Simplify TryInline's signature.

src/hydrogen.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1014 matching lines @@
 
   void EnsureArgumentsArePushedForAccess();
   bool TryArgumentsAccess(Property* expr);
 
   // Try to optimize fun.apply(receiver, arguments) pattern.
   bool TryCallApply(Call* expr);
 
   int InliningAstSize(Handle<JSFunction> target);
   bool TryInline(CallKind call_kind,
                  Handle<JSFunction> target,
-                 ZoneList<Expression*>* arguments,
+                 int arguments_count,
                  HValue* receiver,
                  int ast_id,
                  int return_id,
                  ReturnHandlingFlag return_handling);
 
   bool TryInlineCall(Call* expr, bool drop_extra = false);
   bool TryInlineConstruct(CallNew* expr, HValue* receiver);
   bool TryInlineBuiltinMethodCall(Call* expr,
                                   HValue* receiver,
                                   Handle<Map> receiver_map,
@@ skipping 410 matching lines @@
   const char* filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_