Deprecate Once-Per-Origin Navigation histograms

ios/chrome/browser/tabs/tab.mm

 // Copyright 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.
 
 #import "ios/chrome/browser/tabs/tab.h"
 
 #import <CoreLocation/CoreLocation.h>
 #import <UIKit/UIKit.h>
 
 #include <utility>
@@ skipping 20 matching lines @@
 #include "components/favicon/ios/web_favicon_driver.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/history/core/browser/history_context.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/history/core/browser/top_sites.h"
 #include "components/history/ios/browser/web_state_top_sites_observer.h"
 #include "components/infobars/core/infobar_manager.h"
 #include "components/keyed_service/core/service_access_type.h"
 #include "components/metrics_services_manager/metrics_services_manager.h"
 #include "components/navigation_metrics/navigation_metrics.h"
-#include "components/navigation_metrics/origins_seen_service.h"
 #include "components/prefs/pref_service.h"
 #include "components/reading_list/core/reading_list_model.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/sessions/core/session_types.h"
 #include "components/sessions/ios/ios_serialized_navigation_builder.h"
 #include "components/signin/core/browser/account_reconcilor.h"
 #include "components/signin/core/browser/signin_metrics.h"
 #import "components/signin/ios/browser/account_consistency_service.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/url_formatter/url_formatter.h"
 #include "ios/chrome/browser/application_context.h"
 #import "ios/chrome/browser/autofill/autofill_controller.h"
 #import "ios/chrome/browser/autofill/form_input_accessory_view_controller.h"
 #import "ios/chrome/browser/autofill/form_suggestion_controller.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/chrome_url_constants.h"
 #import "ios/chrome/browser/crash_loop_detection_util.h"
 #include "ios/chrome/browser/experimental_flags.h"
 #import "ios/chrome/browser/find_in_page/find_in_page_controller.h"
 #import "ios/chrome/browser/geolocation/omnibox_geolocation_controller.h"
 #include "ios/chrome/browser/history/history_service_factory.h"
 #include "ios/chrome/browser/history/top_sites_factory.h"
 #include "ios/chrome/browser/infobars/infobar_manager_impl.h"
-#include "ios/chrome/browser/metrics/ios_chrome_origins_seen_service_factory.h"
 #import "ios/chrome/browser/metrics/tab_usage_recorder.h"
 #import "ios/chrome/browser/native_app_launcher/native_app_navigation_controller.h"
 #import "ios/chrome/browser/passwords/password_controller.h"
 #import "ios/chrome/browser/passwords/passwords_ui_delegate_impl.h"
 #include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/reading_list/reading_list_model_factory.h"
 #include "ios/chrome/browser/search_engines/template_url_service_factory.h"
 #include "ios/chrome/browser/sessions/ios_chrome_session_tab_helper.h"
 #include "ios/chrome/browser/signin/account_consistency_service_factory.h"
 #include "ios/chrome/browser/signin/account_reconcilor_factory.h"
@@ skipping 1484 matching lines @@
   }
   if (loadSuccess)
     [autoReloadBridge_ loadFinishedForURL:lastCommittedURL wasPost:wasPost];
   else
     [autoReloadBridge_ loadFailedForURL:lastCommittedURL wasPost:wasPost];
   [webControllerSnapshotHelper_ setSnapshotCoalescingEnabled:YES];
   if (!loadSuccess) {
     [fullScreenController_ disableFullScreen];
   }
   [self recordInterfaceOrientation];
-  navigation_metrics::OriginsSeenService* originsSeenService =
-      IOSChromeOriginsSeenServiceFactory::GetForBrowserState(self.browserState);
-  bool alreadySeen = originsSeenService->Insert(url::Origin(lastCommittedURL));
   navigation_metrics::RecordMainFrameNavigation(
-      lastCommittedURL, true, self.browserState->IsOffTheRecord(), alreadySeen);
+      lastCommittedURL, true, self.browserState->IsOffTheRecord());
 
   if (loadSuccess) {
     scoped_refptr<net::HttpResponseHeaders> headers =
         webStateImpl_->GetHttpResponseHeaders();
     [self handleExportableFile:headers.get()];
   }
 
   [parentTabModel_ notifyTabChanged:self];
 
   if (parentTabModel_) {
@@ skipping 395 matching lines @@
 
 - (TabModel*)parentTabModel {
   return parentTabModel_;
 }
 
 - (FormInputAccessoryViewController*)inputAccessoryViewController {
   return inputAccessoryViewController_.get();
 }
 
 @end