Encode reservation meta data in the snapshot blob.

src/snapshot-empty.cc

Index: src/snapshot-empty.cc
diff --git a/src/snapshot-empty.cc b/src/snapshot-empty.cc
index e8673e5600be3a0abaecbd0c2e36df690855b44b..749c5874aa22e4fef7a28748d531c3613cd886af 100644
--- a/src/snapshot-empty.cc
+++ b/src/snapshot-empty.cc
@@ -12,29 +12,8 @@ namespace v8 {
 namespace internal {
 
 const byte Snapshot::data_[] = { 0 };
-const byte* Snapshot::raw_data_ = NULL;
 const int Snapshot::size_ = 0;
-const int Snapshot::raw_size_ = 0;
 const byte Snapshot::context_data_[] = { 0 };
-const byte* Snapshot::context_raw_data_ = NULL;
 const int Snapshot::context_size_ = 0;
-const int Snapshot::context_raw_size_ = 0;
 
-const int Snapshot::new_space_used_ = 0;
-const int Snapshot::pointer_space_used_ = 0;
-const int Snapshot::data_space_used_ = 0;
-const int Snapshot::code_space_used_ = 0;
-const int Snapshot::map_space_used_ = 0;
-const int Snapshot::cell_space_used_ = 0;
-const int Snapshot::property_cell_space_used_ = 0;
-const int Snapshot::lo_space_used_ = 0;
-
-const int Snapshot::context_new_space_used_ = 0;
-const int Snapshot::context_pointer_space_used_ = 0;
-const int Snapshot::context_data_space_used_ = 0;
-const int Snapshot::context_code_space_used_ = 0;
-const int Snapshot::context_map_space_used_ = 0;
-const int Snapshot::context_cell_space_used_ = 0;
-const int Snapshot::context_property_cell_space_used_ = 0;
-const int Snapshot::context_lo_space_used_ = 0;
 } }  // namespace v8::internal