Change includes of histogram.h to histogram_macros.h.

components/metrics/stability_metrics_helper.cc

 // Copyright 2015 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 "components/metrics/stability_metrics_helper.h"
 
 #include <stdint.h>
 
 #include <vector>
 
 #include "base/logging.h"
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/metrics/sparse_histogram.h"
 #include "build/build_config.h"
 #include "components/metrics/metrics_pref_names.h"
 #include "components/metrics/proto/system_profile.pb.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 
 #if defined(OS_WIN)
 #include <windows.h>  // Needed for STATUS_* codes
 #endif
@@ skipping 234 matching lines @@
 void StabilityMetricsHelper::IncrementLongPrefsValue(const char* path) {
   int64_t value = local_state_->GetInt64(path);
   local_state_->SetInt64(path, value + 1);
 }
 
 void StabilityMetricsHelper::LogRendererHang() {
   IncrementPrefValue(prefs::kStabilityRendererHangCount);
 }
 
 }  // namespace metrics