storage/mozStorageBindingParamsArray.cpp
author Xianzhu Wang <wangxianzhu@chromium.org>
Tue, 05 Mar 2019 12:18:01 +0000
changeset 464575 4325ba7b38576495a78289c2a8f4dff391922e66
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
child 472056 e1993a1f09ac53cd1a04fdf6a87f8cad8e44f73e
permissions -rw-r--r--
Bug 1529059 [wpt PR 15420] - [BlinkGenPropertyTrees] Initiailize double_sided of synthetic effect, a=testonly Automatic update from web-platform-tests [BlinkGenPropertyTrees] Initiailize double_sided of synthetic effect Previously synthetic effects always had double_sided==false, causing the layer disappear when the backface was facing forward. Bug: 928190 Change-Id: I35534b40346d5c5918bc99c00a4ca6b4e3b68796 Reviewed-on: https://chromium-review.googlesource.com/c/1475815 Reviewed-by: Philip Rogers <pdr@chromium.org> Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org> Cr-Commit-Position: refs/heads/master@{#632764} -- wpt-commits: a89467050deaf1dcbd9140a2f0670b1b85e518ee wpt-pr: 15420

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozStorageBindingParamsArray.h"
#include "mozStorageBindingParams.h"
#include "StorageBaseStatementInternal.h"

namespace mozilla {
namespace storage {

////////////////////////////////////////////////////////////////////////////////
//// BindingParamsArray

BindingParamsArray::BindingParamsArray(
    StorageBaseStatementInternal *aOwningStatement)
    : mOwningStatement(aOwningStatement), mLocked(false) {}

void BindingParamsArray::lock() {
  NS_ASSERTION(mLocked == false, "Array has already been locked!");
  mLocked = true;

  // We also no longer need to hold a reference to our statement since it owns
  // us.
  mOwningStatement = nullptr;
}

const StorageBaseStatementInternal *BindingParamsArray::getOwner() const {
  return mOwningStatement;
}

NS_IMPL_ISUPPORTS(BindingParamsArray, mozIStorageBindingParamsArray)

///////////////////////////////////////////////////////////////////////////////
//// mozIStorageBindingParamsArray

NS_IMETHODIMP
BindingParamsArray::NewBindingParams(mozIStorageBindingParams **_params) {
  NS_ENSURE_FALSE(mLocked, NS_ERROR_UNEXPECTED);

  nsCOMPtr<mozIStorageBindingParams> params(
      mOwningStatement->newBindingParams(this));
  NS_ENSURE_TRUE(params, NS_ERROR_UNEXPECTED);

  params.forget(_params);
  return NS_OK;
}

NS_IMETHODIMP
BindingParamsArray::AddParams(mozIStorageBindingParams *aParameters) {
  NS_ENSURE_FALSE(mLocked, NS_ERROR_UNEXPECTED);

  BindingParams *params = static_cast<BindingParams *>(aParameters);

  // Check to make sure that this set of parameters was created with us.
  if (params->getOwner() != this) return NS_ERROR_UNEXPECTED;

  NS_ENSURE_TRUE(mArray.AppendElement(params), NS_ERROR_OUT_OF_MEMORY);

  // Lock the parameters only after we've successfully added them.
  params->lock();

  return NS_OK;
}

NS_IMETHODIMP
BindingParamsArray::GetLength(uint32_t *_length) {
  *_length = length();
  return NS_OK;
}

}  // namespace storage
}  // namespace mozilla