build(deps): bump bitflags from 1.3.2 to 2.3.1 (#30273)

Bumps [bitflags](https://github.com/bitflags/bitflags) from 1.3.2 to 2.3.1.
 - [Release notes](https://github.com/bitflags/bitflags/releases)
 - [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
 - [Commits](https://github.com/bitflags/bitflags/compare/1.3.2...2.3.1)

components/script/dom/bindings/codegen/CodegenRust.py

@@ -7964,7 +7964,7 @@ class GlobalGenRoots():
         global_flags = CGWrapper(CGIndenter(CGList([
             CGGeneric("const %s = %#x;" % args)
             for args in flags
-        ], "\n")), pre="pub struct Globals: u8 {\n", post="\n}")
+        ], "\n")), pre="#[derive(Clone, Copy)]\npub struct Globals: u8 {\n", post="\n}")
         globals_ = CGWrapper(CGIndenter(global_flags), pre="bitflags! {\n", post="\n}")
 
         phf = CGGeneric("include!(concat!(env!(\"OUT_DIR\"), \"/InterfaceObjectMapPhf.rs\"));")

components/script/dom/htmliframeelement.rs

@@ -43,9 +43,11 @@ use servo_url::ServoUrl;
 use std::cell::Cell;
 use style::attr::{AttrValue, LengthOrPercentageOrAuto};
 
+#[derive(Clone, Copy, JSTraceable, MallocSizeOf)]
+struct SandboxAllowance(u8);
+
 bitflags! {
-    #[derive(JSTraceable, MallocSizeOf)]
-    struct SandboxAllowance: u8 {
+    impl SandboxAllowance: u8 {
         const ALLOW_NOTHING = 0x00;
         const ALLOW_SAME_ORIGIN = 0x01;
         const ALLOW_TOP_NAVIGATION = 0x02;

components/script/dom/node.rs

@@ -157,28 +157,30 @@ pub struct Node {
     style_and_layout_data: DomRefCell<Option<Box<StyleAndOpaqueLayoutData>>>,
 }
 
+/// Flags for node items
+#[derive(Clone, Copy, JSTraceable, MallocSizeOf)]
+pub struct NodeFlags(u16);
+
 bitflags! {
-    #[doc = "Flags for node items."]
-    #[derive(JSTraceable, MallocSizeOf)]
-    pub struct NodeFlags: u16 {
-        #[doc = "Specifies whether this node is in a document."]
+    impl NodeFlags: u16 {
+        /// Specifies whether this node is in a document.
         const IS_IN_DOC = 1 << 0;
 
-        #[doc = "Specifies whether this node needs style recalc on next reflow."]
+        /// Specifies whether this node needs style recalc on next reflow.
         const HAS_DIRTY_DESCENDANTS = 1 << 1;
 
-        #[doc = "Specifies whether or not there is an authentic click in progress on \
-                 this element."]
+        /// Specifies whether or not there is an authentic click in progress on
+        /// this element.
         const CLICK_IN_PROGRESS = 1 << 2;
 
-        #[doc = "Specifies whether this node is focusable and whether it is supposed \
-                 to be reachable with using sequential focus navigation."]
+        /// Specifies whether this node is focusable and whether it is supposed
+        /// to be reachable with using sequential focus navigation."]
         const SEQUENTIALLY_FOCUSABLE = 1 << 3;
 
         // There are two free bits here.
 
-        #[doc = "Specifies whether the parser has set an associated form owner for \
-                 this element. Only applicable for form-associatable elements."]
+        /// Specifies whether the parser has set an associated form owner for
+        /// this element. Only applicable for form-associatable elements.
         const PARSER_ASSOCIATED_FORM_OWNER = 1 << 6;
 
         /// Whether this element has a snapshot stored due to a style or

components/script/dom/validitystate.rs

@@ -20,9 +20,11 @@ use std::fmt;
 use style::element_state::ElementState;
 
 // https://html.spec.whatwg.org/multipage/#validity-states
+#[derive(Clone, Copy, JSTraceable, MallocSizeOf)]
+pub struct ValidationFlags(u32);
+
 bitflags! {
-    #[derive(JSTraceable, MallocSizeOf)]
-    pub struct ValidationFlags: u32 {
+    impl ValidationFlags: u32 {
         const VALUE_MISSING    = 0b0000000001;
         const TYPE_MISMATCH    = 0b0000000010;
         const PATTERN_MISMATCH = 0b0000000100;

components/script/dom/webglrenderingcontext.rs

@@ -136,10 +136,12 @@ where
     ObjectValue(rval.get())
 }
 
+/// Set of bitflags for texture unpacking (texImage2d, etc...)
+#[derive(Clone, Copy, JSTraceable, MallocSizeOf)]
+struct TextureUnpacking(u8);
+
 bitflags! {
-    /// Set of bitflags for texture unpacking (texImage2d, etc...)
-    #[derive(JSTraceable, MallocSizeOf)]
-    struct TextureUnpacking: u8 {
+    impl TextureUnpacking: u8 {
         const FLIP_Y_AXIS = 0x01;
         const PREMULTIPLY_ALPHA = 0x02;
         const CONVERT_COLORSPACE = 0x04;
@@ -4703,12 +4705,14 @@ macro_rules! capabilities {
         capabilities!($name, $next, $($rest,)* [$name = 1;]);
     };
     ($prev:ident, $name:ident, $($rest:ident,)* [$($tt:tt)*]) => {
-        capabilities!($name, $($rest,)* [$($tt)* $name = Self::$prev.bits << 1;]);
+        capabilities!($name, $($rest,)* [$($tt)* $name = Self::$prev.bits() << 1;]);
     };
     ($prev:ident, [$($name:ident = $value:expr;)*]) => {
+        #[derive(Clone, Copy, JSTraceable, MallocSizeOf)]
+        pub struct CapFlags(u16);
+
         bitflags! {
-            #[derive(JSTraceable, MallocSizeOf)]
-            struct CapFlags: u16 {
+            impl CapFlags: u16 {
                 $(const $name = $value;)*
             }
         }