Refactor sr_primitives. (#3214)

* refactor sr_primitives.

* Fix try build error.

* Line-width

* Ui test.

* Final fixes.

* Fix build again.

* bring back ui test.

* Fix unsigned import.

* Another ui fix.

* Also refactor substrate-primitives

* Fix benchmarks.

* Fix doc test.

* fix doc tests

substrate/srml/staking/src/inflation.rs

@@ -16,7 +16,7 @@
 
 //! http://research.web3.foundation/en/latest/polkadot/Token%20Economics/#inflation-model
 
-use primitives::{Perbill, traits::SimpleArithmetic};
+use sr_primitives::{Perbill, traits::SimpleArithmetic};
 
 /// Linear function truncated to positive part `y = max(0, b [+ or -] a*x)` for PNPoS usage
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]

substrate/srml/staking/src/lib.rs

@@ -293,14 +293,14 @@ use srml_support::{
 	}
 };
 use session::{historical::OnSessionEnding, SelectInitialValidators, SessionIndex};
-use primitives::Perbill;
-use primitives::weights::SimpleDispatchInfo;
-use primitives::traits::{
+use sr_primitives::Perbill;
+use sr_primitives::weights::SimpleDispatchInfo;
+use sr_primitives::traits::{
 	Convert, Zero, One, StaticLookup, CheckedSub, CheckedShl, Saturating, Bounded,
 	SaturatedConversion, SimpleArithmetic
 };
 #[cfg(feature = "std")]
-use primitives::{Serialize, Deserialize};
+use sr_primitives::{Serialize, Deserialize};
 use system::{ensure_signed, ensure_root};
 
 use phragmen::{elect, ACCURACY, ExtendedBalance, equalize};
@@ -621,8 +621,8 @@ decl_storage! {
 		config(stakers):
 			Vec<(T::AccountId, T::AccountId, BalanceOf<T>, StakerStatus<T::AccountId>)>;
 		build(|
-			storage: &mut primitives::StorageOverlay,
-			_: &mut primitives::ChildrenStorageOverlay,
+			storage: &mut sr_primitives::StorageOverlay,
+			_: &mut sr_primitives::ChildrenStorageOverlay,
 			config: &GenesisConfig<T>
 		| {
 			with_storage(storage, || {

substrate/srml/staking/src/mock.rs

@@ -17,10 +17,10 @@
 //! Test utilities
 
 use std::{collections::HashSet, cell::RefCell};
-use primitives::Perbill;
-use primitives::traits::{IdentityLookup, Convert, OpaqueKeys, OnInitialize};
-use primitives::testing::{Header, UintAuthorityId};
-use substrate_primitives::{H256, Blake2Hasher};
+use sr_primitives::Perbill;
+use sr_primitives::traits::{IdentityLookup, Convert, OpaqueKeys, OnInitialize};
+use sr_primitives::testing::{Header, UintAuthorityId};
+use primitives::{H256, Blake2Hasher};
 use runtime_io;
 use srml_support::{assert_ok, impl_outer_origin, parameter_types, EnumerableStorageMap};
 use srml_support::traits::{Currency, Get, FindAuthor};
@@ -111,7 +111,7 @@ impl system::Trait for Test {
 	type Index = u64;
 	type BlockNumber = BlockNumber;
 	type Hash = H256;
-	type Hashing = ::primitives::traits::BlakeTwo256;
+	type Hashing = ::sr_primitives::traits::BlakeTwo256;
 	type AccountId = AccountId;
 	type Lookup = IdentityLookup<Self::AccountId>;
 	type Header = Header;

substrate/srml/staking/src/phragmen.rs

@@ -17,8 +17,8 @@
 //! Rust implementation of the Phragmén election algorithm.
 
 use rstd::{prelude::*, collections::btree_map::BTreeMap};
-use primitives::{PerU128};
-use primitives::traits::{Zero, Convert, Saturating};
+use sr_primitives::{PerU128};
+use sr_primitives::traits::{Zero, Convert, Saturating};
 use crate::{BalanceOf, RawAssignment, ExpoMap, Trait, ValidatorPrefs, IndividualExposure};
 
 type Fraction = PerU128;

substrate/srml/staking/src/tests.rs

@@ -19,7 +19,7 @@
 use super::*;
 use runtime_io::with_externalities;
 use phragmen;
-use primitives::traits::OnInitialize;
+use sr_primitives::traits::OnInitialize;
 use srml_support::{assert_ok, assert_noop, assert_eq_uvec, EnumerableStorageMap};
 use mock::*;
 use srml_support::traits::{Currency, ReservableCurrency};