Update coverage script to cover new Canvas Fuzzers

BUG=skia:
NOTRY=true

Change-Id: I8efd0da6c7f21ee2309be3c257f85950356a64bf
Reviewed-on: https://skia-review.googlesource.com/9696
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
diff --git a/fuzz/coverage b/fuzz/coverage
index e9ac001..87ba5be 100755
--- a/fuzz/coverage
+++ b/fuzz/coverage
@@ -13,7 +13,7 @@
 	  $0 ~/afl-out
 	where afl-out is the directory containing all the output of the afl-fuzzers.
 	You can typically ssh into skia-fuzzer-be-1 and skia-fuzzer-be-2 and run
-	tar -czf afl-out.tar.gz /mnt/ssd0/fuzzes/afl-out/*
+	tar -czf afl-out.tar.gz /mnt/ssd0/fuzzes/afl-out/*/fuzzer0/queue
 	and extract it locally to get the directories needed to assess coverage.
 
 	EOM
@@ -44,15 +44,15 @@
 
 GCOV="$(realpath tools/gcov_shim)"
 
-# # Generate a zero-baseline so files not covered by $EXECUTABLE $@ will
-# # still show up in the report.  This reads the .gcno files that are
-# # created at compile time.
+# Generate a zero-baseline so files not covered by $EXECUTABLE $@ will
+# still show up in the report.  This reads the .gcno files that are
+# created at compile time.
 lcov -q --gcov-tool="$GCOV" -c -b "$BUILD" -d "$BUILD" -o "$DIR"/baseline -i
 
 # Running the binary generates the real coverage information, the .gcda files.
-QUEUES=("$1/api_parse_path/fuzzer0/queue/*" "$1/color_deserialize/fuzzer0/queue/*" "$1/color_icc/fuzzer0/queue/*" "$1/skcodec_scale/fuzzer0/queue/*" "$1/skcodec_mode/fuzzer0/queue/*" "$1/api_draw_functions/fuzzer0/queue/*" "$1/api_gradient/fuzzer0/queue/*" "$1/api_image_filter/fuzzer0/queue/*" "$1/api_pathop/fuzzer0/queue/*" "$1/sksl2glsl/fuzzer0/queue/*")
+QUEUES=("$1/api_parse_path/fuzzer0/queue/*" "$1/color_deserialize/fuzzer0/queue/*" "$1/color_icc/fuzzer0/queue/*" "$1/skcodec_scale/fuzzer0/queue/*" "$1/skcodec_mode/fuzzer0/queue/*" "$1/api_draw_functions/fuzzer0/queue/*" "$1/api_gradient/fuzzer0/queue/*" "$1/api_image_filter/fuzzer0/queue/*" "$1/api_pathop/fuzzer0/queue/*" "$1/sksl2glsl/fuzzer0/queue/*" "$1/null_canvas/fuzzer0/queue/*" "$1/pdf_canvas/fuzzer0/queue/*" "$1/n32_canvas/fuzzer0/queue/*")
 
-ARGS=("-n ParsePath" "-t color_deserialize" "-t icc" "-t image_scale" "-t image_mode" "-n DrawFunctions" "-n Gradients" "-n SerializedImageFilter" "-n Pathop" "-t sksl2glsl")
+ARGS=("-n ParsePath" "-t color_deserialize" "-t icc" "-t image_scale" "-t image_mode" "-n DrawFunctions" "-n Gradients" "-n SerializedImageFilter" "-n Pathop" "-t sksl2glsl" "-n NullCanvas" "-n PDFCanvas" "-n RasterN32Canvas")
 
 # We can't simply pass the directories to the fuzzers because some of the fuzzes will
 # crash or assert, which would kill the call to fuzz prematurely. Instead we run them