Update gc branch to bleeding_edge revision 8862.

src/deoptimizer.h

Index: src/deoptimizer.h
diff --git a/src/deoptimizer.h b/src/deoptimizer.h
index 82a2b3687a96e209dda3531c45b074b58c65fe98..a8a321590e1ac418e639e7e6eba7cf1a7c4ca2d1 100644
--- a/src/deoptimizer.h
+++ b/src/deoptimizer.h
@@ -318,7 +318,7 @@ class Deoptimizer : public Malloced {
 
   List<HeapNumberMaterializationDescriptor> deferred_heap_numbers_;
 
-  static int table_entry_size_;
+  static const int table_entry_size_;
 
   friend class FrameDescription;
   friend class DeoptimizingCodeListNode;
@@ -498,9 +498,7 @@ class TranslationIterator BASE_EMBEDDED {
 
   int32_t Next();
 
-  bool HasNext() const { return index_ >= 0; }
-
-  void Done() { index_ = -1; }
+  bool HasNext() const { return index_ < buffer_->length(); }
 
   void Skip(int n) {
     for (int i = 0; i < n; i++) Next();