Debugger: use debug break slots instead of ICs (except for calls).

src/codegen.cc

 // Copyright 2012 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.
 
 #include "src/v8.h"
 
 #if defined(V8_OS_AIX)
 #include <fenv.h>
 #endif
 #include "src/bootstrapper.h"
@@ skipping 221 matching lines @@
     }
     if (print_source) {
       os << "source_position = " << function->start_position() << "\n";
     }
     code->Disassemble(debug_name, os);
     os << "--- End code ---\n";
   }
 #endif  // ENABLE_DISASSEMBLER
 }
 
-
-bool CodeGenerator::RecordPositions(MacroAssembler* masm,
-                                    int pos,
-                                    bool right_here) {
-  if (pos != RelocInfo::kNoPosition) {
-    masm->positions_recorder()->RecordStatementPosition(pos);
-    masm->positions_recorder()->RecordPosition(pos);
-    if (right_here) {
-      return masm->positions_recorder()->WriteRecordedPositions();
-    }
-  }
-  return false;
-}
-
 }  // namespace internal
 }  // namespace v8