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

net/disk_cache/disk_cache_perftest.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 <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/hash.h"
 #include "base/perftimer.h"
 #include "base/strings/string_util.h"
+#include "base/test/test_file_util.h"
 #include "base/threading/thread.h"
-#include "base/test/test_file_util.h"
-#include "base/timer.h"
+#include "base/timer/timer.h"
 #include "net/base/cache_type.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
+#include "net/disk_cache/backend_impl.h"
 #include "net/disk_cache/block_files.h"
-#include "net/disk_cache/backend_impl.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/disk_cache/disk_cache_test_base.h"
 #include "net/disk_cache/disk_cache_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 using base::Time;
 
 namespace {
 
@@ skipping 210 matching lines @@
 
     files.DeleteBlock(address[entry], false);
     EXPECT_TRUE(files.CreateBlock(disk_cache::RANKINGS, BlockSize(),
                                   &address[entry]));
   }
 
   timer2.Done();
   base::MessageLoop::current()->RunUntilIdle();
   delete[] address;
 }