Using RelocInfo instead of DebuggerStatementStub

src/ia32/virtual-frame-ia32.h

 // Copyright 2009 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 306 matching lines @@
   // eax (arg1).  The arguments are given as results which do not have
   // to be in the proper registers or even in registers.  The
   // arguments are consumed by the call.
   Result CallStub(CodeStub* stub, Result* arg0, Result* arg1);
 
   // Call runtime given the number of arguments expected on (and
   // removed from) the stack.
   Result CallRuntime(Runtime::Function* f, int arg_count);
   Result CallRuntime(Runtime::FunctionId id, int arg_count);
 
+#ifdef ENABLE_DEBUGGER_SUPPORT
+  void DebugBreak();
+#endif
+
   // Invoke builtin given the number of arguments it expects on (and
   // removes from) the stack.
   Result InvokeBuiltin(Builtins::JavaScript id, InvokeFlag flag, int arg_count);
 
   // Call load IC.  Name and receiver are found on top of the frame.
   // Receiver is not dropped.
   Result CallLoadIC(RelocInfo::Mode mode);
 
   // Call keyed load IC.  Key and receiver are found on top of the
   // frame.  They are not dropped.
@@ skipping 234 matching lines @@
   bool Equals(VirtualFrame* other);
 
   // Classes that need raw access to the elements_ array.
   friend class DeferredCode;
   friend class JumpTarget;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_VIRTUAL_FRAME_IA32_H_