Update mozjs (SpiderMonkey) to 128.0 (#32769)

* Update mozjs

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Fix changed readTransfer callback

https://bugzilla.mozilla.org/show_bug.cgi?id=1842713
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Use NewExternalArrayBuffer from glue

https://github.com/servo/mozjs/pull/474/commits/d33454be74ec5b8d8faf51fab3ed477b8913898b
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Fix columnorigin and filename being in latin1

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* fixup newexternalarray

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Float16 (this might require more work for codegen support)

https://bugzilla.mozilla.org/show_bug.cgi?id=1833647
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* js.strict is removed

https://bugzilla.mozilla.org/show_bug.cgi?id=1621603
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* asm options are now somewhere else

https://hg.mozilla.org/mozilla-central/rev/26045c88e3972957087d535e7f259e08857bd2a2
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Comment out offthread compilation

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Set NDK to 26

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Fix 1-origin handling

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Expect `FinalizationRegistry` interface

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Good expectations

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* more expectations

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Add `WeakRef` to interfaces expectation

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* mozjs upgrade: fixes for Android

Android NDK's layout has changed in r26 and 'lib64' no longer exists
under `toolchain/llvm/prebuilt/linux-x86_64`. The libraries that used to
be it are now present in `lib` folder itself.

This patch updates the build configuration to use the `lib` folder
instead when configuring the LIBCLANG_PATH environment variable.

This patch also updates to a newer mozjs version that includes fixes for
linker errors faced on Android (see #32769).

Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>

* Patch libz-sys & update mozjs

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* update NDK version in README

Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>

* Use servo/mozjs

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* Update mozjs again

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>

6 files changed, 25 insertions, 32 deletions

diff --git a/components/script/dom/bindings/buffer_source.rs b/components/script/dom/bindings/buffer_source.rs
index 9287ec730fb..71c5051accd 100644
--- a/components/script/dom/bindings/buffer_source.rs
+++ b/components/script/dom/bindings/buffer_source.rs
@@ -10,9 +10,8 @@ use std::marker::PhantomData;
 use std::ptr;
 use std::sync::{Arc, Mutex};
 
-use js::jsapi::{
-    Heap, JSObject, JS_GetArrayBufferViewBuffer, JS_IsArrayBufferViewObject, NewExternalArrayBuffer,
-};
+use js::jsapi::glue::NewExternalArrayBuffer;
+use js::jsapi::{Heap, JSObject, JS_GetArrayBufferViewBuffer, JS_IsArrayBufferViewObject};
 use js::rust::wrappers::DetachArrayBuffer;
 use js::rust::{CustomAutoRooterGuard, Handle, MutableHandleObject};
 use js::typedarray::{CreateWith, TypedArray, TypedArrayElement, TypedArrayElementCreator};
diff --git a/components/script/dom/bindings/error.rs b/components/script/dom/bindings/error.rs
index f324bb3aad1..9aabb2c03d2 100644
--- a/components/script/dom/bindings/error.rs
+++ b/components/script/dom/bindings/error.rs
@@ -186,7 +186,7 @@ impl ErrorInfo {
         }
 
         let filename = {
-            let filename = (*report)._base.filename as *const u8;
+            let filename = (*report)._base.filename.data_ as *const u8;
             if !filename.is_null() {
                 let length = (0..).find(|idx| *filename.offset(*idx) == 0).unwrap();
                 let filename = from_raw_parts(filename, length as usize);
@@ -197,7 +197,7 @@ impl ErrorInfo {
         };
 
         let lineno = (*report)._base.lineno;
-        let column = (*report)._base.column;
+        let column = (*report)._base.column._base;
 
         let message = {
             let message = (*report)._base.message_.data_ as *const u8;
diff --git a/components/script/dom/bindings/structuredclone.rs b/components/script/dom/bindings/structuredclone.rs
index a5a3e309371..d55104e519c 100644
--- a/components/script/dom/bindings/structuredclone.rs
+++ b/components/script/dom/bindings/structuredclone.rs
@@ -160,6 +160,7 @@ unsafe extern "C" fn write_callback(
 unsafe extern "C" fn read_transfer_callback(
     cx: *mut JSContext,
     _r: *mut JSStructuredCloneReader,
+    _policy: *const CloneDataPolicy,
     tag: u32,
     _content: *mut raw::c_void,
     extra_data: u64,
diff --git a/components/script/dom/htmlscriptelement.rs b/components/script/dom/htmlscriptelement.rs
index f18c827fcfa..ff5ca63c0eb 100644
--- a/components/script/dom/htmlscriptelement.rs
+++ b/components/script/dom/htmlscriptelement.rs
@@ -1,7 +1,7 @@
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
-
+#![allow(unused_imports)]
 use core::ffi::c_void;
 use std::cell::Cell;
 use std::fs::{create_dir_all, read_to_string, File};
@@ -19,12 +19,8 @@ use encoding_rs::Encoding;
 use html5ever::{local_name, namespace_url, ns, LocalName, Prefix};
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
-use js::jsapi::{CanCompileOffThread, CompileToStencilOffThread1, OffThreadToken};
 use js::jsval::UndefinedValue;
-use js::rust::{
-    transform_str_to_source_text, CompileOptionsWrapper, FinishOffThreadStencil, HandleObject,
-    Stencil,
-};
+use js::rust::{transform_str_to_source_text, CompileOptionsWrapper, HandleObject, Stencil};
 use net_traits::request::{
     CorsSettings, CredentialsMode, Destination, ParserMetadata, RequestBuilder,
 };
@@ -74,7 +70,8 @@ use crate::task::TaskCanceller;
 use crate::task_source::dom_manipulation::DOMManipulationTaskSource;
 use crate::task_source::{TaskSource, TaskSourceName};
 
