base: Change auto to not deduce raw pointers.

base/metrics/statistics_recorder.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 "base/metrics/statistics_recorder.h"
 
 #include <memory>
 
 #include "base/at_exit.h"
 #include "base/debug/leak_annotations.h"
@@ skipping 270 matching lines @@
 // static
 void StatisticsRecorder::GetBucketRanges(
     std::vector<const BucketRanges*>* output) {
   if (lock_ == NULL)
     return;
   base::AutoLock auto_lock(*lock_);
   if (ranges_ == NULL)
     return;
 
   for (const auto& entry : *ranges_) {
-    for (const auto& range_entry : *entry.second) {
+    for (auto* range_entry : *entry.second) {
       output->push_back(range_entry);
     }
   }
 }
 
 // static
 HistogramBase* StatisticsRecorder::FindHistogram(base::StringPiece name) {
   // This must be called *before* the lock is acquired below because it will
   // call back into this object to register histograms. Those called methods
   // will acquire the lock at that time.
@@ skipping 218 matching lines @@
 // static
 StatisticsRecorder::HistogramMap* StatisticsRecorder::histograms_ = NULL;
 // static
 StatisticsRecorder::CallbackMap* StatisticsRecorder::callbacks_ = NULL;
 // static
 StatisticsRecorder::RangesMap* StatisticsRecorder::ranges_ = NULL;
 // static
 base::Lock* StatisticsRecorder::lock_ = NULL;
 
 }  // namespace base