[Isolates] Merge crankshaft (r5922 from bleeding_edge).

src/heap.h

Index: src/heap.h
diff --git a/src/heap.h b/src/heap.h
index 813b82f003a83d5f1400446be2f51973d386ebd6..027fd9efe03362066caf40a45775fff2b6dd7aef 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -68,6 +68,7 @@ inline Heap* _inline_get_heap_();
   V(Object, termination_exception, TerminationException)                       \
   V(Map, hash_table_map, HashTableMap)                                         \
   V(FixedArray, empty_fixed_array, EmptyFixedArray)                            \
+  V(ByteArray, empty_byte_array, EmptyByteArray)                               \
   V(Map, string_map, StringMap)                                                \
   V(Map, ascii_string_map, AsciiStringMap)                                     \
   V(Map, symbol_map, SymbolMap)                                                \
@@ -179,6 +180,8 @@ inline Heap* _inline_get_heap_();
   V(value_of_symbol, "valueOf")                                          \
   V(InitializeVarGlobal_symbol, "InitializeVarGlobal")                   \
   V(InitializeConstGlobal_symbol, "InitializeConstGlobal")               \
+  V(KeyedLoadSpecialized_symbol, "KeyedLoadSpecialized")                 \
+  V(KeyedStoreSpecialized_symbol, "KeyedStoreSpecialized")               \
   V(stack_overflow_symbol, "kStackOverflowBoilerplate")                  \
   V(illegal_access_symbol, "illegal access")                             \
   V(out_of_memory_symbol, "out-of-memory")                               \