Final fixes from review

types/context.go

@@ -133,7 +133,6 @@ const (
 	contextKeyMultiStore contextKey = iota
 	contextKeyBlockHeader
 	contextKeyBlockHeight
-	contextKeyConsensusParams
 	contextKeyChainID
 	contextKeyIsCheckTx
 	contextKeyTxBytes
@@ -152,10 +151,6 @@ func (c Context) BlockHeader() abci.Header { return c.Value(contextKeyBlockHeade
 
 func (c Context) BlockHeight() int64 { return c.Value(contextKeyBlockHeight).(int64) }
 
-func (c Context) ConsensusParams() abci.ConsensusParams {
-	return c.Value(contextKeyConsensusParams).(abci.ConsensusParams)
-}
-
 func (c Context) ChainID() string { return c.Value(contextKeyChainID).(string) }
 
 func (c Context) TxBytes() []byte { return c.Value(contextKeyTxBytes).([]byte) }
@@ -201,16 +196,6 @@ func (c Context) WithBlockHeight(height int64) Context {
 	return c.withValue(contextKeyBlockHeight, height).withValue(contextKeyBlockHeader, newHeader)
 }
 
-func (c Context) WithConsensusParams(params *abci.ConsensusParams) Context {
-	if params == nil {
-		return c
-	}
-
-	// TODO: Do we need to handle invalid MaxGas values?
-	return c.withValue(contextKeyConsensusParams, params).
-		WithGasMeter(NewGasMeter(uint64(params.BlockSize.MaxGas)))
-}
-
 func (c Context) WithChainID(chainID string) Context { return c.withValue(contextKeyChainID, chainID) }
 
 func (c Context) WithTxBytes(txBytes []byte) Context { return c.withValue(contextKeyTxBytes, txBytes) }