Add a fuzzer for V8ScriptValueDeserializer.

third_party/WebKit/Source/bindings/core/v8/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//testing/libfuzzer/fuzzer_test.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/bindings/scripts/scripts.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 import("//third_party/WebKit/Source/core/core_idl_files.gni")
 
 visibility = [ "//third_party/WebKit/Source/*" ]
 
 generated_core_dictionary_files = [
   "$blink_core_output_dir/animation/AnimationEffectTimingProperties.cpp",
   "$blink_core_output_dir/animation/AnimationEffectTimingProperties.h",
@@ skipping 281 matching lines @@
     "//third_party/WebKit/Source:config",
   ]
 
   deps = [
     ":bindings_core_impl_generated",
     "//skia",
     "//third_party/WebKit/Source/wtf",
     "//v8",
   ]
 }
+
+fuzzer_test("v8_serialized_script_value_fuzzer") {
+  sources = [
+    "serialization/SerializedScriptValueFuzzer.cpp",
+  ]
+  seed_corpus = "serialization/fuzz_corpus"
+  deps = [
+    "//third_party/WebKit/Source/core",
+    "//third_party/WebKit/Source/platform:blink_fuzzer_test_support",
+  ]
+}