Migrate chrome/browser files to histogram_macros.h includes.

chrome/browser/safe_browsing/safe_browsing_database.cc

 // 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 "chrome/browser/safe_browsing/safe_browsing_database.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/process/process_handle.h"
 #include "base/process/process_metrics.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "chrome/browser/safe_browsing/safe_browsing_store_file.h"
 #include "components/safe_browsing_db/prefix_set.h"
@@ skipping 1847 matching lines @@
 
   // Histogram properties as in UMA_HISTOGRAM_COUNTS macro.
   base::HistogramBase* histogram_pointer = base::Histogram::FactoryGet(
       histogram_name, 1, 1000000, 50,
       base::HistogramBase::kUmaTargetedHistogramFlag);
 
   histogram_pointer->Add(file_size_kilobytes);
 }
 
 }  // namespace safe_browsing