Remove LLVMFuzzerInitialize from many Blink fuzzers

third_party/WebKit/Source/platform/TextCodecFuzzer.cpp

Index: third_party/WebKit/Source/platform/TextCodecFuzzer.cpp
diff --git a/third_party/WebKit/Source/platform/TextCodecFuzzer.cpp b/third_party/WebKit/Source/platform/TextCodecFuzzer.cpp
index 947a70bd0554b95c6037bc00684068ab84b5c9c9..23aaa7f8153155ae0663dc5d9160136ca95983c2 100644
--- a/third_party/WebKit/Source/platform/TextCodecFuzzer.cpp
+++ b/third_party/WebKit/Source/platform/TextCodecFuzzer.cpp
@@ -25,13 +25,10 @@ WTF::UnencodableHandling kUnencodableHandlingOptions[] = {
     WTF::kCSSEncodedEntitiesForUnencodables};
 
 class TextCodecFuzzHarness {};
-extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
-  InitializeBlinkFuzzTest(argc, argv);
-  return 0;
-}
 
 // Fuzzer for WTF::TextCodec.
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  static BlinkFuzzerTestSupport test_support = BlinkFuzzerTestSupport();
   // The fuzzer picks 3 bytes off the end of the data to initialize metadata, so
   // abort if the input is smaller than that.
   if (size < 3)