Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/{i,l,m,n,p,r}*

chrome/browser/importer/external_process_importer_client.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/importer/external_process_importer_client.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
@@ skipping 32 matching lines @@
 
 void ExternalProcessImporterClient::Start() {
   AddRef();  // balanced in Cleanup.
 
   chrome::mojom::ProfileImportRequest request(&profile_import_);
 
   BrowserThread::ID thread_id;
   CHECK(BrowserThread::GetCurrentThreadIdentifier(&thread_id));
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
-      base::Bind(&ExternalProcessImporterClient::StartProcessOnIOThread, this,
-                 thread_id, base::Passed(std::move(request))));
+      base::BindOnce(&ExternalProcessImporterClient::StartProcessOnIOThread,
+                     this, thread_id, base::Passed(std::move(request))));
 
   // Dictionary of all localized strings that could be needed by the importer
   // in the external process.
   auto localized_strings = base::MakeUnique<base::DictionaryValue>();
   localized_strings->SetString(base::IntToString(IDS_BOOKMARK_GROUP),
                                l10n_util::GetStringUTF8(IDS_BOOKMARK_GROUP));
   localized_strings->SetString(
       base::IntToString(IDS_BOOKMARK_GROUP_FROM_FIREFOX),
       l10n_util::GetStringUTF8(IDS_BOOKMARK_GROUP_FROM_FIREFOX));
   localized_strings->SetString(
@@ skipping 242 matching lines @@
 
   utility_process_host->Start();
   chrome::mojom::ProfileImportPtr profile_import;
   BindInterface(utility_process_host, std::move(request));
 }
 
 void ExternalProcessImporterClient::CloseMojoHandles() {
   profile_import_.reset();
   binding_.Close();
 }