[serializer] split up src/snapshot/serialize.*

src/snapshot/mksnapshot.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 
 #include "include/libplatform/libplatform.h"
 #include "src/assembler.h"
 #include "src/base/platform/platform.h"
 #include "src/flags.h"
 #include "src/list.h"
 #include "src/snapshot/natives.h"
-#include "src/snapshot/serialize.h"
-
+#include "src/snapshot/partial-serializer.h"
+#include "src/snapshot/startup-serializer.h"
 
 using namespace v8;
 
 class SnapshotWriter {
  public:
   SnapshotWriter() : fp_(NULL), startup_blob_file_(NULL) {}
 
   ~SnapshotWriter() {
     if (fp_) fclose(fp_);
     if (startup_blob_file_) fclose(startup_blob_file_);
@@ skipping 140 matching lines @@
     writer.WriteSnapshot(blob);
     delete[] extra_code;
     delete[] blob.data;
   }
 
   V8::Dispose();
   V8::ShutdownPlatform();
   delete platform;
   return 0;
 }