Fix string whitespace trimming of byte order marks.

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8195006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/runtime.cc

@@ -6114,7 +6114,7 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_StringToUpperCase) {
 
 
 static inline bool IsTrimWhiteSpace(unibrow::uchar c) {
-  return unibrow::WhiteSpace::Is(c) || c == 0x200b;
+  return unibrow::WhiteSpace::Is(c) || c == 0x200b || c == 0xfeff;
 }
 
 

test/test262/test262.status

@@ -1278,28 +1278,6 @@ S15.4.4.3_A2_T1: FAIL_OK
 # Bug? Array.prototype.reduceRight - modifications to length will change number
 #      of iterations
 15.4.4.22-9-9: FAIL
-# Bug? String.prototype.trim - 'S' is a string with all WhiteSpace
-15.5.4.20-3-2: FAIL
-# Bug? String.prototype.trim - 'S' is a string with all union of WhiteSpace and
-#      LineTerminator
-15.5.4.20-3-3: FAIL
-# Bug? String.prototype.trim - 'S' is a string start with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-4: FAIL
-# Bug? String.prototype.trim - 'S' is a string end with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-5: FAIL
-# Bug? String.prototype.trim - 'S' is a string start with union of all
-#      LineTerminator and all WhiteSpace and end with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-6: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators (\\uFEFFabc)
-15.5.4.20-4-10: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators (abc\\uFEFF)
-15.5.4.20-4-18: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators
-#      (\\uFEFF\\uFEFF)
-15.5.4.20-4-34: FAIL
 # Bug? Date.prototype.toISOString - RangeError is thrown when value of date is
 #      Date(1970, 0, -99999999, 0, 0, 0, -1), the time zone is UTC(0)
 15.9.5.43-0-8: FAIL