Auto merge of #23838 - servo:url-2.0, r=Manishearth

Update the url crate to 2.0

Blocked on:

* [x] https://github.com/housleyjk/ws-rs/pull/283 + undoing corresponding `[patch.crates-io]` entry

Soft-blocked on: (we could add to the crate duplication allow-list instead)

* [x] ~https://github.com/rust-windowing/winit/pull/1066~
  - [x] https://github.com/rust-windowing/winit/pull/1076
* [x] https://github.com/servo/media/pull/288
* [ ] https://github.com/servo/webrender/pull/3720
* [x] https://github.com/gobwas/influent.rs/pull/22
* [ ] https://bugzilla.mozilla.org/show_bug.cgi?id=1568540
  - [x] https://github.com/seanmonstar/warp/pull/260
  - [ ] https://github.com/abonander/multipart/pull/121

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components/script/Cargo.toml

@@ -79,6 +79,7 @@ msg = {path = "../msg"}
 net_traits = {path = "../net_traits"}
 num-traits = "0.2"
 parking_lot = "0.8"
+percent-encoding = "2.0"
 phf = "0.7"
 pixels = {path = "../pixels"}
 profile_traits = {path = "../profile_traits"}
@@ -107,7 +108,7 @@ tendril = {version = "0.4.1", features = ["encoding_rs"]}
 time = "0.1.12"
 typetag = "0.1"
 unicode-segmentation = "1.1.0"
-url = "1.6"
+url = "2.0"
 utf-8 = "0.7"
 uuid = {version = "0.7", features = ["v4"]}
 xml5ever = {version = "0.14"}

components/script/dom/document.rs

@@ -133,6 +133,7 @@ use net_traits::CookieSource::NonHTTP;
 use net_traits::CoreResourceMsg::{GetCookiesForUrl, SetCookiesForUrl};
 use net_traits::{FetchResponseMsg, IpcSend, ReferrerPolicy};
 use num_traits::ToPrimitive;
+use percent_encoding::percent_decode;
 use profile_traits::ipc as profile_ipc;
 use profile_traits::time::{TimerMetadata, TimerMetadataFrameType, TimerMetadataReflowType};
 use ref_slice::ref_slice;
@@ -163,7 +164,6 @@ use style::shared_lock::SharedRwLock as StyleSharedRwLock;
 use style::str::{split_html_space_chars, str_join};
 use style::stylesheet_set::DocumentStylesheetSet;
 use style::stylesheets::{Origin, OriginSet, Stylesheet};
-use url::percent_encoding::percent_decode;
 use url::Host;
 use uuid::Uuid;
 

components/script/dom/htmlformelement.rs

@@ -63,8 +63,6 @@ use std::borrow::ToOwned;
 use std::cell::Cell;
 use style::attr::AttrValue;
 use style::str::split_html_space_chars;
-use url::form_urlencoded::Serializer;
-use url::UrlQuery;
 
 #[derive(Clone, Copy, JSTraceable, MallocSizeOf, PartialEq)]
 pub struct GenerationId(u32);
@@ -463,13 +461,12 @@ impl HTMLFormElement {
     ) {
         let charset = encoding.name();
 
-        self.set_encoding_override(load_data.url.as_mut_url().query_pairs_mut())
-            .clear()
-            .extend_pairs(
-                form_data
-                    .into_iter()
-                    .map(|field| (field.name.clone(), field.replace_value(charset))),
-            );
+        self.set_url_query_pairs(
+            &mut load_data.url,
+            form_data
+                .iter()
+                .map(|field| (&*field.name, field.replace_value(charset))),
+        );
 
         self.plan_to_navigate(load_data, target);
     }
@@ -492,13 +489,12 @@ impl HTMLFormElement {
                     .typed_insert(ContentType::from(mime::APPLICATION_WWW_FORM_URLENCODED));
 
                 let mut url = load_data.url.clone();
-                self.set_encoding_override(url.as_mut_url().query_pairs_mut())
-                    .clear()
-                    .extend_pairs(
-                        form_data
-                            .into_iter()
-                            .map(|field| (field.name.clone(), field.replace_value(charset))),
-                    );
+                self.set_url_query_pairs(
+                    &mut url,
+                    form_data
+                        .iter()
+                        .map(|field| (&*field.name, field.replace_value(charset))),
+                );
 
                 url.query().unwrap_or("").to_string().into_bytes()
             },
@@ -521,13 +517,17 @@ impl HTMLFormElement {
         self.plan_to_navigate(load_data, target);
     }
 
-    fn set_encoding_override<'a>(
+    fn set_url_query_pairs<'a>(
         &self,
-        mut serializer: Serializer<UrlQuery<'a>>,
-    ) -> Serializer<UrlQuery<'a>> {
+        url: &mut servo_url::ServoUrl,
+        pairs: impl Iterator<Item = (&'a str, String)>,
+    ) {
         let encoding = self.pick_encoding();
-        serializer.custom_encoding_override(move |s| encoding.encode(s).0);
-        serializer
+        url.as_mut_url()
+            .query_pairs_mut()
+            .encoding_override(Some(&|s| encoding.encode(s).0))
+            .clear()
+            .extend_pairs(pairs);
     }
 
     /// [Planned navigation](https://html.spec.whatwg.org/multipage/#planned-navigation)

components/script/script_thread.rs

@@ -123,6 +123,7 @@ use net_traits::{
     Metadata, NetworkError, ReferrerPolicy, ResourceFetchTiming, ResourceThreads,
     ResourceTimingType,
 };
+use percent_encoding::percent_decode;
 use profile_traits::mem::{self as profile_mem, OpaqueSender, ReportsChan};
 use profile_traits::time::{self as profile_time, profile, ProfilerCategory};
 use script_layout_interface::message::{self, LayoutThreadInit, Msg, ReflowGoal};
@@ -160,7 +161,6 @@ use std::time::{Duration, SystemTime};
 use style::dom::OpaqueNode;
 use style::thread_state::{self, ThreadState};
 use time::{at_utc, get_time, precise_time_ns, Timespec};
-use url::percent_encoding::percent_decode;
 use url::Position;
 use webrender_api::units::LayoutPixel;
 use webrender_api::{DocumentId, RenderApiSender};