Remove non-RPC storage_entries functions.

client/rpc/src/state/mod.rs

@@ -94,13 +94,6 @@ where
 		key: StorageKey,
 	) -> FutureResult<Option<StorageData>>;
 
-	/// Returns storage entries for multiple keys at a specific block's state.
-	fn storage_entries(
-		&self,
-		block: Option<Block::Hash>,
-		keys: Vec<StorageKey>,
-	) -> FutureResult<Vec<Option<StorageData>>>;
-
 	/// Returns the hash of a storage entry at a block's state.
 	fn storage_hash(
 		&self,

client/rpc/src/state/state_full.rs

@@ -360,24 +360,6 @@ where
 		async move { r }.boxed()
 	}
 
-	fn storage_entries(
-		&self,
-		block: Option<Block::Hash>,
-		keys: Vec<StorageKey>,
-	) -> FutureResult<Vec<Option<StorageData>>> {
-		let block = match self.block_or_best(block) {
-			Ok(b) => b,
-			Err(e) => return err(client_err(e)).boxed(),
-		};
-		let client = self.client.clone();
-		try_join_all(keys.into_iter().map(move |key| {
-			let res = client.storage(&BlockId::Hash(block), &key).map_err(client_err);
-
-			async move { res }
-		}))
-		.boxed()
-	}
-
 	fn storage_size(
 		&self,
 		block: Option<Block::Hash>,
@@ -758,7 +740,7 @@ where
 					.clone()
 					.child_storage(&BlockId::Hash(block), &child_info, &key)
 					.map_err(client_err);
-					
+
 			async move {
 				res
 			}

client/rpc/src/state/state_light.rs

@@ -233,17 +233,6 @@ where
 		.boxed()
 	}
 
-	fn storage_entries(
-		&self,
-		block: Option<Block::Hash>,
-		keys: Vec<StorageKey>,
-	) -> FutureResult<Vec<Option<StorageData>>> {
-		let keys = keys.iter().map(|k| k.0.clone()).collect::<Vec<_>>();
-		storage(&*self.remote_blockchain, self.fetcher.clone(), self.block_or_best(block), keys)
-			.map_ok(|v| v.into_iter().map(|x| x.1).collect::<Vec<_>>())
-			.boxed()
-	}
-
 	fn storage_hash(
 		&self,
 		block: Option<Block::Hash>,