Remove unused isolate parameter from NumberToSize and TryNumberToSize

src/runtime/runtime-utils.h

 // Copyright 2014 the V8 project 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 V8_RUNTIME_RUNTIME_UTILS_H_
 #define V8_RUNTIME_RUNTIME_UTILS_H_
 
 #include "src/base/logging.h"
 #include "src/runtime/runtime.h"
 
@@ skipping 33 matching lines @@
 #define CONVERT_DOUBLE_ARG_CHECKED(name, index) \
   CHECK(args[index]->IsNumber());               \
   double name = args.number_at(index);
 
 // Cast the given argument to a size_t and store its value in a variable with
 // the given name.  If the argument is not a size_t we crash safely.
 #define CONVERT_SIZE_ARG_CHECKED(name, index)            \
   CHECK(args[index]->IsNumber());                        \
   Handle<Object> name##_object = args.at<Object>(index); \
   size_t name = 0;                                       \
-  CHECK(TryNumberToSize(isolate, *name##_object, &name));
+  CHECK(TryNumberToSize(*name##_object, &name));
 
 // Call the specified converter on the object *comand store the result in
 // a variable of the specified type with the given name.  If the
 // object is not a Number we crash safely.
 #define CONVERT_NUMBER_CHECKED(type, name, Type, obj) \
   CHECK(obj->IsNumber());                             \
   type name = NumberTo##Type(obj);
 
 // Cast the given argument to PropertyDetails and store its value in a
 // variable with the given name.  If the argument is not a Smi we crash safely.
@@ skipping 97 matching lines @@
 static inline ObjectTriple MakeTriple(Object* x, Object* y, Object* z) {
   ObjectTriple result = {x, y, z};
   // ObjectTriple is assigned to a hidden first argument.
   return result;
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_UTILS_H_