Allow OSR for closures that reference context slots.

src/runtime-profiler.cc

Index: src/runtime-profiler.cc
===================================================================
--- src/runtime-profiler.cc	(revision 9063)
+++ src/runtime-profiler.cc	(working copy)
@@ -115,10 +115,8 @@
   }
 
   SharedFunctionInfo* shared = function->shared();
-  // If the code is not optimizable or references context slots, don't try OSR.
-  if (!shared->code()->optimizable() || !shared->allows_lazy_compilation()) {
-    return;
-  }
+  // If the code is not optimizable, don't try OSR.
+  if (!shared->code()->optimizable()) return;
 
   // We are not prepared to do OSR for a function that already has an
   // allocated arguments object.  The optimized code would bypass it for