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>

24 files changed, 24 insertions, 24 deletions

diff --git a/fxbarcode/cbc_codabar.h b/fxbarcode/cbc_codabar.h
index 827fc28d0f..036c65f829 100644
--- a/fxbarcode/cbc_codabar.h
+++ b/fxbarcode/cbc_codabar.h
@@ -14,7 +14,7 @@
 
 class CBC_OnedCodaBarWriter;
 
-class CBC_Codabar : public CBC_OneCode {
+class CBC_Codabar final : public CBC_OneCode {
  public:
   CBC_Codabar();
   ~CBC_Codabar() override;
diff --git a/fxbarcode/cbc_code128.h b/fxbarcode/cbc_code128.h
index b057aff2af..61bed6fe0f 100644
--- a/fxbarcode/cbc_code128.h
+++ b/fxbarcode/cbc_code128.h
@@ -14,7 +14,7 @@
 
 class CBC_OnedCode128Writer;
 
-class CBC_Code128 : public CBC_OneCode {
+class CBC_Code128 final : public CBC_OneCode {
  public:
   explicit CBC_Code128(BC_TYPE type);
   ~CBC_Code128() override;
diff --git a/fxbarcode/cbc_code39.h b/fxbarcode/cbc_code39.h
index 937673c740..83c8daa32f 100644
--- a/fxbarcode/cbc_code39.h
+++ b/fxbarcode/cbc_code39.h
@@ -15,7 +15,7 @@
 
 class CBC_OnedCode39Writer;
 
-class CBC_Code39 : public CBC_OneCode {
+class CBC_Code39 final : public CBC_OneCode {
  public:
   CBC_Code39();
   ~CBC_Code39() override;
diff --git a/fxbarcode/cbc_datamatrix.h b/fxbarcode/cbc_datamatrix.h
index 3fe1c09326..b02da555c0 100644
--- a/fxbarcode/cbc_datamatrix.h
+++ b/fxbarcode/cbc_datamatrix.h
@@ -14,7 +14,7 @@
 
 class CBC_DataMatrixWriter;
 
-class CBC_DataMatrix : public CBC_CodeBase {
+class CBC_DataMatrix final : public CBC_CodeBase {
  public:
   CBC_DataMatrix();
   ~CBC_DataMatrix() override;
diff --git a/fxbarcode/cbc_ean13.h b/fxbarcode/cbc_ean13.h
index 609f8b0dc2..da0fd85b25 100644
--- a/fxbarcode/cbc_ean13.h
+++ b/fxbarcode/cbc_ean13.h
@@ -15,7 +15,7 @@
 
 class CBC_OnedEAN13Writer;
 
-class CBC_EAN13 : public CBC_OneCode {
+class CBC_EAN13 final : public CBC_OneCode {
  public:
   CBC_EAN13();
   ~CBC_EAN13() override;
diff --git a/fxbarcode/cbc_ean8.h b/fxbarcode/cbc_ean8.h
index 4127650c44..53eed478b8 100644
--- a/fxbarcode/cbc_ean8.h
+++ b/fxbarcode/cbc_ean8.h
@@ -14,7 +14,7 @@
 
 class CBC_OnedEAN8Writer;
 
-class CBC_EAN8 : public CBC_OneCode {
+class CBC_EAN8 final : public CBC_OneCode {
  public:
   CBC_EAN8();
   ~CBC_EAN8() override;
diff --git a/fxbarcode/cbc_pdf417i.h b/fxbarcode/cbc_pdf417i.h
index 3cb73e3f0f..ec686006cb 100644
--- a/fxbarcode/cbc_pdf417i.h
+++ b/fxbarcode/cbc_pdf417i.h
@@ -14,7 +14,7 @@
 
 class CBC_PDF417Writer;
 
