Rename IsAsciiRepresentation

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index ffc567b73a92aae20c5dba34fa59da0685322e90..9a95daa8be7a1c88678bc51958c06979a1c8a4de 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7235,13 +7235,13 @@ class String: public HeapObject {
   // be ASCII encoded.  This might be the case even if the string is
   // two-byte.  Such strings may appear when the embedder prefers
   // two-byte external representations even for ASCII data.
-  inline bool IsAsciiRepresentation();
+  inline bool IsOneByteRepresentation();
   inline bool IsTwoByteRepresentation();
 
   // Cons and slices have an encoding flag that may not represent the actual
   // encoding of the underlying string.  This is taken into account here.
   // Requires: this->IsFlat()
-  inline bool IsAsciiRepresentationUnderneath();
+  inline bool IsOneByteRepresentationUnderneath();
   inline bool IsTwoByteRepresentationUnderneath();
 
   // NOTE: this should be considered only a hint.  False negatives are