1 files changed, 0 insertions, 121 deletions
diff --git a/src/google/protobuf/new_delete_capture.cc b/src/google/protobuf/new_delete_capture.cc
deleted file mode 100644
index baf42ffe..00000000
--- a/src/google/protobuf/new_delete_capture.cc
+++ /dev/null
@@ -1,121 +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.
-
-// This file exists for testing allocation behavior when using arenas by hooking
-// new/delete. It is a copy of //experimental/mvels/util/new_delete_capture.cc.
-
-#include <google/protobuf/new_delete_capture.h>
-
-#include <pthread.h>
-
-#include <google/protobuf/stubs/common.h>
-#include <google/protobuf/stubs/malloc_hook.h>
-#include <google/protobuf/stubs/spinlock.h>
-
-namespace google {
-namespace {
-
-pthread_t gthread;
-protobuf_unittest::NewDeleteCapture *ghooked_instance = NULL;
-SpinLock gspinlock(base::LINKER_INITIALIZED);
-
-}  // namespace
-
-namespace protobuf_unittest {
-
-NewDeleteCapture::NewDeleteCapture()
-    : alloc_count_(0),
-      alloc_size_(0),
-      alloc_ptr_(NULL),
-      free_count_(0),
-      free_ptr_(NULL) {}
-
-NewDeleteCapture::~NewDeleteCapture() { Unhook(); }
-
-void NewDeleteCapture::Reset() {
-  alloc_count_ = 0;
-  alloc_size_ = 0;
-  free_count_ = 0;
-  alloc_ptr_ = NULL;
-  free_ptr_ = NULL;
-}
-
-bool NewDeleteCapture::Hook(bool reset) {
-  SpinLockHolder spinlock(&gspinlock);
-  if (ghooked_instance != this) {
-    GOOGLE_CHECK(ghooked_instance == NULL)
-        << " NewDeleteCapture can have only 1 active instance";
-    GOOGLE_CHECK(MallocHook::AddNewHook(NewHook));
-    GOOGLE_CHECK(MallocHook::AddDeleteHook(DeleteHook));
-    gthread = pthread_self();
-    ghooked_instance = this;
-    if (reset) {
-      Reset();
-    }
-    return true;
-  }
-  return false;
-}
-
-bool NewDeleteCapture::Unhook() {
-  SpinLockHolder spinlock(&gspinlock);
-  if (ghooked_instance == this) {
-    gthread = pthread_t();
-    ghooked_instance = NULL;
-    GOOGLE_CHECK(MallocHook::RemoveDeleteHook(DeleteHook));
-    GOOGLE_CHECK(MallocHook::RemoveNewHook(NewHook));
-    return true;
-  }
-  return false;
-}
-
-void NewDeleteCapture::NewHook(const void *ptr, size_t size) {
-  SpinLockHolder spinlock(&gspinlock);
-  if (gthread == pthread_self()) {
-    auto &rthis = *ghooked_instance;
-    if (++rthis.alloc_count_ == 1) {
-      rthis.alloc_size_ = size;
-      rthis.alloc_ptr_ = ptr;
-    }
-  }
-}
-
-void NewDeleteCapture::DeleteHook(const void *ptr) {
-  SpinLockHolder spinlock(&gspinlock);
-  if (gthread == pthread_self()) {
-    auto &rthis = *ghooked_instance;
-    if (++rthis.free_count_ == 1) {
-      rthis.free_ptr_ = ptr;
-    }
-  }
-}
-
-}  // namespace protobuf_unittest
-}  // namespace google