Convert CXFA_WidgetAccIterator to CXFA_ReadyNodeIterator

This CL converts the WidgetAcc iterator to return nodes in which the
OnReady event has been fired.

Change-Id: I5ec6809c1610ac3467019d8492121901d3845a37
Reviewed-on: https://pdfium-review.googlesource.com/23490
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 31 deletions

diff --git a/xfa/fxfa/cxfa_widgetacciterator.cpp b/xfa/fxfa/cxfa_widgetacciterator.cpp
deleted file mode 100644
index c92832f029..0000000000
--- a/xfa/fxfa/cxfa_widgetacciterator.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/fxfa/cxfa_widgetacciterator.h"
-
-#include "xfa/fxfa/cxfa_widgetacc.h"
-
-CXFA_WidgetAccIterator::CXFA_WidgetAccIterator(CXFA_Node* pTravelRoot)
-    : m_ContentIterator(pTravelRoot), m_pCurWidgetAcc(nullptr) {}
-
-CXFA_WidgetAccIterator::~CXFA_WidgetAccIterator() {}
-
-CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToNext() {
-  CXFA_Node* pItem = m_pCurWidgetAcc ? m_ContentIterator.MoveToNext()
-                                     : m_ContentIterator.GetCurrent();
-  while (pItem) {
-    m_pCurWidgetAcc = pItem->IsWidgetReady() ? pItem->GetWidgetAcc() : nullptr;
-    if (m_pCurWidgetAcc)
-      return m_pCurWidgetAcc.Get();
-    pItem = m_ContentIterator.MoveToNext();
-  }
-  return nullptr;
-}
-
-void CXFA_WidgetAccIterator::SkipTree() {
-  m_ContentIterator.SkipChildrenAndMoveToNext();
-  m_pCurWidgetAcc = nullptr;
-}