Revert of Add MemoryCoordinator

components/memory_coordinator/common/memory_coordinator_features.cc

Index: components/memory_coordinator/common/memory_coordinator_features.cc
diff --git a/components/memory_coordinator/common/memory_coordinator_features.cc b/components/memory_coordinator/common/memory_coordinator_features.cc
deleted file mode 100644
index a5e892fe2472d9ca91f7df5ca5ebf350f8069864..0000000000000000000000000000000000000000
--- a/components/memory_coordinator/common/memory_coordinator_features.cc
+++ /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.
-
-#include "base/feature_list.h"
-
-namespace memory_coordinator {
-
-const base::Feature kMemoryCoordinator {
-  "MemoryCoordinator", base::FEATURE_DISABLED_BY_DEFAULT
-};
-
-bool IsEnabled() {
-  return base::FeatureList::IsEnabled(kMemoryCoordinator);
-}
-
-void EnableForTesting() {
-  base::FeatureList::ClearInstanceForTesting();
-  std::unique_ptr<base::FeatureList> feature_list(new base::FeatureList);
-  feature_list->InitializeFromCommandLine(kMemoryCoordinator.name, "");
-  base::FeatureList::SetInstance(std::move(feature_list));
-}
-
-}  // namespace memory_coordinator