Switch to standard integer types in base/trace_event/.

base/trace_event/trace_sampling_thread.cc

 // Copyright 2015 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/trace_event/trace_sampling_thread.h"
+#include <stddef.h>
+
 #include "base/trace_event/trace_event_impl.h"
 #include "base/trace_event/trace_log.h"
+#include "base/trace_event/trace_sampling_thread.h"
 
 namespace base {
 namespace trace_event {
 
 class TraceBucketData {
  public:
   TraceBucketData(base::subtle::AtomicWord* bucket,
                   const char* name,
                   TraceSampleCallback callback);
   ~TraceBucketData();
@@ skipping 74 matching lines @@
 
 TraceBucketData::TraceBucketData(base::subtle::AtomicWord* bucket,
                                  const char* name,
                                  TraceSampleCallback callback)
     : bucket(bucket), bucket_name(name), callback(callback) {}
 
 TraceBucketData::~TraceBucketData() {}
 
 }  // namespace trace_event
 }  // namespace base