Make the Isolate parameter mandatory for internal HandleScopes.

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index 188528b6e0cb0e1eda448271c5a0213f9e1f0354..e404b5107c78b1860ef7cdea308443ea61206dee 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -150,7 +150,7 @@ static inline bool CalledAsConstructor(Isolate* isolate) {
   // Calculate the result using a full stack frame iterator and check
   // that the state of the stack is as we assume it to be in the
   // code below.
-  StackFrameIterator it;
+  StackFrameIterator it(isolate);
   ASSERT(it.frame()->is_exit());
   it.Advance();
   StackFrame* frame = it.frame();
@@ -1206,7 +1206,7 @@ BUILTIN(ArrayConcat) {
 
 
 BUILTIN(StrictModePoisonPill) {
-  HandleScope scope;
+  HandleScope scope(isolate);
   return isolate->Throw(*isolate->factory()->NewTypeError(
       "strict_poison_pill", HandleVector<Object>(NULL, 0)));
 }