Rename ascii to one-byte where applicable.

src/x64/code-stubs-x64.h

Index: src/x64/code-stubs-x64.h
diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h
index 9d34e8570597a60d067089aa72e04c28a1749041..7d174e58e6dae4ac3f3d6eab6272ee311c52a32b 100644
--- a/src/x64/code-stubs-x64.h
+++ b/src/x64/code-stubs-x64.h
@@ -23,26 +23,21 @@ class StringHelper : public AllStatic {
                                      Register count,
                                      String::Encoding encoding);
 
-  // Compares two flat ASCII strings and returns result in rax.
-  static void GenerateCompareFlatAsciiStrings(
+  // Compares two flat one-byte strings and returns result in rax.
+  static void GenerateCompareFlatOneByteStrings(
       MacroAssembler* masm, Register left, Register right, Register scratch1,
       Register scratch2, Register scratch3, Register scratch4);
 
-  // Compares two flat ASCII strings for equality and returns result in rax.
-  static void GenerateFlatAsciiStringEquals(MacroAssembler* masm,
-                                            Register left,
-                                            Register right,
-                                            Register scratch1,
-                                            Register scratch2);
+  // Compares two flat one-byte strings for equality and returns result in rax.
+  static void GenerateFlatOneByteStringEquals(MacroAssembler* masm,
+                                              Register left, Register right,
+                                              Register scratch1,
+                                              Register scratch2);
 
  private:
-  static void GenerateAsciiCharsCompareLoop(
-      MacroAssembler* masm,
-      Register left,
-      Register right,
-      Register length,
-      Register scratch,
-      Label* chars_not_equal,
+  static void GenerateOneByteCharsCompareLoop(
+      MacroAssembler* masm, Register left, Register right, Register length,
+      Register scratch, Label* chars_not_equal,
       Label::Distance near_jump = Label::kFar);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringHelper);