1 files changed, 0 insertions, 104 deletions
diff --git a/third_party/protobuf/3.6.0/python/google/protobuf/pyext/thread_unsafe_shared_ptr.h b/third_party/protobuf/3.6.0/python/google/protobuf/pyext/thread_unsafe_shared_ptr.h
deleted file mode 100644
index ad804b5f63..0000000000
--- a/third_party/protobuf/3.6.0/python/google/protobuf/pyext/thread_unsafe_shared_ptr.h
+++ /dev/null
@@ -1,104 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// ThreadUnsafeSharedPtr<T> is the same as shared_ptr<T> without the locking
-// overhread (and thread-safety).
-#ifndef GOOGLE_PROTOBUF_PYTHON_CPP_THREAD_UNSAFE_SHARED_PTR_H__
-#define GOOGLE_PROTOBUF_PYTHON_CPP_THREAD_UNSAFE_SHARED_PTR_H__
-
-#include <algorithm>
-#include <utility>
-
-#include <google/protobuf/stubs/logging.h>
-#include <google/protobuf/stubs/common.h>
-
-namespace google {
-namespace protobuf {
-namespace python {
-
-template <typename T>
-class ThreadUnsafeSharedPtr {
- public:
-  // Takes ownership.
-  explicit ThreadUnsafeSharedPtr(T* ptr)
-      : ptr_(ptr), refcount_(ptr ? new RefcountT(1) : nullptr) {
-  }
-
-  ThreadUnsafeSharedPtr(const ThreadUnsafeSharedPtr& other)
-      : ThreadUnsafeSharedPtr(nullptr) {
-    *this = other;
-  }
-
-  ThreadUnsafeSharedPtr& operator=(const ThreadUnsafeSharedPtr& other) {
-    if (other.refcount_ == refcount_) {
-      return *this;
-    }
-    this->~ThreadUnsafeSharedPtr();
-    ptr_ = other.ptr_;
-    refcount_ = other.refcount_;
-    if (refcount_) {
-      ++*refcount_;
-    }
-    return *this;
-  }
-
-  ~ThreadUnsafeSharedPtr() {
-    if (refcount_ == nullptr) {
-      GOOGLE_DCHECK(ptr_ == nullptr);
-      return;
-    }
-    if (--*refcount_ == 0) {
-      delete refcount_;
-      delete ptr_;
-    }
-  }
-
-  void reset(T* ptr = nullptr) { *this = ThreadUnsafeSharedPtr(ptr); }
-
-  T* get() { return ptr_; }
-  const T* get() const { return ptr_; }
-
-  void swap(ThreadUnsafeSharedPtr& other) {
-    using std::swap;
-    swap(ptr_, other.ptr_);
-    swap(refcount_, other.refcount_);
-  }
-
- private:
-  typedef int RefcountT;
-  T* ptr_;
-  RefcountT* refcount_;
-};
-
-}  // namespace python
-}  // namespace protobuf
-
-}  // namespace google
-#endif  // GOOGLE_PROTOBUF_PYTHON_CPP_THREAD_UNSAFE_SHARED_PTR_H__