Remove LLVMFuzzerInitialize from many Blink fuzzers

third_party/WebKit/Source/platform/testing/BlinkFuzzerTestSupport.h

 // Copyright 2016 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.
 
 #ifndef BlinkFuzzerTestSupport_h
 #define BlinkFuzzerTestSupport_h
 
 namespace blink {
 
-// InitializeBlinkFuzzTest will spin up an environment similar to
-// webkit_unit_tests. It should be called in LLVMFuzzerInitialize.
-void InitializeBlinkFuzzTest(int* argc, char*** argv);
+// Instantiating BlinkFuzzerTestSupport will spin up an environment similar to
+// webkit_unit_tests. It should be statically initialized and leaked in fuzzers.
+class BlinkFuzzerTestSupport {
+ public:
+  // Use this constructor in LLVMFuzzerTestOneInput.
+  BlinkFuzzerTestSupport();
+
+  // Use this constructor in LLVMFuzzerInitialize only if argv is necessary.
+  BlinkFuzzerTestSupport(int argc, char** argv);
+  ~BlinkFuzzerTestSupport();
+};
 
 }  // namespace blink
 
 #endif  // BlinkFuzzerTestSupport_h