Index8 is dead, remove guarded code

Needs google3 to be updated before this can land.

Bug: skia:6828
Change-Id: I2c16be13c6937ffa48768cc24f9f980171c824d6
Reviewed-on: https://skia-review.googlesource.com/23940
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 0 insertions, 25 deletions

diff --git a/src/core/SkConvertPixels.cpp b/src/core/SkConvertPixels.cpp
index 2f4c889d1b..f7c6f247bb 100644
--- a/src/core/SkConvertPixels.cpp
+++ b/src/core/SkConvertPixels.cpp
@@ -243,21 +243,6 @@ static void convert_to_alpha8(uint8_t* dst, size_t dstRB, const SkImageInfo& src
             }
             break;
         }
-#ifdef SK_SUPPORT_LEGACY_INDEX_8_COLORTYPE
-        case kIndex_8_SkColorType: {
-            SkASSERT(ctable);
-            const uint32_t* table = ctable->readColors();
-            auto src8 = (const uint8_t*)src;
-            for (int y = 0; y < srcInfo.height(); y++) {
-                for (int x = 0; x < srcInfo.width(); x++) {
-                    dst[x] = table[src8[x]] >> 24;
-                }
-                dst = SkTAddOffset<uint8_t>(dst, dstRB);
-                src8 = SkTAddOffset<const uint8_t>(src8, srcRB);
-            }
-            break;
-        }
-#endif
         case kRGBA_F16_SkColorType: {
             auto src64 = (const uint64_t*) src;
             for (int y = 0; y < srcInfo.height(); y++) {
@@ -430,16 +415,6 @@ void SkConvertPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRB,
         return;
     }
 
-#ifdef SK_SUPPORT_LEGACY_INDEX_8_COLORTYPE
-    // Fast Path 4: Index 8 sources.
-    if (kIndex_8_SkColorType == srcInfo.colorType()) {
-        SkASSERT(ctable);
-        convert_from_index8(dstInfo, dstPixels, dstRB, srcInfo, (const uint8_t*) srcPixels, srcRB,
-                            ctable, behavior);
-        return;
-    }
-#endif
-
     // Fast Path 5: Alpha 8 dsts.
     if (kAlpha_8_SkColorType == dstInfo.colorType()) {
         convert_to_alpha8((uint8_t*) dstPixels, dstRB, srcInfo, srcPixels, srcRB, ctable);