Merge "Define AppBatteryStatsProto for AppBatteryTracker dumpsys" into tm-dev

/*

 * Copyright (C) 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

syntax = "proto2";

package android.os;

option java_multiple_files = true;

message AppBatteryStatsProto {

  message UidStats {

    optional int32 uid = 1;

    message ProcessStateStats {

      enum ProcessState {

        UNSPECIFIED = 0;

        FOREGROUND = 1;

        BACKGROUND = 2;

        FOREGROUND_SERVICE = 3;

        CACHED = 4;

      }

      optional ProcessState process_state = 1;

      // Time spent in this state in the past 24 hours

      optional int64 duration_ms = 2;

      // Estimated power consumed in this state in the past 24 hours

      optional double power_mah = 3;

    }

    repeated ProcessStateStats process_state_stats = 2;

  }

  repeated UidStats uid_stats = 1;

}