[debugger] remove debugger statement support from FCG/CS.

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 15b7c608d2244ff91fbaed90fec08dc4a4f01af7..8a905179e12cefc34017324ae7b1290e96cb5214 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -228,11 +228,6 @@ class MacroAssembler: public Assembler {
   void RecordWriteForMap(Register object, Handle<Map> map, Register scratch1,
                          Register scratch2, SaveFPRegsMode save_fp);
 
-  // ---------------------------------------------------------------------------
-  // Debugger Support
-
-  void DebugBreak();
-
   // Generates function and stub prologue code.
   void StubPrologue(StackFrame::Type type);
   void Prologue(bool code_pre_aging);