BluetoothManagerService: Remove proto dump

Added by the Android Health team to dump
structured bt stats through the bluetooth_manager
dumpsys on incident reports.

This has now been deprecated and the proto output
can be removed.

Bug: 331817295
Test: m com.android.bt
Flag: EXEMPT, dead code removal
Change-Id: I06b9d6a9937582d2692df7c4e5e59fd24c60d999

5 files changed, 0 insertions, 77 deletions

diff --git a/service/Android.bp b/service/Android.bp
index 1532b89d3c..4b608dd4b3 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -72,7 +72,6 @@ java_library {
     static_libs: [
         "androidx.annotation_annotation",
         "androidx.appcompat_appcompat",
-        "bluetooth-manager-service-proto-java-gen",
         "bluetooth-nano-protos",
         "bluetooth-proto-enums-java-gen",
         "bluetooth_flags_java_lib",
@@ -121,21 +120,6 @@ java_library {
 }
 
 java_library {
-    name: "bluetooth-manager-service-proto-java-gen",
-    srcs: [":srcs_bluetooth_manager_service_proto"],
-    installable: false,
-
-    proto: {
-        type: "stream",
-        include_dirs: ["external/protobuf/src"],
-    },
-
-    sdk_version: "system_server_current",
-    min_sdk_version: "Tiramisu",
-    apex_available: ["com.android.bt"],
-}
-
-java_library {
     name: "bluetooth-nano-protos",
     srcs: [":system-messages-proto-src"],
     installable: false,
@@ -183,7 +167,6 @@ android_robolectric_test {
     static_libs: [
         "androidx.test.core",
         "androidx.test.ext.truth",
-        "bluetooth-manager-service-proto-java-gen",
         "bluetooth-nano-protos",
         "bluetooth-proto-enums-java-gen",
         "bluetooth_flags_java_lib",
diff --git a/service/kls-classpath b/service/kls-classpath
index 94c74875ad..3ea610246d 100755
--- a/service/kls-classpath
+++ b/service/kls-classpath
@@ -16,7 +16,6 @@ CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/service/c
 CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/framework/framework-bluetooth.impl/android_common/turbine-jarjar/framework-bluetooth.impl.jar"
 CLASSPATH+=":$ROOT/out/soong/.intermediates/prebuilts/sdk/current/androidx/m2repository/androidx/annotation/annotation-jvm/1.8.0-alpha01/androidx.annotation_annotation/android_common_apex33/turbine-combined/androidx.annotation_annotation.jar"
 
-CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/service/bluetooth-manager-service-proto-java-gen/android_common_apex33/turbine-combined/bluetooth-manager-service-proto-java-gen.jar"
 CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/service/bluetooth-nano-protos/android_common_apex33/turbine-combined/bluetooth-nano-protos.jar"
 CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/android/app/bluetooth-proto-enums-java-gen/android_common_apex33/turbine-combined/bluetooth-proto-enums-java-gen.jar"
 CLASSPATH+=":$ROOT/out/soong/.intermediates/packages/modules/Bluetooth/flags/bluetooth_flags_java_lib/android_common_apex33/turbine-combined/bluetooth_flags_java_lib.jar"
diff --git a/service/src/ActiveLog.kt b/service/src/ActiveLog.kt
index 46e3a5570d..ac49031f90 100644
--- a/service/src/ActiveLog.kt
+++ b/service/src/ActiveLog.kt
@@ -30,14 +30,12 @@ import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_START_ERROR
 import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_SYSTEM_BOOT
 import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_USER_SWITCH
 import android.os.Binder
-import android.util.proto.ProtoOutputStream
 import androidx.annotation.VisibleForTesting
 import com.android.bluetooth.BluetoothStatsLog
 import com.android.bluetooth.BluetoothStatsLog.BLUETOOTH_ENABLED_STATE_CHANGED
 import com.android.bluetooth.BluetoothStatsLog.BLUETOOTH_ENABLED_STATE_CHANGED__STATE__DISABLED
 import com.android.bluetooth.BluetoothStatsLog.BLUETOOTH_ENABLED_STATE_CHANGED__STATE__ENABLED
 import com.android.bluetooth.BluetoothStatsLog.BLUETOOTH_ENABLED_STATE_CHANGED__STATE__UNKNOWN
-import com.android.server.BluetoothManagerServiceDumpProto as BtProto
 import java.io.PrintWriter
 
 private const val TAG = "ActiveLogs"
@@ -58,13 +56,6 @@ object ActiveLogs {
     }
 
