1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_TRACE_PROCESSOR_TYPES_DESTRUCTIBLE_H_ 18 #define SRC_TRACE_PROCESSOR_TYPES_DESTRUCTIBLE_H_ 19 20 namespace perfetto { 21 namespace trace_processor { 22 23 // To reduce Chrome binary size, we exclude the source code of several 24 // trackers from the storage_minimal build target. So the trace processor 25 // context can't always know the exact types of the tracker classes, but 26 // it still needs to destruct them. To solve this, we subclass all trackers 27 // from this Desctructible class. 28 class Destructible { 29 public: 30 virtual ~Destructible(); 31 }; 32 33 } // namespace trace_processor 34 } // namespace perfetto 35 36 #endif // SRC_TRACE_PROCESSOR_TYPES_DESTRUCTIBLE_H_ 37