1 files changed, 0 insertions, 77 deletions
diff --git a/host/libs/confui/host_utils.cc b/host/libs/confui/host_utils.cc
deleted file mode 100644
index 6ff67b0d7..000000000
--- a/host/libs/confui/host_utils.cc
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2021 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.
- */
-
-#include "host/libs/confui/host_utils.h"
-
-namespace cuttlefish {
-namespace confui {
-namespace thread {
-std::string ThreadTracer::Get(const std::thread::id tid) {
-  std::lock_guard<std::mutex> lock(mtx_);
-  if (id2name_.find(tid) != id2name_.end()) {
-    return id2name_[tid];
-  }
-  std::stringstream ss;
-  ss << "Thread@" << tid;
-  return ss.str();
-}
-
-void ThreadTracer::Set(const std::string& name, const std::thread::id tid) {
-  std::lock_guard<std::mutex> lock(mtx_);
-  if (name2id_.find(name) != name2id_.end()) {
-    // has the name already
-    if (name2id_[name] != tid) {  // used for another thread
-      ConfUiLog(FATAL) << "Thread name is duplicated.";
-    }
-    // name and id are already set correctly
-    return;
-  }
-  if (id2name_.find(tid) != id2name_.end()) {
-    // tid exists but has a different name
-    name2id_.erase(id2name_[tid]);  // delete old_name -> tid map
-  }
-  id2name_[tid] = name;
-  name2id_[name] = tid;
-  return;
-}
-
-std::optional<std::thread::id> ThreadTracer::Get(const std::string& name) {
-  std::lock_guard<std::mutex> lock(mtx_);
-  if (name2id_.find(name) != name2id_.end()) {
-    return {name2id_[name]};
-  }
-  return std::nullopt;  // unknown
-}
-
-ThreadTracer& GetThreadTracer() {
-  static ThreadTracer thread_tracer;
-  return thread_tracer;
-}
-
-std::string GetName(const std::thread::id tid) {
-  return GetThreadTracer().Get(tid);
-}
-
-std::optional<std::thread::id> GetId(const std::string& name) {
-  return GetThreadTracer().Get(name);
-}
-
-void Set(const std::string& name, const std::thread::id tid) {
-  GetThreadTracer().Set(name, tid);
-}
-}  // namespace thread
-}  // namespace confui
-}  // namespace cuttlefish