More net/ header/implementation method reordering.

net/disk_cache/stats_histogram.cc

 // Copyright (c) 2008 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 "net/disk_cache/stats_histogram.h"
 
 #include "base/logging.h"
 #include "net/disk_cache/stats.h"
 
 namespace disk_cache {
 
 using base::Histogram;
 using base::StatisticsRecorder;
 
 // Static.
 const Stats* StatsHistogram::stats_ = NULL;
 
+StatsHistogram::~StatsHistogram() {
+  // Only cleanup what we set.
+  if (init_)
+    stats_ = NULL;
+}
+
 scoped_refptr<StatsHistogram> StatsHistogram::StatsHistogramFactoryGet(
     const std::string& name) {
   scoped_refptr<Histogram> histogram(NULL);
 
   Sample minimum = 1;
   Sample maximum = disk_cache::Stats::kDataSizesLength - 1;
   size_t bucket_count = disk_cache::Stats::kDataSizesLength;
 
   if (StatisticsRecorder::FindHistogram(name, &histogram)) {
     DCHECK(histogram.get() != NULL);
@@ skipping 24 matching lines @@
     return false;
 
   SetFlags(kUmaTargetedHistogramFlag);
 
   // We support statistics report for only one cache.
   init_ = true;
   stats_ = stats;
   return true;
 }
 
-StatsHistogram::~StatsHistogram() {
-  // Only cleanup what we set.
-  if (init_)
-    stats_ = NULL;
-}
-
 Histogram::Sample StatsHistogram::ranges(size_t i) const {
   DCHECK(stats_);
   return stats_->GetBucketRange(i);
 }
 
 size_t StatsHistogram::bucket_count() const {
   return disk_cache::Stats::kDataSizesLength;
 }
 
 void StatsHistogram::SnapshotSample(SampleSet* sample) const {
   DCHECK(stats_);
   StatsSamples my_sample;
   stats_->Snapshot(&my_sample);
 
   *sample = my_sample;
 
   // Only report UMA data once.
   StatsHistogram* mutable_me = const_cast<StatsHistogram*>(this);
   mutable_me->ClearFlags(kUmaTargetedHistogramFlag);
 }
 
 Histogram::Inconsistencies StatsHistogram::FindCorruption(
     const SampleSet& snapshot) const {
   return NO_INCONSISTENCIES;  // This class won't monitor inconsistencies.
 }
 
 
 }  // namespace disk_cache