Revert of memory-infra: Finish moving to Mojo (2nd attempt)

services/resource_coordinator/public/interfaces/memory/constants.mojom

Index: services/resource_coordinator/public/interfaces/memory/constants.mojom
diff --git a/services/resource_coordinator/public/interfaces/memory/constants.mojom b/services/resource_coordinator/public/interfaces/memory/constants.mojom
deleted file mode 100644
index 8a0387f889971bb784f2bea9c6f04533fa90eb06..0000000000000000000000000000000000000000
--- a/services/resource_coordinator/public/interfaces/memory/constants.mojom
+++ /dev/null
@@ -1,7 +0,0 @@
-// Copyright 2017 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.
-
-module memory_instrumentation.mojom;
-
-const uint64 kServiceTracingProcessId = 0xffffffffffffffff;