Remove v8::StartupData::compressed_size.

include/v8.h

 // Copyright 2012 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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 5143 matching lines @@
 
   void SetObjectGroupId(internal::Object** object, UniqueId id);
   void SetReferenceFromGroup(UniqueId id, internal::Object** object);
   void SetReference(internal::Object** parent, internal::Object** child);
   void CollectAllGarbage(const char* gc_reason);
 };
 
 class V8_EXPORT StartupData {
  public:
   const char* data;
-  int compressed_size;  // TODO(yangguo): remove this.
   int raw_size;
 };
 
 
 /**
  * EntropySource is used as a callback function when v8 needs a source
  * of entropy.
  */
 typedef bool (*EntropySource)(unsigned char* buffer, size_t length);
 
@@ skipping 2203 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_