Update base/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

base/files/file_util_proxy.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 "base/files/file_util_proxy.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/location.h"
@@ skipping 50 matching lines @@
 
 class CreateTemporaryHelper {
  public:
   explicit CreateTemporaryHelper(TaskRunner* task_runner)
       : task_runner_(task_runner),
         file_handle_(kInvalidPlatformFileValue),
         error_(PLATFORM_FILE_OK) {}
 
   ~CreateTemporaryHelper() {
     if (file_handle_ != kInvalidPlatformFileValue) {
-      FileUtilProxy::Close(task_runner_, file_handle_,
-                           FileUtilProxy::StatusCallback());
+      FileUtilProxy::Close(
+          task_runner_.get(), file_handle_, FileUtilProxy::StatusCallback());
     }
   }
 
   void RunWork(int additional_file_flags) {
     // TODO(darin): file_util should have a variant of CreateTemporaryFile
     // that returns a FilePath and a PlatformFile.
     file_util::CreateTemporaryFile(&file_path_);
 
     int file_flags =
         PLATFORM_FILE_WRITE |
@@ skipping 334 matching lines @@
 bool FileUtilProxy::RelayClose(
     TaskRunner* task_runner,
     const CloseTask& close_task,
     PlatformFile file_handle,
     const StatusCallback& callback) {
   return base::PostTaskAndReplyWithResult(
       task_runner, FROM_HERE, Bind(close_task, file_handle), callback);
 }
 
 }  // namespace base