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authorTom Sepez <tsepez@chromium.org>2015-01-09 10:46:50 -0800
committerTom Sepez <tsepez@chromium.org>2015-01-09 10:46:50 -0800
commitb9e0190938f62bf21df078e47190a62ba33ddab2 (patch)
tree474749da63ac6890c008f9535b335bebee1d7cc8 /core/src/fpdfdoc
parentb07772a31f5dff723af620bc57c71daa246995c0 (diff)
downloadpdfium-b9e0190938f62bf21df078e47190a62ba33ddab2.tar.xz
Fix -Wnon-virtual-dtor compiler warnings.
This is done by explicitly adding a virtual dtor to interface classes, since the cost is small given that there are already virtual functions. The exceptions are for classes that have a Release() or Delete() method, in which case it is non-virtual and protected to indicate that the virtual class is never the deletion point. BUG= R=brucedawson@chromium.org, thestig@chromium.org Review URL: https://codereview.chromium.org/810883005
Diffstat (limited to 'core/src/fpdfdoc')
-rw-r--r--core/src/fpdfdoc/tagged_int.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/core/src/fpdfdoc/tagged_int.h b/core/src/fpdfdoc/tagged_int.h
index d190db6427..7efd682887 100644
--- a/core/src/fpdfdoc/tagged_int.h
+++ b/core/src/fpdfdoc/tagged_int.h
@@ -6,7 +6,9 @@
#ifndef _FPDF_TAGGED_INT_H_
#define _FPDF_TAGGED_INT_H_
-class CPDF_StructTreeImpl;
+
+#include "../../include/fpdfdoc/fpdf_tagged.h"
+
class CPDF_StructElementImpl;
class CPDF_StructTreeImpl : public CPDF_StructTree
{
@@ -36,7 +38,6 @@ class CPDF_StructElementImpl FX_FINAL : public CPDF_StructElement
{
public:
CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, CPDF_StructElementImpl* pParent, CPDF_Dictionary* pDict);
- ~CPDF_StructElementImpl();
CPDF_StructTree* GetTree() const
{
return m_pTree;
@@ -79,13 +80,15 @@ public:
CPDF_StructElementImpl* Retain();
void Release();
protected:
+ ~CPDF_StructElementImpl();
+
CPDF_StructTreeImpl* m_pTree;
CFX_ByteString m_Type;
CPDF_StructElementImpl* m_pParent;
CPDF_Dictionary* m_pDict;
CFX_ArrayTemplate<CPDF_StructKid> m_Kids;
-
int m_RefCount;
+
friend class CPDF_StructTreeImpl;
};
#endif