-class CBC_PDF417I : public CBC_CodeBase {
+class CBC_PDF417I final : public CBC_CodeBase {
  public:
   CBC_PDF417I();
   ~CBC_PDF417I() override;
diff --git a/fxbarcode/cbc_qrcode.h b/fxbarcode/cbc_qrcode.h
index 509de8a8d8..59d57ac648 100644
--- a/fxbarcode/cbc_qrcode.h
+++ b/fxbarcode/cbc_qrcode.h
@@ -14,7 +14,7 @@
 
 class CBC_QRCodeWriter;
 
-class CBC_QRCode : public CBC_CodeBase {
+class CBC_QRCode final : public CBC_CodeBase {
  public:
   CBC_QRCode();
   ~CBC_QRCode() override;
diff --git a/fxbarcode/cbc_upca.h b/fxbarcode/cbc_upca.h
index 29c4d7d9e6..de71581b96 100644
--- a/fxbarcode/cbc_upca.h
+++ b/fxbarcode/cbc_upca.h
@@ -14,7 +14,7 @@
 
 class CBC_OnedUPCAWriter;
 
-class CBC_UPCA : public CBC_OneCode {
+class CBC_UPCA final : public CBC_OneCode {
  public:
   CBC_UPCA();
   ~CBC_UPCA() override;
diff --git a/fxbarcode/datamatrix/BC_ASCIIEncoder.h b/fxbarcode/datamatrix/BC_ASCIIEncoder.h
index 35d4c5f82f..c9d856846b 100644
--- a/fxbarcode/datamatrix/BC_ASCIIEncoder.h
+++ b/fxbarcode/datamatrix/BC_ASCIIEncoder.h
@@ -11,7 +11,7 @@
 
 class CBC_EncoderContext;
 
-class CBC_ASCIIEncoder : public CBC_Encoder {
+class CBC_ASCIIEncoder final : public CBC_Encoder {
  public:
   CBC_ASCIIEncoder();
   ~CBC_ASCIIEncoder() override;
diff --git a/fxbarcode/datamatrix/BC_Base256Encoder.h b/fxbarcode/datamatrix/BC_Base256Encoder.h
index 65abf59662..e8756f953c 100644
--- a/fxbarcode/datamatrix/BC_Base256Encoder.h
+++ b/fxbarcode/datamatrix/BC_Base256Encoder.h
@@ -9,7 +9,7 @@
 
 #include "fxbarcode/datamatrix/BC_Encoder.h"
 
-class CBC_Base256Encoder : public CBC_Encoder {
+class CBC_Base256Encoder final : public CBC_Encoder {
  public:
   CBC_Base256Encoder();
   ~CBC_Base256Encoder() override;
diff --git a/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h b/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h
index 0a1c529bb2..45c30b659c 100644
--- a/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h
+++ b/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h
@@ -9,7 +9,7 @@
 
 #include "fxbarcode/datamatrix/BC_SymbolInfo.h"
 
-class CBC_DataMatrixSymbolInfo144 : public CBC_SymbolInfo {
+class CBC_DataMatrixSymbolInfo144 final : public CBC_SymbolInfo {
  public:
   CBC_DataMatrixSymbolInfo144();
   ~CBC_DataMatrixSymbolInfo144() override;
diff --git a/fxbarcode/datamatrix/BC_DataMatrixWriter.h b/fxbarcode/datamatrix/BC_DataMatrixWriter.h
index ba2c54762e..6fa41c0c66 100644
--- a/fxbarcode/datamatrix/BC_DataMatrixWriter.h
+++ b/fxbarcode/datamatrix/BC_DataMatrixWriter.h
@@ -13,7 +13,7 @@ class CBC_CommonByteMatrix;
 class CBC_DefaultPlacement;
 class CBC_SymbolInfo;
 
