From: Your Name <you@example.com>
Date: Wed, 28 Dec 2022 15:47:58 +0000
Subject: WIN enable HighEfficiencyMode by default

---
 components/performance_manager/user_tuning/prefs.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/performance_manager/user_tuning/prefs.cc b/components/performance_manager/user_tuning/prefs.cc
--- a/components/performance_manager/user_tuning/prefs.cc
+++ b/components/performance_manager/user_tuning/prefs.cc
@@ -35,13 +35,13 @@ const char kManagedTabDiscardingExceptions[] =
     "performance_tuning.tab_discarding.exceptions_managed";
 
 void RegisterLocalStatePrefs(PrefRegistrySimple* registry) {
-  registry->RegisterBooleanPref(kHighEfficiencyModeEnabled, false);
+  registry->RegisterBooleanPref(kHighEfficiencyModeEnabled, true);
   registry->RegisterIntegerPref(
       kHighEfficiencyModeTimeBeforeDiscardInMinutes,
       kDefaultHighEfficiencyModeTimeBeforeDiscardInMinutes);
   registry->RegisterIntegerPref(
       kHighEfficiencyModeState,
-      static_cast<int>(HighEfficiencyModeState::kDisabled));
+      static_cast<int>(HighEfficiencyModeState::kEnabled));
   registry->RegisterIntegerPref(
       kBatterySaverModeState,
       static_cast<int>(BatterySaverModeState::kEnabledBelowThreshold));
--
2.25.1