LowMemoryManagement: Deprecate unnecessary calls to Android.

components/arc/common/process.mojom

 // Copyright 2015 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.
 //
 // Next MinVersion: 6
 
 module arc.mojom;
 
 // Describes the current process state, as defined by AOSP in
 // android.app.ActivityManager.
@@ skipping 88 matching lines @@
 interface ProcessInstance {
   // Requests ARC instance to return the current process list.
   RequestProcessList@0() => (array<RunningAppProcessInfo> processes);
 
   // Requests ARC instance to kill a process.
   [MinVersion=1]
   KillProcess@1(uint32 pid, string reason);
 
   // Sets oom_score_adj of a process.
   [MinVersion=2]
-  SetOomScoreAdj@2(uint32 pid, int32 score);
+  DeprecatedSetOomScoreAdj@2(uint32 pid, int32 score);
 
   // Disables Android built-in oom_adj adjustment.
   [MinVersion=2]
-  DisableBuiltinOomAdjustment@3();
+  DeprecatedDisableBuiltinOomAdjustment@3();
 
   // Disables Android lowmemorykiller.
   [MinVersion=3]
-  DisableLowMemoryKiller@4();
+  DeprecatedDisableLowMemoryKiller@4();
 };