The final game: mark everything final.

Then revert the ones that break compilation.
Fix one IWYU noticed during presubmit.

Change-Id: I881a8a72818e55dbc4816247e35ff5e3015194e7
Reviewed-on: https://pdfium-review.googlesource.com/41470
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fpdfsdk/fpdf_ppo.cpp b/fpdfsdk/fpdf_ppo.cpp
index 3c99304a98..6313e43f29 100644
--- a/fpdfsdk/fpdf_ppo.cpp
+++ b/fpdfsdk/fpdf_ppo.cpp
@@ -445,7 +445,7 @@ uint32_t CPDF_PageOrganizer::GetNewObjId(ObjectNumberMap* pObjNumberMap,
 
 // Copies pages from a source document into a destination document.
 // This class is intended to be used once via ExportPage() and then destroyed.
-class CPDF_PageExporter : public CPDF_PageOrganizer {
+class CPDF_PageExporter final : public CPDF_PageOrganizer {
  public:
   CPDF_PageExporter(CPDF_Document* pDestPDFDoc, CPDF_Document* pSrcPDFDoc);
   ~CPDF_PageExporter();
@@ -536,7 +536,7 @@ bool CPDF_PageExporter::ExportPage(const std::vector<uint32_t>& pageNums,
 // Copies pages from a source document into a destination document. Creates 1
 // page in the destination document for every N source pages. This class is
 // intended to be used once via ExportNPagesToOne() and then destroyed.
-class CPDF_NPageToOneExporter : public CPDF_PageOrganizer {
+class CPDF_NPageToOneExporter final : public CPDF_PageOrganizer {
  public:
   CPDF_NPageToOneExporter(CPDF_Document* pDestPDFDoc,
                           CPDF_Document* pSrcPDFDoc);