[MemoryPressure] Move chrome/browser/chromeos/* to chrome/browser/memory/*.

chrome/browser/chromeos/memory/system_memory_stats_recorder.h

Index: chrome/browser/chromeos/memory/system_memory_stats_recorder.h
diff --git a/chrome/browser/chromeos/memory/system_memory_stats_recorder.h b/chrome/browser/chromeos/memory/system_memory_stats_recorder.h
deleted file mode 100644
index decab2651b69fc98f5459edc6cd53f7b4f2b192a..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/memory/system_memory_stats_recorder.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// 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.
-
-#ifndef CHROME_BROWSER_CHROMEOS_MEMORY_SYSTEM_MEMORY_STATS_RECORDER_H_
-#define CHROME_BROWSER_CHROMEOS_MEMORY_SYSTEM_MEMORY_STATS_RECORDER_H_
-
-namespace chromeos {
-
-// The type of memory UMA stats to be recorded in RecordMemoryStats.
-enum RecordMemoryStatsType {
-  // When a tab was discarded.
-  RECORD_MEMORY_STATS_TAB_DISCARDED,
-
-  // Right after the renderer for contents was killed.
-  RECORD_MEMORY_STATS_CONTENTS_OOM_KILLED,
-
-  // Right after the renderer for extensions was killed.
-  RECORD_MEMORY_STATS_EXTENSIONS_OOM_KILLED,
-};
-
-void RecordMemoryStats(RecordMemoryStatsType type);
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_MEMORY_SYSTEM_MEMORY_STATS_RECORDER_H_