Extract string->double and double->string conversions for use in the preparser.

src/diy-fp.cc

Index: src/diy-fp.cc
diff --git a/src/diy-fp.cc b/src/diy-fp.cc
index c54bd1d326f31c73af9aea6c24b51fe7173e0330..49138777088bb47c637f3955c2b385846fa04adb 100644
--- a/src/diy-fp.cc
+++ b/src/diy-fp.cc
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
@@ -25,8 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include "v8.h"
-
+#include "../include/v8stdint.h"
+#include "globals.h"
+#include "checks.h"
 #include "diy-fp.h"
 
 namespace v8 {