Deprecate old versions of Isolate::SetData and GetData

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4036 matching lines @@
    * Requires: this == Isolate::GetCurrent().
    */
   void Exit();
 
   /**
    * Disposes the isolate.  The isolate must not be entered by any
    * thread to be disposable.
    */
   void Dispose();
 
-  /**
-   * Associate embedder-specific data with the isolate. This legacy method
-   * puts the data in the 0th slot. It will be deprecated soon.
-   */
-  V8_INLINE void SetData(void* data);
+  V8_DEPRECATED("Use SetData(0, data) instead.",
+                V8_INLINE void SetData(void* data));
+  V8_DEPRECATED("Use GetData(0) instead.", V8_INLINE void* GetData());
 
   /**
    * Associate embedder-specific data with the isolate. |slot| has to be
    * between 0 and GetNumberOfDataSlots() - 1.
    */
   V8_INLINE void SetData(uint32_t slot, void* data);
 
   /**
-   * Retrieve embedder-specific data from the isolate. This legacy method
-   * retrieves the data from slot 0. It will be deprecated soon.
-   * Returns NULL if SetData has never been called.
-   */
-  V8_INLINE void* GetData();
-
-  /**
    * Retrieve embedder-specific data from the isolate.
    * Returns NULL if SetData has never been called for the given |slot|.
    */
   V8_INLINE void* GetData(uint32_t slot);
 
   /**
    * Returns the maximum number of available embedder data slots. Valid slots
    * are in the range of 0 - GetNumberOfDataSlots() - 1.
    */
   V8_INLINE static uint32_t GetNumberOfDataSlots();
@@ skipping 2506 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_