remove extern crate (#30311)

* remove extern crate

* Update components/script_plugins/lib.rs

Co-authored-by: Martin Robinson <mrobinson@igalia.com>

---------

Co-authored-by: Martin Robinson <mrobinson@igalia.com>

components/script_traits/compositor.rs

@@ -5,6 +5,7 @@
 //! Defines data structures which are consumed by the Compositor.
 
 use embedder_traits::Cursor;
+use serde::{Deserialize, Serialize};
 use webrender_api::{
     units::{LayoutSize, LayoutVector2D},
     Epoch, ExternalScrollId, PipelineId, ScrollLocation, ScrollSensitivity, SpatialId,

components/script_traits/lib.rs

@@ -9,15 +9,6 @@
 #![deny(missing_docs)]
 #![deny(unsafe_code)]
 
-#[macro_use]
-extern crate bitflags;
-#[macro_use]
-extern crate malloc_size_of;
-#[macro_use]
-extern crate malloc_size_of_derive;
-#[macro_use]
-extern crate serde;
-
 pub mod compositor;
 mod script_msg;
 pub mod serializable;
@@ -33,6 +24,7 @@ pub use crate::script_msg::{
 use crate::serializable::{BlobData, BlobImpl};
 use crate::transferable::MessagePortImpl;
 use crate::webdriver_msg::{LoadStatus, WebDriverScriptCommand};
+use bitflags::bitflags;
 use bluetooth_traits::BluetoothRequest;
 use canvas_traits::webgl::WebGLPipeline;
 use compositor::ScrollTreeNodeId;
@@ -49,6 +41,8 @@ use keyboard_types::webdriver::Event as WebDriverInputEvent;
 use keyboard_types::{CompositionEvent, KeyboardEvent};
 use libc::c_void;
 use log::warn;
+use malloc_size_of::malloc_size_of_is_0;
+use malloc_size_of_derive::MallocSizeOf;
 use media::WindowGLContext;
 use msg::constellation_msg::BackgroundHangMonitorRegister;
 use msg::constellation_msg::{

components/script_traits/script_msg.rs

@@ -31,6 +31,8 @@ use msg::constellation_msg::{ServiceWorkerId, ServiceWorkerRegistrationId};
 use net_traits::request::RequestBuilder;
 use net_traits::storage_thread::StorageType;
 use net_traits::CoreResourceMsg;
+use serde::Deserialize;
+use serde::Serialize;
 use servo_url::ImmutableOrigin;
 use servo_url::ServoUrl;
 use smallvec::SmallVec;

components/script_traits/serializable.rs

@@ -8,8 +8,10 @@
 //! so that the other modules involved in the serialization don't have
 //! to depend on script.
 
+use malloc_size_of_derive::MallocSizeOf;
 use msg::constellation_msg::BlobId;
 use net_traits::filemanager_thread::RelativePos;
+use serde::{Deserialize, Serialize};
 use std::cell::RefCell;
 use std::path::PathBuf;
 use uuid::Uuid;

components/script_traits/transferable.rs

@@ -8,7 +8,9 @@
 //! to depend on script.
 
 use crate::PortMessageTask;
+use malloc_size_of_derive::MallocSizeOf;
 use msg::constellation_msg::MessagePortId;
+use serde::{Deserialize, Serialize};
 use std::collections::VecDeque;
 
 #[derive(Debug, Deserialize, MallocSizeOf, Serialize)]

components/script_traits/webdriver_msg.rs

@@ -9,6 +9,7 @@ use euclid::default::Rect;
 use hyper_serde::Serde;
 use ipc_channel::ipc::IpcSender;
 use msg::constellation_msg::BrowsingContextId;
+use serde::{Deserialize, Serialize};
 use servo_url::ServoUrl;
 use std::collections::HashMap;
 use webdriver::common::{WebElement, WebFrame, WebWindow};