1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50


content / browser / indexed_db / instance / bucket_context_handle.cc [blame]

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/indexed_db/instance/bucket_context_handle.h"

#include "content/browser/indexed_db/instance/bucket_context.h"

namespace content::indexed_db {

BucketContextHandle::BucketContextHandle() = default;
BucketContextHandle::BucketContextHandle(BucketContext& bucket_context)
    : bucket_context_(bucket_context.AsWeakPtr()) {
  bucket_context_->OnHandleCreated();
}

BucketContextHandle::BucketContextHandle(BucketContextHandle&&) = default;
BucketContextHandle& BucketContextHandle::operator=(BucketContextHandle&&) =
    default;

BucketContextHandle::BucketContextHandle(const BucketContextHandle& other)
    : bucket_context_(other.bucket_context_) {
  if (bucket_context_) {
    bucket_context_->OnHandleCreated();
  }
}

BucketContextHandle BucketContextHandle::operator=(
    const BucketContextHandle& other) {
  return BucketContextHandle(other);
}

BucketContextHandle::~BucketContextHandle() {
  if (bucket_context_) {
    bucket_context_->OnHandleDestruction();
  }
}

void BucketContextHandle::Release() {
  if (bucket_context_) {
    bucket_context_->OnHandleDestruction();
    bucket_context_.reset();
  }
}

bool BucketContextHandle::IsHeld() const {
  return !!bucket_context_;
}

}  // namespace content::indexed_db