Adding flag to specify the used memory pressure strategy

chromeos/chromeos_switches.h

Index: chromeos/chromeos_switches.h
diff --git a/chromeos/chromeos_switches.h b/chromeos/chromeos_switches.h
index ee1171d9d39e57fb2fcc3dec03edf14e46d7a1bb..b62b39b19a7ea04c479980948319f352b08751f5 100644
--- a/chromeos/chromeos_switches.h
+++ b/chromeos/chromeos_switches.h
@@ -5,6 +5,7 @@
 #ifndef CHROMEOS_CHROMEOS_SWITCHES_H_
 #define CHROMEOS_CHROMEOS_SWITCHES_H_
 
+#include "base/chromeos/memory_pressure_observer_chromeos.h"
 #include "chromeos/chromeos_export.h"
 
 namespace chromeos {
@@ -82,6 +83,7 @@ CHROMEOS_EXPORT extern const char kIgnoreUserProfileMappingForTests[];
 CHROMEOS_EXPORT extern const char kLoginManager[];
 CHROMEOS_EXPORT extern const char kLoginProfile[];
 CHROMEOS_EXPORT extern const char kLoginUser[];
+CHROMEOS_EXPORT extern const char kMemoryPressureThresholds[];
 CHROMEOS_EXPORT extern const char kNaturalScrollDefault[];
 CHROMEOS_EXPORT extern const char kOobeGuestSession[];
 CHROMEOS_EXPORT extern const char kOobeSkipPostLogin[];
@@ -97,6 +99,9 @@ CHROMEOS_EXPORT extern const char kEnableCaptivePortalBypassProxy[];
 
 CHROMEOS_EXPORT bool WakeOnWifiEnabled();
 
+CHROMEOS_EXPORT base::MemoryPressureObserverChromeOS::MemoryPressureThresholds
+GetMemoryPressureThresholds();
+
 }  // namespace switches
 }  // namespace chromeos