commit e97f4c71681c6eeb8d457e088e5654e923132b19
author Lei Zhang <thestig@chromium.org> Mon Jul 22 21:45:43 2024 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Jul 22 21:45:43 2024 +0000
tree 758013143929e07cbc8aa23f08334ccf34f42c22
parent 7bc35a75be27200e254764f4dfbfcfba43817cdd

Delete unused FXCodec_Format enum values in ProgressiveDecoder

Go through the code and delete all the FXCodec_Format enum values that
are unused.

Change-Id: I9c11656535f1f7f822108c817c4b7639b9931859
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/122233
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Tom Sepez <tsepez@google.com>
Commit-Queue: Lei Zhang <thestig@chromium.org>

core/fxcodec/progressive_decoder.cpp

diff --git a/core/fxcodec/progressive_decoder.cpp b/core/fxcodec/progressive_decoder.cpp
index 487a8e8..f4e1daa 100644
--- a/core/fxcodec/progressive_decoder.cpp
+++ b/core/fxcodec/progressive_decoder.cpp
@@ -1530,13 +1530,9 @@
         case FXCodec_Invalid:
           m_TransMethod = -1;
           break;
-        case FXCodec_1bppGray:
-          m_TransMethod = 6;
-          break;
         case FXCodec_8bppGray:
           m_TransMethod = 7;
           break;
-        case FXCodec_1bppRgb:
         case FXCodec_8bppRgb:
           m_TransMethod = 8;
           break;
@@ -1557,13 +1553,9 @@
         case FXCodec_Invalid:
           m_TransMethod = -1;
           break;
-        case FXCodec_1bppGray:
-          m_TransMethod = 6;
-          break;
         case FXCodec_8bppGray:
           m_TransMethod = 7;
           break;
-        case FXCodec_1bppRgb:
         case FXCodec_8bppRgb:
           if (m_pDeviceBitmap->GetFormat() == FXDIB_Format::kArgb) {
             m_TransMethod = 12;

core/fxcodec/progressive_decoder.h

diff --git a/core/fxcodec/progressive_decoder.h b/core/fxcodec/progressive_decoder.h
index 8b098d1..3bb6179 100644
--- a/core/fxcodec/progressive_decoder.h
+++ b/core/fxcodec/progressive_decoder.h
@@ -58,8 +58,6 @@
  public:
   enum FXCodec_Format {
     FXCodec_Invalid = 0,
-    FXCodec_1bppGray = 0x101,
-    FXCodec_1bppRgb = 0x001,
     FXCodec_8bppGray = 0x108,
     FXCodec_8bppRgb = 0x008,
     FXCodec_Rgb = 0x018,