Use a direct include of time headers in base/, part 1.

base/files/important_file_writer.cc

 // Copyright (c) 2011 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/important_file_writer.h"
 
 #include <stdio.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/critical_closure.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/task_runner.h"
 #include "base/threading/thread.h"
-#include "base/time.h"
+#include "base/time/time.h"
 
 namespace base {
 
 namespace {
 
 const int kDefaultCommitIntervalMs = 10000;
 
 enum TempFileFailure {
   FAILED_CREATING,
   FAILED_OPENING,
@@ skipping 127 matching lines @@
   if (serializer_->SerializeData(&data)) {
     WriteNow(data);
   } else {
     DLOG(WARNING) << "failed to serialize data to be saved in "
                   << path_.value().c_str();
   }
   serializer_ = NULL;
 }
 
 }  // namespace base