author Nathan Froyd <>
Wed, 07 Oct 2015 16:50:25 -0400
changeset 266617 91d4539e00cecb658604e021675a923c60ef3235
parent 252586 91d6e262b662a0b4e47358665e222d3927337af9
child 266639 41dea9df27ed995f8315ab4318c187a617937664
permissions -rw-r--r--
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's to reflect the new naming. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/ \ ipc/ipdl/ipdl/ \ dom/bindings/ \ python/lldbutils/lldbutils/ # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 */

#include "DataStoreRevision.h"

#include "DataStoreCallbacks.h"
#include "DataStoreService.h"
#include "mozilla/dom/DataStoreBinding.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/indexedDB/IDBObjectStore.h"
#include "mozilla/dom/indexedDB/IDBRequest.h"
#include "nsIDOMEvent.h"

namespace mozilla {
namespace dom {

using namespace indexedDB;

NS_IMPL_ISUPPORTS(DataStoreRevision, nsIDOMEventListener)

// Note: this code in it must not assume anything about the compartment cx is
// in.
DataStoreRevision::AddRevision(JSContext* aCx,
                               IDBObjectStore* aStore,
                               uint32_t aObjectId,
                               RevisionType aRevisionType,
                               DataStoreRevisionCallback* aCallback)

  RefPtr<DataStoreService> service = DataStoreService::Get();
  if (!service) {
    return NS_ERROR_FAILURE;

  nsString id;
  nsresult rv = service->GenerateUUID(mRevisionID);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return rv;

  DataStoreRevisionData data;
  data.mRevisionId = mRevisionID;
  data.mObjectId = aObjectId;

  switch (aRevisionType) {
    case RevisionVoid:
      data.mOperation = NS_LITERAL_STRING("void");

      MOZ_CRASH("This should not happen");

  JS::Rooted<JS::Value> value(aCx);
  if (!ToJSValue(aCx, data, &value)) {
    return NS_ERROR_FAILURE;

  ErrorResult error;
  mRequest = aStore->Put(aCx, value, JS::UndefinedHandleValue, error);
  if (NS_WARN_IF(error.Failed())) {
    return error.StealNSResult();

  rv = mRequest->EventTarget::AddEventListener(NS_LITERAL_STRING("success"),
                                               this, false);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return rv;

  mCallback = aCallback;
  return NS_OK;

DataStoreRevision::HandleEvent(nsIDOMEvent* aEvent)
  nsString type;
  nsresult rv = aEvent->GetType(type);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    return rv;

  if (!type.EqualsASCII("success")) {
    MOZ_CRASH("This should not happen");

  mRequest->RemoveEventListener(NS_LITERAL_STRING("success"), this, false);
  mRequest = nullptr;

  return NS_OK;

} // namespace dom
} // namespace mozilla