Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/extensions

chrome/browser/extensions/signin/gaia_auth_extension_loader.cc

 // Copyright 2013 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/extensions/signin/gaia_auth_extension_loader.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 65 matching lines @@
 }
 
 void GaiaAuthExtensionLoader::LoadIfNeeded() {
   if (load_count_ == 0)
     LoadGaiaAuthExtension(browser_context_);
   ++load_count_;
 }
 
 void GaiaAuthExtensionLoader::UnloadIfNeededAsync() {
   base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE,
-      base::Bind(&GaiaAuthExtensionLoader::UnloadIfNeeded,
-                 weak_ptr_factory_.GetWeakPtr()));
+      FROM_HERE, base::BindOnce(&GaiaAuthExtensionLoader::UnloadIfNeeded,
+                                weak_ptr_factory_.GetWeakPtr()));
 }
 
 void GaiaAuthExtensionLoader::UnloadIfNeeded() {
   --load_count_;
   if (load_count_ == 0) {
     UnloadGaiaAuthExtension(browser_context_);
   }
 }
 
 void GaiaAuthExtensionLoader::Shutdown() {
@@ skipping 12 matching lines @@
     BrowserContextKeyedAPIFactory<GaiaAuthExtensionLoader>>::DestructorAtExit
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<GaiaAuthExtensionLoader>*
 GaiaAuthExtensionLoader::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 } // namespace extensions