tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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ChromeNodeList.cpp (1821B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "mozilla/dom/ChromeNodeList.h"
      8 
      9 #include <new>
     10 
     11 #include "mozilla/ErrorResult.h"
     12 #include "mozilla/RefPtr.h"
     13 #include "mozilla/dom/BindingDeclarations.h"
     14 #include "mozilla/dom/ChromeNodeListBinding.h"
     15 #include "mozilla/dom/Document.h"
     16 #include "nsCOMPtr.h"
     17 #include "nsINode.h"
     18 #include "nsISupports.h"
     19 #include "nsPIDOMWindow.h"
     20 #include "nsString.h"
     21 #include "nsTArray.h"
     22 
     23 using namespace mozilla;
     24 using namespace mozilla::dom;
     25 
     26 already_AddRefed<ChromeNodeList> ChromeNodeList::Constructor(
     27    const GlobalObject& aGlobal) {
     28  nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports());
     29  Document* root = win ? win->GetExtantDoc() : nullptr;
     30  RefPtr<ChromeNodeList> list = new ChromeNodeList(root);
     31  return list.forget();
     32 }
     33 
     34 JSObject* ChromeNodeList::WrapObject(JSContext* aCx,
     35                                     JS::Handle<JSObject*> aGivenProto) {
     36  return ChromeNodeList_Binding::Wrap(aCx, this, aGivenProto);
     37 }
     38 
     39 void ChromeNodeList::Append(nsINode& aNode, ErrorResult& aError) {
     40  if (!aNode.IsContent()) {
     41    // nsINodeList deals with nsIContent objects only, so need to
     42    // filter out other nodes for now.
     43    aError.ThrowTypeError("The node passed in is not a ChildNode");
     44    return;
     45  }
     46 
     47  AppendElement(aNode.AsContent());
     48 }
     49 
     50 void ChromeNodeList::Remove(nsINode& aNode, ErrorResult& aError) {
     51  if (!aNode.IsContent()) {
     52    aError.ThrowTypeError("The node passed in is not a ChildNode");
     53    return;
     54  }
     55 
     56  RemoveElement(aNode.AsContent());
     57 }