RegExp macro assembler clean up.

src/regexp-macro-assembler-tracer.cc

Index: src/regexp-macro-assembler-tracer.cc
diff --git a/src/regexp-macro-assembler-tracer.cc b/src/regexp-macro-assembler-tracer.cc
index f878e8c4603b69ac0f81e60cf22166a376047784..1ce1fa4b24adb929f34cbc21994a7d7c8c720b75 100644
--- a/src/regexp-macro-assembler-tracer.cc
+++ b/src/regexp-macro-assembler-tracer.cc
@@ -383,21 +383,6 @@ void RegExpMacroAssemblerTracer::CheckNotBackReferenceIgnoreCase(
 }
 
 
-void RegExpMacroAssemblerTracer::CheckCharacters(Vector<const uc16> str,
-                                                 int cp_offset,
-                                                 Label* on_failure,
-                                                 bool check_end_of_string) {
-  PrintF(" %s(str=\"",
-         check_end_of_string ? "CheckCharacters" : "CheckCharactersUnchecked");
-  for (int i = 0; i < str.length(); i++) {
-    PrintF("0x%04x", str[i]);
-  }
-  PrintF("\", cp_offset=%d, label[%08x])\n",
-         cp_offset, LabelToInt(on_failure));
-  assembler_->CheckCharacters(str, cp_offset, on_failure, check_end_of_string);
-}
-
-
 bool RegExpMacroAssemblerTracer::CheckSpecialCharacterClass(
     uc16 type,
     Label* on_no_match) {