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/aura/src/lib.rs

@@ -53,7 +53,7 @@ pub use timestamp;
 use rstd::{result, prelude::*};
 use parity_codec::Encode;
 use srml_support::{decl_storage, decl_module, Parameter, storage::StorageValue, traits::Get};
-use primitives::{
+use sr_primitives::{
 	traits::{SaturatedConversion, Saturating, Zero, One, Member, IsMember, TypedKey},
 	generic::DigestItem,
 };

substrate/srml/aura/src/mock.rs

@@ -18,13 +18,13 @@
 
 #![cfg(test)]
 
-use primitives::{
+use sr_primitives::{
 	traits::IdentityLookup, Perbill,
 	testing::{Header, UintAuthorityId},
 };
 use srml_support::{impl_outer_origin, parameter_types};
 use runtime_io;
-use substrate_primitives::{H256, Blake2Hasher};
+use primitives::{H256, Blake2Hasher};
 use crate::{Trait, Module, GenesisConfig};
 
 impl_outer_origin!{
@@ -48,7 +48,7 @@ impl system::Trait for Test {
 	type Index = u64;
 	type BlockNumber = u64;
 	type Hash = H256;
-	type Hashing = ::primitives::traits::BlakeTwo256;
+	type Hashing = ::sr_primitives::traits::BlakeTwo256;
 	type AccountId = u64;
 	type Lookup = IdentityLookup<Self::AccountId>;
 	type Header = Header;

substrate/srml/aura/src/tests.rs

@@ -20,7 +20,7 @@
 
 use lazy_static::lazy_static;
 use crate::mock::{System, Aura, new_test_ext};
-use primitives::traits::Header;
+use sr_primitives::traits::Header;
 use runtime_io::with_externalities;
 use parking_lot::Mutex;
 use crate::{AuraReport, HandleReport};