Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.

src/v8conversions.cc

Index: src/v8conversions.cc
diff --git a/src/v8conversions.cc b/src/v8conversions.cc
index 26a4868a8d2d7b7fa2ce544e239cfdb79e46be46..900b62d10b3543fbf92158fbe4efd13843e52337 100644
--- a/src/v8conversions.cc
+++ b/src/v8conversions.cc
@@ -85,8 +85,8 @@ double StringToDouble(UnicodeCache* unicode_cache,
   StringShape shape(str);
   // TODO(dcarney): Use a Visitor here.
   if (shape.IsSequentialAscii()) {
-    const char* begin = SeqOneByteString::cast(str)->GetChars();
-    const char* end = begin + str->length();
+    const uint8_t* begin = SeqOneByteString::cast(str)->GetChars();
+    const uint8_t* end = begin + str->length();
     return InternalStringToDouble(unicode_cache, begin, end, flags,
                                   empty_string_val);
   } else if (shape.IsSequentialTwoByte()) {
@@ -112,8 +112,8 @@ double StringToInt(UnicodeCache* unicode_cache,
   StringShape shape(str);
   // TODO(dcarney): Use a Visitor here.
   if (shape.IsSequentialAscii()) {
-    const char* begin = SeqOneByteString::cast(str)->GetChars();
-    const char* end = begin + str->length();
+    const uint8_t* begin = SeqOneByteString::cast(str)->GetChars();
+    const uint8_t* end = begin + str->length();
     return InternalStringToInt(unicode_cache, begin, end, radix);
   } else if (shape.IsSequentialTwoByte()) {
     const uc16* begin = SeqTwoByteString::cast(str)->GetChars();