Remove LLVMFuzzerInitialize from many Blink fuzzers

third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp

Index: third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp
diff --git a/third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp b/third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp
index c92be55d9739460bda925ebfd87967c033bd4160..e19a12a09afa9399dd11825511aca5d3c9d3f1e9 100644
--- a/third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp
+++ b/third_party/WebKit/Source/platform/json/JSONParserFuzzer.cpp
@@ -11,11 +11,8 @@
 #include "platform/wtf/text/WTFString.h"
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  static blink::BlinkFuzzerTestSupport test_support =
+      blink::BlinkFuzzerTestSupport();
   blink::ParseJSON(WTF::String(data, size), 500);
   return 0;
 }
-
-extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
-  blink::InitializeBlinkFuzzTest(argc, argv);
-  return 0;
-}