Revert of Add MemoryCoordinator

components/memory_coordinator/common/memory_coordinator_features.h

Index: components/memory_coordinator/common/memory_coordinator_features.h
diff --git a/components/memory_coordinator/common/memory_coordinator_features.h b/components/memory_coordinator/common/memory_coordinator_features.h
deleted file mode 100644
index 8b0518ab360e3174eff8874ae6d049744adb4ec5..0000000000000000000000000000000000000000
--- a/components/memory_coordinator/common/memory_coordinator_features.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2016 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 COMPONENTS_MEMORY_COORDINATOR_COMMON_MEMORY_COORDINATOR_FEATURES_H_
-#define COMPONENTS_MEMORY_COORDINATOR_COMMON_MEMORY_COORDINATOR_FEATURES_H_
-
-#include "base/feature_list.h"
-
-// WARNING:
-// The memory coordinator is not ready for use and enabling this may cause
-// unexpected memory regression at this point. Please do not enable this.
-
-namespace memory_coordinator {
-
-// Returns true when the memory coordinator is enabled.
-bool IsEnabled();
-
-// Enables the memory coordinator for testing.
-void EnableForTesting();
-
-}  // memory_coordinator
-
-#endif  // COMPONENTS_MEMORY_COORDINATOR_COMMON_MEMORY_COORDINATOR_FEATURES_H_