C++ (Cpp) ContentChild::SendPIndexedDBConstructor示例

示例#1

文件： IDBFactory.cpp 项目： TheTypoMaster/fennec-777045

// static
nsresult
IDBFactory::Create(JSContext* aCx,
                   JSObject* aOwningObject,
                   IDBFactory** aFactory)
{
  NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
  NS_ASSERTION(aCx, "Null context!");
  NS_ASSERTION(aOwningObject, "Null object!");
  NS_ASSERTION(JS_GetGlobalForObject(aCx, aOwningObject) == aOwningObject,
               "Not a global object!");
  NS_ASSERTION(nsContentUtils::IsCallerChrome(), "Only for chrome!");

  nsCString origin;
  nsresult rv =
    IndexedDatabaseManager::GetASCIIOriginFromWindow(nsnull, origin);
  NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);

  nsRefPtr<IDBFactory> factory = new IDBFactory();
  factory->mASCIIOrigin = origin;
  factory->mOwningObject = aOwningObject;

  if (!IndexedDatabaseManager::IsMainProcess()) {
    ContentChild* contentChild = ContentChild::GetSingleton();
    NS_ENSURE_TRUE(contentChild, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);

    IndexedDBChild* actor = new IndexedDBChild(origin);

    contentChild->SendPIndexedDBConstructor(actor);

    actor->SetFactory(factory);
  }

  factory.forget(aFactory);
  return NS_OK;
}

示例#2

文件： IDBFactory.cpp 项目： JuannyWang/gecko-dev

// static
nsresult
IDBFactory::Create(JSContext* aCx,
                   JS::Handle<JSObject*> aOwningObject,
                   ContentParent* aContentParent,
                   IDBFactory** aFactory)
{
  NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
  NS_ASSERTION(aCx, "Null context!");
  NS_ASSERTION(aOwningObject, "Null object!");
  NS_ASSERTION(JS_GetGlobalForObject(aCx, aOwningObject) == aOwningObject,
               "Not a global object!");
  NS_ASSERTION(nsContentUtils::IsCallerChrome(), "Only for chrome!");

  // Make sure that the manager is up before we do anything here since lots of
  // decisions depend on which process we're running in.
  IndexedDatabaseManager* mgr = IndexedDatabaseManager::GetOrCreate();
  IDB_ENSURE_TRUE(mgr, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);

  nsCString group;
  nsCString origin;
  StoragePrivilege privilege;
  PersistenceType defaultPersistenceType;
  QuotaManager::GetInfoForChrome(&group, &origin, &privilege,
                                 &defaultPersistenceType);

  nsRefPtr<IDBFactory> factory = new IDBFactory();
  factory->mGroup = group;
  factory->mASCIIOrigin = origin;
  factory->mPrivilege = privilege;
  factory->mDefaultPersistenceType = defaultPersistenceType;
  factory->mOwningObject = aOwningObject;
  factory->mContentParent = aContentParent;

  mozilla::HoldJSObjects(factory.get());
  factory->mRootedOwningObject = true;

  if (!IndexedDatabaseManager::IsMainProcess()) {
    ContentChild* contentChild = ContentChild::GetSingleton();
    IDB_ENSURE_TRUE(contentChild, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);

    IndexedDBChild* actor = new IndexedDBChild(origin);

    contentChild->SendPIndexedDBConstructor(actor);

    actor->SetFactory(factory);
  }

  factory.forget(aFactory);
  return NS_OK;
}

示例#3

文件： IDBFactory.cpp 项目： chenyongwei/releases-mozilla-central

// static
nsresult
IDBFactory::Create(JSContext* aCx,
                   JS::Handle<JSObject*> aOwningObject,
                   ContentParent* aContentParent,
                   IDBFactory** aFactory)
{
  NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
  NS_ASSERTION(aCx, "Null context!");
  NS_ASSERTION(aOwningObject, "Null object!");
  NS_ASSERTION(JS_GetGlobalForObject(aCx, aOwningObject) == aOwningObject,
               "Not a global object!");
  NS_ASSERTION(nsContentUtils::IsCallerChrome(), "Only for chrome!");

  nsCString group;
  nsCString origin;
  StoragePrivilege privilege;
  PersistenceType defaultPersistenceType;
  QuotaManager::GetInfoForChrome(&group, &origin, &privilege,
                                 &defaultPersistenceType);

  nsRefPtr<IDBFactory> factory = new IDBFactory();
  factory->mGroup = group;
  factory->mASCIIOrigin = origin;
  factory->mPrivilege = privilege;
  factory->mDefaultPersistenceType = defaultPersistenceType;
  factory->mOwningObject = aOwningObject;
  factory->mContentParent = aContentParent;

  if (!IndexedDatabaseManager::IsMainProcess()) {
    ContentChild* contentChild = ContentChild::GetSingleton();
    NS_ENSURE_TRUE(contentChild, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);

    IndexedDBChild* actor = new IndexedDBChild(origin);

    contentChild->SendPIndexedDBConstructor(actor);

    actor->SetFactory(factory);
  }

  factory.forget(aFactory);
  return NS_OK;
}