Use clustered serialization for full snapshots.

runtime/vm/stub_code.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_STUB_CODE_H_
 #define VM_STUB_CODE_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 
 namespace dart {
 
 // Forward declarations.
 class Code;
 class Isolate;
 class ObjectPointerVisitor;
 class RawCode;
 class SnapshotReader;
 class SnapshotWriter;
+class Serializer;
+class Deserializer;
 
 // List of stubs created in the VM isolate, these stubs are shared by different
 // isolates running in this dart process.
 #if !defined(TARGET_ARCH_DBC)
 #define VM_STUB_CODE_LIST(V)                                                   \
   V(GetStackPointer)                                                           \
   V(JumpToExceptionHandler)                                                    \
   V(UpdateStoreBuffer)                                                         \
   V(PrintStopMessage)                                                          \
   V(CallToRuntime)                                                             \
@@ skipping 75 matching lines @@
 };
 
 
 // class StubCode is used to maintain the lifecycle of stubs.
 class StubCode : public AllStatic {
  public:
   // Generate all stubs which are shared across all isolates, this is done
   // only once and the stub code resides in the vm_isolate heap.
   static void InitOnce();
 
-  static void ReadFrom(SnapshotReader* reader);
-  static void WriteTo(SnapshotWriter* writer);
+  static void Push(Serializer* serializer);
+  static void WriteRef(Serializer* serializer);
+  static void ReadRef(Deserializer* deserializer);
 
   // Generate all stubs which are generated on a per isolate basis as they
   // have embedded objects which are isolate specific.
   static void Init(Isolate* isolate);
 
   static void VisitObjectPointers(ObjectPointerVisitor* visitor);
 
   // Returns true if stub code has been initialized.
   static bool HasBeenInitialized();
 
@@ skipping 68 matching lines @@
 
 
 enum DeoptStubKind {
   kLazyDeopt,
   kEagerDeopt
 };
 
 }  // namespace dart
 
 #endif  // VM_STUB_CODE_H_