Merge V8 at 3.9.24.13

Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/src/list.h b/src/list.h
index 0558709..adddea4 100644
--- a/src/list.h
+++ b/src/list.h
@@ -67,7 +67,7 @@
 
   // Returns a reference to the element at index i.  This reference is
   // not safe to use after operations that can change the list's
-  // backing store (eg, Add).
+  // backing store (e.g. Add).
   inline T& operator[](int i) const {
     ASSERT(0 <= i);
     ASSERT(i < length_);
@@ -165,8 +165,11 @@
 
 class Map;
 class Code;
+template<typename T> class Handle;
 typedef List<Map*> MapList;
 typedef List<Code*> CodeList;
+typedef List<Handle<Map> > MapHandleList;
+typedef List<Handle<Code> > CodeHandleList;
 
 // Perform binary search for an element in an already sorted
 // list. Returns the index of the element of -1 if it was not found.
@@ -176,6 +179,7 @@
 template <typename T>
 int SortedListBSearch(const List<T>& list, T elem);
 
+
 } }  // namespace v8::internal