Add fuzzer for HTMLPreloadScanner

third_party/WebKit/Source/core/BUILD.gn

Index: third_party/WebKit/Source/core/BUILD.gn
diff --git a/third_party/WebKit/Source/core/BUILD.gn b/third_party/WebKit/Source/core/BUILD.gn
index 1179e9276e2f1a9e7d3376ccac190c84afb17dc5..801251eaf7c5d0a73fd6f2566faea7f9c8765313 100644
--- a/third_party/WebKit/Source/core/BUILD.gn
+++ b/third_party/WebKit/Source/core/BUILD.gn
@@ -1119,6 +1119,7 @@ action_foreach("make_core_generated_bison") {
 # Fuzzer for blink::TextResourceDecoder.
 fuzzer_test("text_resource_decoder_fuzzer") {
   sources = [
+    "html/parser/TextResourceDecoderForFuzzing.h",
     "html/parser/TextResourceDecoderFuzzer.cpp",
   ]
   deps = [
@@ -1139,3 +1140,16 @@ fuzzer_test("stylesheet_contents_fuzzer") {
   seed_corpus = "//third_party/WebKit/LayoutTests/fast/css/resources/*.css"
   libfuzzer_options = [ "max_len=2048" ]
 }
+
+# Fuzzer for blink::HTMLPreloadScanner.
+fuzzer_test("html_preload_scanner_fuzzer") {
+  sources = [
+    "html/parser/HTMLPreloadScannerFuzzer.cpp",
+    "html/parser/TextResourceDecoderForFuzzing.h",
+  ]
+  seed_corpus = "//third_party/WebKit/LayoutTests/fast/parser"
+  deps = [
+    ":core",
+    "../platform:blink_fuzzer_test_support",
+  ]
+}