commit 5e42fb80deeb2d4de6cb4cb213bdfd854e9859c1
author Lei Zhang <thestig@chromium.org> Wed May 15 20:55:36 2019 +0000
committer Chromium commit bot <commit-bot@chromium.org> Wed May 15 20:55:36 2019 +0000
tree c81046c2365a9d386011c243fcd9e3a0a076ae76
parent 94d8250f8929c19633178e105508ac8128b7b28f

Make CXFA_LayoutItem::GetPage() return a const pointer.

Change-Id: I5bfb6d42bb74c7d30d8a06f498699a06686eff96
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/54493
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

xfa/fxfa/layout/cxfa_layoutitem.cpp

diff --git a/xfa/fxfa/layout/cxfa_layoutitem.cpp b/xfa/fxfa/layout/cxfa_layoutitem.cpp
index f39ba88..1e18566 100644
--- a/xfa/fxfa/layout/cxfa_layoutitem.cpp
+++ b/xfa/fxfa/layout/cxfa_layoutitem.cpp
@@ -74,7 +74,7 @@
              : nullptr;
 }
 
-CXFA_ViewLayoutItem* CXFA_LayoutItem::GetPage() const {
+const CXFA_ViewLayoutItem* CXFA_LayoutItem::GetPage() const {
   for (CXFA_LayoutItem* pCurNode = const_cast<CXFA_LayoutItem*>(this); pCurNode;
        pCurNode = pCurNode->GetParent()) {
     if (pCurNode->m_pFormNode->GetElementType() == XFA_Element::PageArea)

xfa/fxfa/layout/cxfa_layoutitem.h

diff --git a/xfa/fxfa/layout/cxfa_layoutitem.h b/xfa/fxfa/layout/cxfa_layoutitem.h
index cc85ce0..b92fdc1 100644
--- a/xfa/fxfa/layout/cxfa_layoutitem.h
+++ b/xfa/fxfa/layout/cxfa_layoutitem.h
@@ -26,7 +26,7 @@
   CXFA_ContentLayoutItem* AsContentLayoutItem();
   const CXFA_ContentLayoutItem* AsContentLayoutItem() const;
 
-  CXFA_ViewLayoutItem* GetPage() const;
+  const CXFA_ViewLayoutItem* GetPage() const;
   CXFA_Node* GetFormNode() const { return m_pFormNode.Get(); }
   void SetFormNode(CXFA_Node* pNode) { m_pFormNode = pNode; }