Group unfold related instant event under a track group

This makes unfold instant event appear under an "unfold" top level group in perfetto when opening a process specific workflow (see aosp/3435719)

Bug: 337016334
Test: perfetto trace
Flag: NONE logging change
Change-Id: I8824b71bf5a5e068c9d848adf39972c11273ecba

1 files changed, 4 insertions, 4 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/unfold/UnfoldTraceLogger.kt b/packages/SystemUI/src/com/android/systemui/unfold/UnfoldTraceLogger.kt
index 65970978b4ec..7d3966b98782 100644
--- a/packages/SystemUI/src/com/android/systemui/unfold/UnfoldTraceLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/unfold/UnfoldTraceLogger.kt
@@ -17,8 +17,9 @@ package com.android.systemui.unfold
 
 import android.content.Context
 import android.hardware.devicestate.DeviceStateManager
-import android.os.Trace
 import com.android.app.tracing.TraceStateLogger
+import com.android.app.tracing.coroutines.TrackTracer
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
@@ -29,7 +30,6 @@ import com.android.systemui.util.Utils.isDeviceFoldable
 import javax.inject.Inject
 import kotlin.coroutines.CoroutineContext
 import kotlinx.coroutines.CoroutineScope
-import com.android.app.tracing.coroutines.launchTraced as launch
 import kotlinx.coroutines.plus
 
 /**
@@ -45,7 +45,7 @@ constructor(
     @Application applicationScope: CoroutineScope,
     @Background private val coroutineContext: CoroutineContext,
     private val deviceStateRepository: DeviceStateRepository,
-    private val deviceStateManager: DeviceStateManager
+    private val deviceStateManager: DeviceStateManager,
 ) : CoreStartable {
     private val isFoldable: Boolean = isDeviceFoldable(context.resources, deviceStateManager)
 
@@ -61,7 +61,7 @@ constructor(
 
         bgScope.launch {
             foldStateRepository.hingeAngle.collect {
-                Trace.traceCounter(Trace.TRACE_TAG_APP, "hingeAngle", it.toInt())
+                TrackTracer.instantForGroup("unfold", "hingeAngle", it.toInt())
             }
         }
         bgScope.launch {