-pub struct OffThreadCompilationContext {
+// TODO Implement offthread compilation in mozjs
+/*pub struct OffThreadCompilationContext {
     script_element: Trusted<HTMLScriptElement>,
     script_kind: ExternalScriptKind,
     final_url: ServoUrl,
@@ -85,14 +82,6 @@ pub struct OffThreadCompilationContext {
     fetch_options: ScriptFetchOptions,
 }
 
-/// A wrapper to mark OffThreadToken as Send,
-/// which should be safe according to
-/// mozjs/js/public/OffThreadScriptCompilation.h
-struct OffThreadCompilationToken(*mut OffThreadToken);
-
-#[allow(unsafe_code)]
-unsafe impl Send for OffThreadCompilationToken {}
-
 #[allow(unsafe_code)]
 unsafe extern "C" fn off_thread_compilation_callback(
     token: *mut OffThreadToken,
@@ -146,7 +135,7 @@ unsafe extern "C" fn off_thread_compilation_callback(
         }),
         &context.canceller,
     );
-}
+}*/
 
 /// An unique id for script element.
 #[derive(Clone, Copy, Debug, Eq, Hash, JSTraceable, PartialEq)]
@@ -428,9 +417,10 @@ impl FetchResponseListener for ClassicContext {
 
         let elem = self.elem.root();
         let global = elem.global();
-        let cx = GlobalScope::get_cx();
+        //let cx = GlobalScope::get_cx();
         let _ar = enter_realm(&*global);
 
+        /*
         let options = unsafe { CompileOptionsWrapper::new(*cx, final_url.as_str(), 1) };
 
         let can_compile_off_thread = pref!(dom.script.asynch) &&
@@ -460,15 +450,15 @@ impl FetchResponseListener for ClassicContext {
                 )
                 .is_null());
             }
-        } else {
-            let load = ScriptOrigin::external(
-                Rc::new(DOMString::from(source_text)),
-                final_url.clone(),
-                self.fetch_options.clone(),
-                ScriptType::Classic,
-            );
-            finish_fetching_a_classic_script(&elem, self.kind, self.url.clone(), Ok(load));
-        }
+        } else {*/
+        let load = ScriptOrigin::external(
+            Rc::new(DOMString::from(source_text)),
+            final_url.clone(),
+            self.fetch_options.clone(),
+            ScriptType::Classic,
+        );
+        finish_fetching_a_classic_script(&elem, self.kind, self.url.clone(), Ok(load));
+        //}
     }
 
     fn resource_timing_mut(&mut self) -> &mut ResourceFetchTiming {
diff --git a/components/script/dom/webgl2renderingcontext.rs b/components/script/dom/webgl2renderingcontext.rs
index 3f1a7e98d72..d2b3cfe8ea3 100644
--- a/components/script/dom/webgl2renderingcontext.rs
+++ b/components/script/dom/webgl2renderingcontext.rs
@@ -110,10 +110,12 @@ pub struct WebGL2RenderingContext {
     default_fb_drawbuffer: Cell<u32>,
 }
 
+// TODO: This should be in mozjs
+// upstream: https://searchfox.org/mozilla-central/source/js/public/ScalarType.h#66
 fn typedarray_elem_size(typeid: Type) -> usize {
     match typeid {
         Type::Int8 | Type::Uint8 | Type::Uint8Clamped => 1,
-        Type::Int16 | Type::Uint16 => 2,
+        Type::Int16 | Type::Uint16 | Type::Float16 => 2,
         Type::Int32 | Type::Uint32 | Type::Float32 => 4,
         Type::Int64 | Type::Float64 => 8,
         Type::BigInt64 | Type::BigUint64 => 8,
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index 42482e7abd0..c9c0607518f 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -4965,6 +4965,7 @@ fn array_buffer_type_to_sized_type(type_: Type) -> Option<SizedDataType> {
         Type::Int16 => Some(SizedDataType::Int16),
         Type::Int32 => Some(SizedDataType::Int32),
         Type::Float32 => Some(SizedDataType::Float32),
+        Type::Float16 |
         Type::Float64 |
         Type::BigInt64 |
         Type::BigUint64 |