PPC: [debugger] simplify reloc info for debug break slots.

src/ppc/assembler-ppc.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 1156 matching lines @@
 
     DISALLOW_IMPLICIT_CONSTRUCTORS(BlockConstantPoolEntrySharingScope);
   };
 
   // Debugging
 
   // Mark generator continuation.
   void RecordGeneratorContinuation();
 
   // Mark address of a debug break slot.
-  void RecordDebugBreakSlot(RelocInfo::Mode mode, int argc = 0);
+  void RecordDebugBreakSlot(RelocInfo::Mode mode);
 
   // Record the AST id of the CallIC being compiled, so that it can be placed
   // in the relocation information.
   void SetRecordedAstId(TypeFeedbackId ast_id) {
     // Causes compiler to fail
     // DCHECK(recorded_ast_id_.IsNone());
     recorded_ast_id_ = ast_id;
   }
 
   TypeFeedbackId RecordedAstId() {
@@ skipping 273 matching lines @@
 
 
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) { assembler->CheckBuffer(); }
 };
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PPC_ASSEMBLER_PPC_H_