|  | @@ -112,10 +112,6 @@ class ParameterBlock {
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				|  |  |    int index() const { return index_; }
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				|  |  |    void set_index(int index) { index_ = index; }
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				|  |  |  
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				|  |  | -  // This parameter offset inside a larger state vector.
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				|  |  | -  int state_offset() const { return state_offset_; }
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				|  |  | -  void set_state_offset(int state_offset) { state_offset_ = state_offset; }
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				|  |  | -
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				|  |  |    // This parameter offset inside a larger delta vector.
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				|  |  |    int delta_offset() const { return delta_offset_; }
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				|  |  |    void set_delta_offset(int delta_offset) { delta_offset_ = delta_offset; }
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				|  | @@ -176,14 +172,13 @@ class ParameterBlock {
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				|  |  |  
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				|  |  |    string ToString() const {
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				|  |  |      return StringPrintf("{ user_state=%p, state=%p, size=%d, "
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				|  |  | -                        "constant=%d, index=%d, state_offset=%d, "
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				|  |  | +                        "constant=%d, index=%d, "
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				|  |  |                          "delta_offset=%d }",
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				|  |  |                          user_state_,
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				|  |  |                          state_,
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				|  |  |                          size_,
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				|  |  |                          is_constant_,
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				|  |  |                          index_,
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				|  |  | -                        state_offset_,
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				|  |  |                          delta_offset_);
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				|  |  |    }
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				|  |  |  
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				|  | @@ -202,7 +197,6 @@ class ParameterBlock {
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				|  |  |      }
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				|  |  |  
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				|  |  |      index_ = -1;
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				|  |  | -    state_offset_ = -1;
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				|  |  |      delta_offset_ = -1;
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				|  |  |    }
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				|  |  |  
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				|  | @@ -255,9 +249,6 @@ class ParameterBlock {
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				|  |  |    // permit switching from a ParameterBlock* to an index in another array.
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				|  |  |    int32 index_;
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				|  |  |  
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				|  |  | -  // The offset of this parameter block inside a larger state vector.
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				|  |  | -  int32 state_offset_;
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				|  |  | -
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				|  |  |    // The offset of this parameter block inside a larger delta vector.
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				|  |  |    int32 delta_offset_;
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				|  |  |  
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