-class CBC_DataMatrixWriter : public CBC_TwoDimWriter {
+class CBC_DataMatrixWriter final : public CBC_TwoDimWriter {
  public:
   CBC_DataMatrixWriter();
   ~CBC_DataMatrixWriter() override;
diff --git a/fxbarcode/datamatrix/BC_EdifactEncoder.h b/fxbarcode/datamatrix/BC_EdifactEncoder.h
index eb59222d4f..8c72303fe8 100644
--- a/fxbarcode/datamatrix/BC_EdifactEncoder.h
+++ b/fxbarcode/datamatrix/BC_EdifactEncoder.h
@@ -9,7 +9,7 @@
 
 #include "fxbarcode/datamatrix/BC_Encoder.h"
 
-class CBC_EdifactEncoder : public CBC_Encoder {
+class CBC_EdifactEncoder final : public CBC_Encoder {
  public:
   CBC_EdifactEncoder();
   ~CBC_EdifactEncoder() override;
diff --git a/fxbarcode/datamatrix/BC_TextEncoder.h b/fxbarcode/datamatrix/BC_TextEncoder.h
index 9d4cdafe10..351772a28e 100644
--- a/fxbarcode/datamatrix/BC_TextEncoder.h
+++ b/fxbarcode/datamatrix/BC_TextEncoder.h
@@ -9,7 +9,7 @@
 
 #include "fxbarcode/datamatrix/BC_C40Encoder.h"
 
-class CBC_TextEncoder : public CBC_C40Encoder {
+class CBC_TextEncoder final : public CBC_C40Encoder {
  public:
   CBC_TextEncoder();
   ~CBC_TextEncoder() override;
diff --git a/fxbarcode/datamatrix/BC_X12Encoder.h b/fxbarcode/datamatrix/BC_X12Encoder.h
index 324b78bdcc..7ef84d50bd 100644
--- a/fxbarcode/datamatrix/BC_X12Encoder.h
+++ b/fxbarcode/datamatrix/BC_X12Encoder.h
@@ -9,7 +9,7 @@
 
 #include "fxbarcode/datamatrix/BC_C40Encoder.h"
 
-class CBC_X12Encoder : public CBC_C40Encoder {
+class CBC_X12Encoder final : public CBC_C40Encoder {
  public:
   CBC_X12Encoder();
   ~CBC_X12Encoder() override;
diff --git a/fxbarcode/oned/BC_OnedCodaBarWriter.h b/fxbarcode/oned/BC_OnedCodaBarWriter.h
index ab354ef0a7..d3f5224e3a 100644
--- a/fxbarcode/oned/BC_OnedCodaBarWriter.h
+++ b/fxbarcode/oned/BC_OnedCodaBarWriter.h
@@ -12,7 +12,7 @@
 #include "fxbarcode/BC_Library.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCodaBarWriter : public CBC_OneDimWriter {
+class CBC_OnedCodaBarWriter final : public CBC_OneDimWriter {
  public:
   CBC_OnedCodaBarWriter();
   ~CBC_OnedCodaBarWriter() override;
diff --git a/fxbarcode/oned/BC_OnedCode128Writer.h b/fxbarcode/oned/BC_OnedCode128Writer.h
index 3edb65a72a..f91874ce14 100644
--- a/fxbarcode/oned/BC_OnedCode128Writer.h
+++ b/fxbarcode/oned/BC_OnedCode128Writer.h
@@ -13,7 +13,7 @@
 #include "core/fxcrt/fx_system.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCode128Writer : public CBC_OneDimWriter {
+class CBC_OnedCode128Writer final : public CBC_OneDimWriter {
  public:
   explicit CBC_OnedCode128Writer(BC_TYPE type);
   ~CBC_OnedCode128Writer() override;
diff --git a/fxbarcode/oned/BC_OnedCode39Writer.h b/fxbarcode/oned/BC_OnedCode39Writer.h
index 90611c005d..5c4a4d5dc8 100644
--- a/fxbarcode/oned/BC_OnedCode39Writer.h
+++ b/fxbarcode/oned/BC_OnedCode39Writer.h
@@ -10,7 +10,7 @@
 #include "fxbarcode/BC_Library.h"
 #include "fxbarcode/oned/BC_OneDimWriter.h"
 
