Move base to DEPS

base/metrics/sample_map.cc

Index: base/metrics/sample_map.cc
diff --git a/base/metrics/sample_map.cc b/base/metrics/sample_map.cc
deleted file mode 100644
index f2540a4d00bf08ee5b6548692e80ce9bbb155462..0000000000000000000000000000000000000000
--- a/base/metrics/sample_map.cc
+++ /dev/null
@@ -1,92 +0,0 @@
-// 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.
-
-#include "base/metrics/sample_map.h"
-
-#include "base/logging.h"
-
-namespace base {
-
-typedef HistogramBase::Count Count;
-typedef HistogramBase::Sample Sample;
-
-SampleMap::SampleMap() {}
-
-SampleMap::~SampleMap() {}
-
-void SampleMap::Accumulate(Sample value, Count count) {
-  sample_counts_[value] += count;
-  IncreaseSum(count * value);
-  IncreaseRedundantCount(count);
-}
-
-Count SampleMap::GetCount(Sample value) const {
-  std::map<Sample, Count>::const_iterator it = sample_counts_.find(value);
-  if (it == sample_counts_.end())
-    return 0;
-  return it->second;
-}
-
-Count SampleMap::TotalCount() const {
-  Count count = 0;
-  for (const auto& entry : sample_counts_) {
-    count += entry.second;
-  }
-  return count;
-}
-
-scoped_ptr<SampleCountIterator> SampleMap::Iterator() const {
-  return scoped_ptr<SampleCountIterator>(new SampleMapIterator(sample_counts_));
-}
-
-bool SampleMap::AddSubtractImpl(SampleCountIterator* iter,
-                                HistogramSamples::Operator op) {
-  Sample min;
-  Sample max;
-  Count count;
-  for (; !iter->Done(); iter->Next()) {
-    iter->Get(&min, &max, &count);
-    if (min + 1 != max)
-      return false;  // SparseHistogram only supports bucket with size 1.
-
-    sample_counts_[min] += (op == HistogramSamples::ADD) ? count : -count;
-  }
-  return true;
-}
-
-SampleMapIterator::SampleMapIterator(const SampleToCountMap& sample_counts)
-    : iter_(sample_counts.begin()),
-      end_(sample_counts.end()) {
-  SkipEmptyBuckets();
-}
-
-SampleMapIterator::~SampleMapIterator() {}
-
-bool SampleMapIterator::Done() const {
-  return iter_ == end_;
-}
-
-void SampleMapIterator::Next() {
-  DCHECK(!Done());
-  ++iter_;
-  SkipEmptyBuckets();
-}
-
-void SampleMapIterator::Get(Sample* min, Sample* max, Count* count) const {
-  DCHECK(!Done());
-  if (min != NULL)
-    *min = iter_->first;
-  if (max != NULL)
-    *max = iter_->first + 1;
-  if (count != NULL)
-    *count = iter_->second;
-}
-
-void SampleMapIterator::SkipEmptyBuckets() {
-  while (!Done() && iter_->second == 0) {
-    ++iter_;
-  }
-}
-
-}  // namespace base