Cleanup tagged code.

This Cl removes a bunch of unused tagged code. Some of this will need to come
back in the future (like the attr code) but we can add it back with tests when
needed.

Bug: pdfium:672
Change-Id: I7aaed79963910b336f42ce665790408038c39ba4
Reviewed-on: https://pdfium-review.googlesource.com/3830
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 5 insertions, 6 deletions

diff --git a/core/fpdfdoc/cpdf_structtree.h b/core/fpdfdoc/cpdf_structtree.h
index 20bf41e7ee..aa30f802db 100644
--- a/core/fpdfdoc/cpdf_structtree.h
+++ b/core/fpdfdoc/cpdf_structtree.h
@@ -28,20 +28,19 @@ class CPDF_StructTree {
 
   int CountTopElements() const;
   CPDF_StructElement* GetTopElement(int i) const;
+  const CPDF_Dictionary* GetRoleMap() const { return m_pRoleMap; }
+  const CPDF_Dictionary* GetPage() const { return m_pPage; }
+  const CPDF_Dictionary* GetTreeRoot() const { return m_pTreeRoot; }
 
+ private:
   void LoadPageTree(const CPDF_Dictionary* pPageDict);
   CFX_RetainPtr<CPDF_StructElement> AddPageNode(
       CPDF_Dictionary* pElement,
       std::map<CPDF_Dictionary*, CFX_RetainPtr<CPDF_StructElement>>* map,
-      int nLevel = 0);
+      int nLevel);
   bool AddTopLevelNode(CPDF_Dictionary* pDict,
                        const CFX_RetainPtr<CPDF_StructElement>& pElement);
 
-  const CPDF_Dictionary* GetRoleMap() const { return m_pRoleMap; }
-  const CPDF_Dictionary* GetPage() const { return m_pPage; }
-  const CPDF_Dictionary* GetTreeRoot() const { return m_pTreeRoot; }
-
- private:
   const CPDF_Dictionary* const m_pTreeRoot;
   const CPDF_Dictionary* const m_pRoleMap;
   const CPDF_Dictionary* m_pPage;