Move JSSyntaxRegExp to core as a private member. This removes the last refrences to dart:coreimpl.

runtime/vm/bootstrap_natives.cc

Index: runtime/vm/bootstrap_natives.cc
diff --git a/runtime/vm/bootstrap_natives.cc b/runtime/vm/bootstrap_natives.cc
index 319a0cc714c52307abc2c463536f112f4242a3ee..47a8c3a4a9350dfcc3417d3c23982a15f8ca86b0 100644
--- a/runtime/vm/bootstrap_natives.cc
+++ b/runtime/vm/bootstrap_natives.cc
@@ -60,10 +60,6 @@ void Bootstrap::SetupNativeResolver() {
   ASSERT(!library.IsNull());
   library.set_native_entry_resolver(resolver);
 
-  library = Library::CoreImplLibrary();
-  ASSERT(!library.IsNull());
-  library.set_native_entry_resolver(resolver);
-
   library = Library::CollectionLibrary();

[Ivan Posva, 2012/11/13 18:26:28]

Does the collection library have any native code?

[Anders Johnsen, 2012/11/13 18:40:26]

This is actually not the change, it's a bad merge. But your point is valid,
collection does currently not have any native code - yet. We are (were) not sure
what we will end up with, so it ended here in the beginning. However, in the
direction it's going now, we'll probably not end up having any native code here,
thus at least a TODO is in order!

   ASSERT(!library.IsNull());
   library.set_native_entry_resolver(resolver);