FBTF: Moves code to the headers.

base/histogram.cc

 // Copyright (c) 2010 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.
 
 // Histogram is an object that aggregates statistics, and can summarize them in
 // various forms, including ASCII graphical, HTML, and numerically (as a
 // vector of numbers corresponding to each of the aggregating buckets).
 // See header file for details and examples.
 
 #include "base/histogram.h"
@@ skipping 485 matching lines @@
 //------------------------------------------------------------------------------
 // Methods for the Histogram::SampleSet class
 //------------------------------------------------------------------------------
 
 Histogram::SampleSet::SampleSet()
     : counts_(),
       sum_(0),
       square_sum_(0) {
 }
 
+Histogram::SampleSet::~SampleSet() {
+}
+
 void Histogram::SampleSet::Resize(const Histogram& histogram) {
   counts_.resize(histogram.bucket_count(), 0);
 }
 
 void Histogram::SampleSet::CheckSize(const Histogram& histogram) const {
   DCHECK(counts_.size() == histogram.bucket_count());
 }
 
 
 void Histogram::SampleSet::Accumulate(Sample value,  Count count,
@@ skipping 102 matching lines @@
   return histogram;
 }
 
 scoped_refptr<Histogram> LinearHistogram::FactoryTimeGet(
     const std::string& name, base::TimeDelta minimum, base::TimeDelta maximum,
     size_t bucket_count, Flags flags) {
   return FactoryGet(name, minimum.InMilliseconds(), maximum.InMilliseconds(),
                     bucket_count, flags);
 }
 
+LinearHistogram::~LinearHistogram() {
+}
+
 LinearHistogram::LinearHistogram(const std::string& name, Sample minimum,
     Sample maximum, size_t bucket_count)
     : Histogram(name, minimum >= 1 ? minimum : 1, maximum, bucket_count) {
   InitializeBucketRange();
   DCHECK(ValidateBucketRanges());
 }
 
 LinearHistogram::LinearHistogram(const std::string& name,
     TimeDelta minimum, TimeDelta maximum, size_t bucket_count)
     : Histogram(name, minimum >= TimeDelta::FromMilliseconds(1) ?
@@ skipping 271 matching lines @@
       snapshot->push_back(it->second);
   }
 }
 
 // static
 StatisticsRecorder::HistogramMap* StatisticsRecorder::histograms_ = NULL;
 // static
 Lock* StatisticsRecorder::lock_ = NULL;
 // static
 bool StatisticsRecorder::dump_on_exit_ = false;