     @JvmStatic
-    fun dumpProto(proto: ProtoOutputStream) {
-        val token = proto.start(BtProto.ACTIVE_LOGS)
-        activeLogs.forEach { it.dump(proto) }
-        proto.end(token)
-    }
-
-    @JvmStatic
     fun add(reason: Int, enable: Boolean) {
         add(reason, enable, "BluetoothSystemServer", false)
     }
@@ -124,13 +115,6 @@ internal class ActiveLog(
             (if (isBle) "Ble" else "") +
             "]. \tReason is " +
             getEnableDisableReasonString(reason)
-
-    fun dump(proto: ProtoOutputStream) {
-        proto.write(BtProto.ActiveLog.TIMESTAMP_MS, timestamp)
-        proto.write(BtProto.ActiveLog.ENABLE, enable)
-        proto.write(BtProto.ActiveLog.PACKAGE_NAME, packageName)
-        proto.write(BtProto.ActiveLog.REASON, reason)
-    }
 }
 
 private fun getEnableDisableReasonString(reason: Int): String {
diff --git a/service/src/ActiveLogTest.kt b/service/src/ActiveLogTest.kt
index ccd86a375e..baa5076626 100644
--- a/service/src/ActiveLogTest.kt
+++ b/service/src/ActiveLogTest.kt
@@ -26,7 +26,6 @@ import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_SATELLITE_MOD
 import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_START_ERROR
 import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_SYSTEM_BOOT
 import android.bluetooth.BluetoothProtoEnums.ENABLE_DISABLE_REASON_USER_SWITCH
-import android.util.proto.ProtoOutputStream
 import com.android.server.bluetooth.ActiveLogs
 import com.android.server.bluetooth.Log
 import com.google.common.truth.Truth.assertThat
@@ -137,14 +136,4 @@ class ActiveLogTest {
                     ".*UNKNOWN\\[\\d+\\]\n"
             )
     }
-
-    @Test
-    fun protoDump() {
-        ActiveLogs.add(ENABLE_DISABLE_REASON_APPLICATION_REQUEST, false)
-
-        val proto = ProtoOutputStream()
-        ActiveLogs.dumpProto(proto)
-
-        assertThat(proto.getRawSize()).isEqualTo(48)
-    }
 }
diff --git a/service/src/com/android/server/bluetooth/BluetoothManagerService.java b/service/src/com/android/server/bluetooth/BluetoothManagerService.java
index 216b621794..c5e64dfd5a 100644
--- a/service/src/com/android/server/bluetooth/BluetoothManagerService.java
+++ b/service/src/com/android/server/bluetooth/BluetoothManagerService.java
@@ -86,7 +86,6 @@ import com.android.bluetooth.flags.Flags;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.modules.expresslog.Counter;
 import com.android.modules.expresslog.Histogram;
-import com.android.server.BluetoothManagerServiceDumpProto;
 import com.android.server.bluetooth.airplane.AirplaneModeListener;
 import com.android.server.bluetooth.satellite.SatelliteModeListener;
 
@@ -1997,10 +1996,6 @@ class BluetoothManagerService {
     }
 
     void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
-        if ((args.length > 0) && args[0].startsWith("--proto")) {
-            dumpProto(fd);
-            return;
-        }
         String errorMsg = null;
 
         writer.println("Bluetooth Status");
@@ -2090,33 +2085,6 @@ class BluetoothManagerService {
                         });
     }
 
-    private void dumpProto(FileDescriptor fd) {
-        final ProtoOutputStream proto = new ProtoOutputStream(new FileOutputStream(fd));
-        proto.write(BluetoothManagerServiceDumpProto.ENABLED, isEnabled());
-        proto.write(BluetoothManagerServiceDumpProto.STATE, mState.get());
-        proto.write(BluetoothManagerServiceDumpProto.STATE_NAME, nameForState(mState.get()));
-        proto.write(BluetoothManagerServiceDumpProto.ADDRESS, logAddress(mAddress));
-        proto.write(BluetoothManagerServiceDumpProto.NAME, mName);
-        if (mEnable) {
-            proto.write(BluetoothManagerServiceDumpProto.LAST_ENABLED_TIME_MS, mLastEnabledTime);
-        }
-        proto.write(
-                BluetoothManagerServiceDumpProto.CURR_TIMESTAMP_MS, SystemClock.elapsedRealtime());
-        ActiveLogs.dumpProto(proto);
-        proto.write(BluetoothManagerServiceDumpProto.NUM_CRASHES, mCrashes);
-        proto.write(
-                BluetoothManagerServiceDumpProto.CRASH_LOG_MAXED, mCrashes == CRASH_LOG_MAX_SIZE);
-        for (Long time : mCrashTimestamps) {
-            proto.write(BluetoothManagerServiceDumpProto.CRASH_TIMESTAMPS_MS, time);
-        }
-        proto.write(BluetoothManagerServiceDumpProto.NUM_BLE_APPS, mBleApps.size());
-        for (ClientDeathRecipient app : mBleApps.values()) {
-            proto.write(
-                    BluetoothManagerServiceDumpProto.BLE_APP_PACKAGE_NAMES, app.getPackageName());
-        }
-        proto.flush();
-    }
-
     static @NonNull Bundle getTempAllowlistBroadcastOptions() {
         final long duration = 10_000;
         final BroadcastOptions bOptions = BroadcastOptions.makeBasic();