-class CBC_OnedCode39Writer : public CBC_OneDimWriter {
+class CBC_OnedCode39Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedCode39Writer();
   ~CBC_OnedCode39Writer() override;
diff --git a/fxbarcode/oned/BC_OnedEAN13Writer.h b/fxbarcode/oned/BC_OnedEAN13Writer.h
index c874610a64..3c7ff2eba3 100644
--- a/fxbarcode/oned/BC_OnedEAN13Writer.h
+++ b/fxbarcode/oned/BC_OnedEAN13Writer.h
@@ -14,7 +14,7 @@
 class CFX_DIBitmap;
 class CFX_RenderDevice;
 
-class CBC_OnedEAN13Writer : public CBC_OneDimWriter {
+class CBC_OnedEAN13Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedEAN13Writer();
   ~CBC_OnedEAN13Writer() override;
diff --git a/fxbarcode/oned/BC_OnedEAN8Writer.h b/fxbarcode/oned/BC_OnedEAN8Writer.h
index 77a3602f67..dfef89e1ee 100644
--- a/fxbarcode/oned/BC_OnedEAN8Writer.h
+++ b/fxbarcode/oned/BC_OnedEAN8Writer.h
@@ -15,7 +15,7 @@
 class CFX_DIBitmap;
 class CFX_RenderDevice;
 
-class CBC_OnedEAN8Writer : public CBC_OneDimWriter {
+class CBC_OnedEAN8Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedEAN8Writer();
   ~CBC_OnedEAN8Writer() override;
diff --git a/fxbarcode/oned/BC_OnedUPCAWriter.h b/fxbarcode/oned/BC_OnedUPCAWriter.h
index a854ef4665..1a9f091f60 100644
--- a/fxbarcode/oned/BC_OnedUPCAWriter.h
+++ b/fxbarcode/oned/BC_OnedUPCAWriter.h
@@ -18,7 +18,7 @@ class CFX_DIBitmap;
 class CFX_Matrix;
 class CFX_RenderDevice;
 
-class CBC_OnedUPCAWriter : public CBC_OneDimWriter {
+class CBC_OnedUPCAWriter final : public CBC_OneDimWriter {
  public:
   CBC_OnedUPCAWriter();
   ~CBC_OnedUPCAWriter() override;
diff --git a/fxbarcode/pdf417/BC_PDF417Writer.h b/fxbarcode/pdf417/BC_PDF417Writer.h
index 05e85c77a9..1af9d74cef 100644
--- a/fxbarcode/pdf417/BC_PDF417Writer.h
+++ b/fxbarcode/pdf417/BC_PDF417Writer.h
@@ -13,7 +13,7 @@
 #include "core/fxcrt/fx_system.h"
 #include "fxbarcode/BC_TwoDimWriter.h"
 
-class CBC_PDF417Writer : public CBC_TwoDimWriter {
+class CBC_PDF417Writer final : public CBC_TwoDimWriter {
  public:
   CBC_PDF417Writer();
   ~CBC_PDF417Writer() override;
diff --git a/fxbarcode/qrcode/BC_QRCodeWriter.h b/fxbarcode/qrcode/BC_QRCodeWriter.h
index 3b3efc90ca..192b465bbc 100644
--- a/fxbarcode/qrcode/BC_QRCodeWriter.h
+++ b/fxbarcode/qrcode/BC_QRCodeWriter.h
@@ -10,7 +10,7 @@
 #include "fxbarcode/BC_TwoDimWriter.h"
 
 class CBC_TwoDimWriter;
-class CBC_QRCodeWriter : public CBC_TwoDimWriter {
+class CBC_QRCodeWriter final : public CBC_TwoDimWriter {
  public:
   CBC_QRCodeWriter();
   ~CBC_QRCodeWriter() override;