin);
+
+  navigation_metrics::RecordMainFrameNavigation(
+      details.entry->GetVirtualURL(), details.is_in_page,
+      context->IsOffTheRecord(), have_already_seen_origin);
+
   // Record the domain and registry of the URL that resulted in a navigation to
   // a |data:| URL, either by redirects or user clicking a link.
   if (details.entry->GetVirtualURL().SchemeIs(url::kDataScheme) &&
       params.transition != ui::PAGE_TRANSITION_TYPED &&
       !details.previous_url.is_empty()) {
     rappor::SampleDomainAndRegistryFromGURL(g_browser_process->rappor_service(),
                                             "Navigation.Scheme.Data",
                                             details.previous_url);
   }
 }