From 6ec9edf868bbec33f909d676633c91bf9aedb6f2 Mon Sep 17 00:00:00 2001
From: Victor Chang <vichang@google.com>
Date: Fri, 15 Jul 2022 10:48:35 +0100
Subject: [PATCH] Deprecate Debug.enableEmulatorTraceOutput()

The API has been no-op for 2 releases.
https://r.android.com/1352354

We should officially deprecate the API.

Bug: 238895989
Test: atest CtsOsTestCases:android.os.cts.DebugTest
Change-Id: Ib1454b200a0ae0da557de02c49c482145deb97df
---
 core/api/current.txt            | 2 +-
 core/java/android/os/Debug.java | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/api/current.txt b/core/api/current.txt
index dc1949693802c..e513bba57f9f9 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -29758,7 +29758,7 @@ package android.os {
     method @Deprecated public static void changeDebugPort(int);
     method public static void dumpHprofData(String) throws java.io.IOException;
     method public static boolean dumpService(String, java.io.FileDescriptor, String[]);
-    method public static void enableEmulatorTraceOutput();
+    method @Deprecated public static void enableEmulatorTraceOutput();
     method public static int getBinderDeathObjectCount();
     method public static int getBinderLocalObjectCount();
     method public static int getBinderProxyObjectCount();
diff --git a/core/java/android/os/Debug.java b/core/java/android/os/Debug.java
index b4930fa931ebf..399f11b0f2a74 100644
--- a/core/java/android/os/Debug.java
+++ b/core/java/android/os/Debug.java
@@ -1155,6 +1155,8 @@ public final class Debug
      * consequences.
      *
      * To temporarily enable tracing, use {@link #startNativeTracing()}.
+     *
+     * @deprecated Please use other tracing method in this class.
      */
     public static void enableEmulatorTraceOutput() {
         Log.w(TAG, "Unimplemented");