Create ash memory monitor

ash/ash_switches.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 "ash/ash_switches.h"
 
 namespace ash {
 namespace switches {
 
 // Variation of boot animation that uses Tween::EASE_OUT_2.
@@ skipping 20 matching lines @@
 
 // Disables boot animation v2, go back to v1.
 const char kAshDisableBootAnimation2[] = "ash-disable-boot-animation2";
 
 // Disables panel fitting (used for mirror mode).
 const char kAshDisablePanelFitting[] = "ash-disable-panel-fitting";
 
 // Enable advanced gestures (e.g. for window management).
 const char kAshEnableAdvancedGestures[] = "ash-enable-advanced-gestures";
 
+#if defined(OS_LINUX)
+// Enable memory monitoring.
+const char kAshEnableMemoryMonitor[] = "ash-enable-memory-monitor";
+#endif
+
 // Enables the Oak tree viewer.
 const char kAshEnableOak[] = "ash-enable-oak";
 
 // Enables showing the tray bubble by dragging on the shelf.
 const char kAshEnableTrayDragging[] = "ash-enable-tray-dragging";
 
 // Enables creating a launcher per display.
 const char kAshLauncherPerDisplay[] = "ash-launcher-per-display";
 
 // If present new lock animations are enabled.
@@ skipping 18 matching lines @@
 // Standard hardware reports releases immediately after presses.  If set, we
 // lock the screen or shutdown the system immediately in response to a press
 // instead of displaying an interactive animation.
 const char kAuraLegacyPowerButton[] = "aura-legacy-power-button";
 
 // Avoid drawing drop shadows under windows.
 const char kAuraNoShadows[] = "aura-no-shadows";
 
 }  // namespace switches
 }  // namespace ash