Switch to standard integer types in base/.

base/metrics/histogram_samples.h

 // 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.
 
 #ifndef BASE_METRICS_HISTOGRAM_SAMPLES_H_
 #define BASE_METRICS_HISTOGRAM_SAMPLES_H_
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include "base/atomicops.h"
-#include "base/basictypes.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram_base.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace base {
 
 class Pickle;
 class PickleIterator;
 class SampleCountIterator;
 
 // HistogramSamples is a container storing all samples of a histogram.
 class BASE_EXPORT HistogramSamples {
  public:
@@ skipping 84 matching lines @@
 
   // Get the index of current histogram bucket.
   // For histograms that don't use predefined buckets, it returns false.
   // Requires: !Done();
   virtual bool GetBucketIndex(size_t* index) const;
 };
 
 }  // namespace base
 
 #endif  // BASE_METRICS_HISTOGRAM_SAMPLES_H_