[big refactor] Remove crate aliasing. (#4395)

* Rename: Phase 1.

* Unify codec.

* Fixing: Phase 2

* Fixing: Phase 3.

* Fixing: Phase 4.

* Fixing: Phase 5.

* Fixing: Phase 6.

* Fixing: Phase 7.

* Fixing: Phase 8. Tests

* Fixing: Phase 9. Tests!!!

* Fixing: Phase 10. Moar tests!

* Finally done!

* More fixes.

* Rename primitives:: to sp_core::

* Apply renames in finality-grandpa.

* Fix benches.

* Fix benches 2.

* Revert node-template.

* Fix frame-system in our modules.

substrate/frame/support/src/debug.rs

@@ -25,7 +25,7 @@
 //! this that are described below.
 //!
 //! First component to utilize debug-printing and loggin is actually
-//! located in `primitives` crate: `primitives::RuntimeDebug`.
+//! located in `primitives` crate: `sp_core::RuntimeDebug`.
 //! This custom-derive generates `core::fmt::Debug` implementation,
 //! just like regular `derive(Debug)`, however it does not generate
 //! any code when the code is compiled to WASM. This means that
@@ -37,7 +37,7 @@
 //! ```rust,no_run
 //!	use frame_support::debug;
 //!
-//! #[derive(primitives::RuntimeDebug)]
+//! #[derive(sp_core::RuntimeDebug)]
 //!	struct MyStruct {
 //!   a: u64,
 //!	}
@@ -68,7 +68,7 @@
 //! ```rust,no_run
 //!	use frame_support::debug::native;
 //!
-//! #[derive(primitives::RuntimeDebug)]
+//! #[derive(sp_core::RuntimeDebug)]
 //!	struct MyStruct {
 //!   a: u64,
 //!	}

substrate/frame/support/src/event.rs

@@ -530,7 +530,7 @@ macro_rules! __impl_outer_event_json_metadata {
 				$crate::event::OuterEventMetadata {
 					name: $crate::event::DecodeDifferent::Encode(stringify!($event_name)),
 					events: $crate::event::DecodeDifferent::Encode(&[
-						("system", $crate::event::FnEncode(system::Event::metadata))
+						("system", $crate::event::FnEncode($system::Event::metadata))
 						$(
 							, (
 								stringify!($module_name),
@@ -542,6 +542,7 @@ macro_rules! __impl_outer_event_json_metadata {
 					])
 				}
 			}
+
 			#[allow(dead_code)]
 			pub fn __module_events_system() -> &'static [$crate::event::EventMetadata] {
 				system::Event::metadata()

substrate/frame/support/src/inherent.rs

@@ -19,7 +19,7 @@ pub use crate::sp_std::vec::Vec;
 #[doc(hidden)]
 pub use crate::sp_runtime::traits::{Block as BlockT, Extrinsic};
 #[doc(hidden)]
-pub use inherents::{InherentData, ProvideInherent, CheckInherentsResult, IsFatalError};
+pub use sp_inherents::{InherentData, ProvideInherent, CheckInherentsResult, IsFatalError};
 
 
 /// Implement the outer inherent.

substrate/frame/support/src/lib.rs

@@ -39,7 +39,7 @@ pub use once_cell;
 pub use paste;
 #[cfg(feature = "std")]
 #[doc(hidden)]
-pub use state_machine::BasicExternalities;
+pub use sp_state_machine::BasicExternalities;
 #[doc(hidden)]
 pub use sp_io::storage::root as storage_root;
 #[doc(hidden)]

substrate/frame/support/src/storage/child.rs

@@ -27,7 +27,7 @@
 
 use crate::sp_std::prelude::*;
 use codec::{Codec, Encode, Decode};
-pub use primitives::storage::ChildInfo;
+pub use sp_core::storage::ChildInfo;
 
 /// Return the value of the item in storage under `key`, or `None` if there is no explicit entry.
 pub fn get<T: Decode + Sized>(

substrate/frame/support/src/storage/mod.rs

@@ -423,7 +423,7 @@ pub trait StoragePrefixedMap<Value: FullCodec> {
 
 #[cfg(test)]
 mod test {
-	use primitives::hashing::twox_128;
+	use sp_core::hashing::twox_128;
 	use sp_io::TestExternalities;
 	use crate::storage::{unhashed, StoragePrefixedMap};
 

substrate/frame/support/src/traits.rs

@@ -20,7 +20,7 @@
 
 use sp_std::{prelude::*, result, marker::PhantomData, ops::Div, fmt::Debug};
 use codec::{FullCodec, Codec, Encode, Decode};
-use primitives::u32_trait::Value as U32;
+use sp_core::u32_trait::Value as U32;
 use sp_runtime::{
 	ConsensusEngineId,
 	traits::{MaybeSerializeDeserialize, SimpleArithmetic, Saturating},