Remove BrowserIterator

chrome/browser/metrics/first_web_contents_profiler.cc

 // Copyright 2014 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.
 
 #if !defined(OS_ANDROID)
 
 #include "chrome/browser/metrics/first_web_contents_profiler.h"
 
 #include <string>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_iterator.h"
+#include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "components/metrics/profiler/tracking_synchronizer.h"
 #include "components/metrics/proto/profiler_event.pb.h"
 #include "components/startup_metric_utils/browser/startup_metric_utils.h"
 #include "content/public/browser/navigation_handle.h"
 
 // static
 void FirstWebContentsProfiler::Start() {
-  for (chrome::BrowserIterator browser_it; !browser_it.done();
-       browser_it.Next()) {
+  for (auto* browser : *BrowserList::GetInstance()) {
     content::WebContents* web_contents =
-        browser_it->tab_strip_model()->GetActiveWebContents();
+        browser->tab_strip_model()->GetActiveWebContents();
     if (web_contents) {
       // FirstWebContentsProfiler owns itself and is also bound to
       // |web_contents|'s lifetime by observing WebContentsDestroyed().
       new FirstWebContentsProfiler(web_contents);
       return;
     }
   }
 }
 
 FirstWebContentsProfiler::FirstWebContentsProfiler(
@@ skipping 116 matching lines @@
   }
   if (!collected_load_metric_) {
     UMA_HISTOGRAM_ENUMERATION("Startup.FirstWebContents.FinishReason_NoLoad",
                               finish_reason, FinishReason::ENUM_MAX);
   }
 
   delete this;
 }
 
 #endif  // !defined(OS_ANDROID)