Revert of Inlining DeathData accessors, per earlier CR's comment

base/tracked_objects.h

 // 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_TRACKED_OBJECTS_H_
 #define BASE_TRACKED_OBJECTS_H_
 
 #include <map>
 #include <set>
 #include <stack>
@@ skipping 320 matching lines @@
   ~DeathData();
 
   // Update stats for a task destruction (death) that had a Run() time of
   // |duration|, and has had a queueing delay of |queue_duration|.
   void RecordDeath(const int32 queue_duration,
                    const int32 run_duration,
                    const uint32 random_number);
 
   // Metrics and past snapshots accessors, used only for serialization and in
   // tests.
-  int count() const { return count_; }
-  int32 run_duration_sum() const { return run_duration_sum_; }
-  int32 run_duration_max() const { return run_duration_max_; }
-  int32 run_duration_sample() const { return run_duration_sample_; }
-  int32 queue_duration_sum() const { return queue_duration_sum_; }
-  int32 queue_duration_max() const { return queue_duration_max_; }
-  int32 queue_duration_sample() const { return queue_duration_sample_; }
-  const DeathDataPhaseSnapshot* last_phase_snapshot() const {
-    return last_phase_snapshot_;
-  }
+  int count() const;
+  int32 run_duration_sum() const;
+  int32 run_duration_max() const;
+  int32 run_duration_sample() const;
+  int32 queue_duration_sum() const;
+  int32 queue_duration_max() const;
+  int32 queue_duration_sample() const;
+  const DeathDataPhaseSnapshot* last_phase_snapshot() const;
 
   // Called when the current profiling phase, identified by |profiling_phase|,
   // ends.
   // Must be called only on the snapshot thread.
   void OnProfilingPhaseCompleted(int profiling_phase);
 
  private:
   // Members are ordered from most regularly read and updated, to least
   // frequently used.  This might help a bit with cache lines.
   // Number of runs seen (divisor for calculating averages).
@@ skipping 505 matching lines @@
   ProcessDataSnapshot();
   ~ProcessDataSnapshot();
 
   PhasedProcessDataSnapshotMap phased_snapshots;
   base::ProcessId process_id;
 };
 
 }  // namespace tracked_objects
 
 #endif  // BASE_TRACKED_OBJECTS_H_