Rename IsAsciiRepresentation

src/arm/regexp-macro-assembler-arm.cc

Index: src/arm/regexp-macro-assembler-arm.cc
diff --git a/src/arm/regexp-macro-assembler-arm.cc b/src/arm/regexp-macro-assembler-arm.cc
index 17b867784251a15a218c75c5e806b6c6724484a8..d852d23760415e0d644d19ba085935ff13e7880c 100644
--- a/src/arm/regexp-macro-assembler-arm.cc
+++ b/src/arm/regexp-macro-assembler-arm.cc
@@ -1150,7 +1150,7 @@ int RegExpMacroAssemblerARM::CheckStackGuardState(Address* return_address,
   Handle<String> subject(frame_entry<String*>(re_frame, kInputString));
 
   // Current string.
-  bool is_ascii = subject->IsAsciiRepresentationUnderneath();
+  bool is_ascii = subject->IsOneByteRepresentationUnderneath();
 
   ASSERT(re_code->instruction_start() <= *return_address);
   ASSERT(*return_address <=
@@ -1181,7 +1181,7 @@ int RegExpMacroAssemblerARM::CheckStackGuardState(Address* return_address,
   }
 
   // String might have changed.
-  if (subject_tmp->IsAsciiRepresentation() != is_ascii) {
+  if (subject_tmp->IsOneByteRepresentation() != is_ascii) {
     // If we changed between an ASCII and an UC16 string, the specialized
     // code cannot be used, and we need to restart regexp matching from
     // scratch (including, potentially, compiling a new version of the code).