Move base to DEPS

base/metrics/sparse_histogram.h

Index: base/metrics/sparse_histogram.h
diff --git a/base/metrics/sparse_histogram.h b/base/metrics/sparse_histogram.h
deleted file mode 100644
index a02da592d6f59599508307701b47449d43656133..0000000000000000000000000000000000000000
--- a/base/metrics/sparse_histogram.h
+++ /dev/null
@@ -1,90 +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.
-
-#ifndef BASE_METRICS_SPARSE_HISTOGRAM_H_
-#define BASE_METRICS_SPARSE_HISTOGRAM_H_
-
-#include <map>
-#include <string>
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/metrics/histogram_base.h"
-#include "base/metrics/sample_map.h"
-#include "base/synchronization/lock.h"
-
-namespace base {
-
-#define UMA_HISTOGRAM_SPARSE_SLOWLY(name, sample) \
-    do { \
-      base::HistogramBase* histogram = base::SparseHistogram::FactoryGet( \
-          name, base::HistogramBase::kUmaTargetedHistogramFlag); \
-      histogram->Add(sample); \
-    } while (0)
-
-class HistogramSamples;
-
-class BASE_EXPORT_PRIVATE SparseHistogram : public HistogramBase {
- public:
-  // If there's one with same name, return the existing one. If not, create a
-  // new one.
-  static HistogramBase* FactoryGet(const std::string& name, int32 flags);
-
-  ~SparseHistogram() override;
-
-  // HistogramBase implementation:
-  HistogramType GetHistogramType() const override;
-  bool HasConstructionArguments(Sample expected_minimum,
-                                Sample expected_maximum,
-                                size_t expected_bucket_count) const override;
-  void Add(Sample value) override;
-  void AddSamples(const HistogramSamples& samples) override;
-  bool AddSamplesFromPickle(base::PickleIterator* iter) override;
-  scoped_ptr<HistogramSamples> SnapshotSamples() const override;
-  void WriteHTMLGraph(std::string* output) const override;
-  void WriteAscii(std::string* output) const override;
-
- protected:
-  // HistogramBase implementation:
-  bool SerializeInfoImpl(base::Pickle* pickle) const override;
-
- private:
-  // Clients should always use FactoryGet to create SparseHistogram.
-  explicit SparseHistogram(const std::string& name);
-
-  friend BASE_EXPORT_PRIVATE HistogramBase* DeserializeHistogramInfo(
-      base::PickleIterator* iter);
-  static HistogramBase* DeserializeInfoImpl(base::PickleIterator* iter);
-
-  void GetParameters(DictionaryValue* params) const override;
-  void GetCountAndBucketData(Count* count,
-                             int64* sum,
-                             ListValue* buckets) const override;
-
-  // Helpers for emitting Ascii graphic.  Each method appends data to output.
-  void WriteAsciiImpl(bool graph_it,
-                      const std::string& newline,
-                      std::string* output) const;
-
-  // Write a common header message describing this histogram.
-  void WriteAsciiHeader(const Count total_count,
-                        std::string* output) const;
-
-  // For constuctor calling.
-  friend class SparseHistogramTest;
-
-  // Protects access to |samples_|.
-  mutable base::Lock lock_;
-
-  SampleMap samples_;
-
-  DISALLOW_COPY_AND_ASSIGN(SparseHistogram);
-};
-
-}  // namespace base
-
-#endif  // BASE_METRICS_SPARSE_HISTOGRAM_H_