tree bfe10a80f598c2cb7c3f493da33789f0fabc6dc1
parent 1c8f9280fd70bded2178a87b166868e514742031
author Nigel Tao <nigeltao@golang.org> 1608289290 +1100
committer Nigel Tao <nigeltao@golang.org> 1608289568 +1100

Remove gif.config_decoder

The original motivation (having a low-featured low-memory decoder just
for counting GIF frames) is obsolete: https://crbug.com/1132828

Binary size, before:
42264 gen/lib/c/clang-9-dynamic/wuffs-std-gif.lo
42392 gen/lib/c/clang-9-static/wuffs-std-gif.o
44824 gen/lib/c/gcc-dynamic/wuffs-std-gif.lo
45624 gen/lib/c/gcc-static/wuffs-std-gif.o

After:
26736 gen/lib/c/clang-9-dynamic/wuffs-std-gif.lo
26712 gen/lib/c/clang-9-static/wuffs-std-gif.o
27976 gen/lib/c/gcc-dynamic/wuffs-std-gif.lo
28392 gen/lib/c/gcc-static/wuffs-std-gif.o