Added support for ES5 date time string format to Date.parse.

src/dateparser.h

Index: src/dateparser.h
===================================================================
--- src/dateparser.h	(revision 4543)
+++ src/dateparser.h	(working copy)
@@ -44,13 +44,14 @@
   // [3]: hour
   // [4]: minute
   // [5]: second
-  // [6]: UTC offset in seconds, or null value if no timezone specified
+  // [6]: millisecond
+  // [7]: UTC offset in seconds, or null value if no timezone specified
   // If parsing fails, return false (content of output array is not defined).
   template <typename Char>
   static bool Parse(Vector<Char> str, FixedArray* output);
 
   enum {
-    YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, UTC_OFFSET, OUTPUT_SIZE
+    YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, MILLISECOND, UTC_OFFSET, OUTPUT_SIZE
   };
 
  private:
@@ -189,7 +190,9 @@
     TimeComposer() : index_(0), hour_offset_(kNone) {}
     bool IsEmpty() const { return index_ == 0; }
     bool IsExpecting(int n) const {
-      return (index_ == 1 && IsMinute(n)) || (index_ == 2 && IsSecond(n));
+      return (index_ == 1 && IsMinute(n)) ||
+             (index_ == 2 && IsSecond(n)) ||
+             (index_ == 3 && IsMillisecond(n));
     }
     bool Add(int n) {
       return index_ < kSize ? (comp_[index_++] = n, true) : false;
@@ -207,8 +210,9 @@
     static bool IsHour(int x) { return Between(x, 0, 23); }
     static bool IsHour12(int x) { return Between(x, 0, 12); }
     static bool IsSecond(int x) { return Between(x, 0, 59); }
+    static bool IsMillisecond(int x) { return Between(x, 0, 999); }
 
-    static const int kSize = 3;
+    static const int kSize = 4;
     int comp_[kSize];
     int index_;
     int hour_offset_;