A different approach to fixing FirstWebContentsProfiler with PlzNavigate.

chrome/browser/sessions/session_restore.cc

 // 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.
 
 #include "chrome/browser/sessions/session_restore.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 13 matching lines @@
 #include "base/metrics/histogram_macros.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/lifetime/keep_alive_types.h"
 #include "chrome/browser/lifetime/scoped_keep_alive.h"
-#include "chrome/browser/metrics/first_web_contents_profiler.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/sessions/session_restore_delegate.h"
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sessions/session_service_factory.h"
 #include "chrome/browser/sessions/session_service_utils.h"
 #include "chrome/browser/sessions/tab_loader.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_navigator.h"
@@ skipping 497 matching lines @@
         contents->SetLastActiveTime(now - delta);
 
         RestoredTab restored_tab(contents, is_selected_tab,
                                  tab.extension_app_id.empty(), tab.pinned);
         created_contents->push_back(restored_tab);
 
         // If this isn't the selected tab, there's nothing else to do.
         if (!is_selected_tab)
           continue;
 
-        FirstWebContentsProfiler::WebContentsStarted(contents);
         ShowBrowser(browser, browser->tab_strip_model()->GetIndexOfWebContents(
                                  contents));
         // TODO(sky): remove. For debugging 368236.
         CHECK_EQ(browser->tab_strip_model()->GetActiveWebContents(), contents);
       }
     } else {
       // If the browser already has tabs, we want to restore the new ones after
       // the existing ones. E.g. this happens in Win8 Metro where we merge
       // windows or when launching a hosted app from the app launcher.
       int tab_index_offset = initial_tab_count;
@@ skipping 275 matching lines @@
 // static
 SessionRestore::CallbackSubscription
     SessionRestore::RegisterOnSessionRestoredCallback(
         const base::Callback<void(int)>& callback) {
   return on_session_restored_callbacks()->Add(callback);
 }
 
 // static
 base::CallbackList<void(int)>*
     SessionRestore::on_session_restored_callbacks_ = nullptr;