1 files changed, 0 insertions, 188 deletions
diff --git a/components/shared/script_layout/message.rs b/components/shared/script_layout/message.rs
deleted file mode 100644
index 018e554e893..00000000000
--- a/components/shared/script_layout/message.rs
+++ /dev/null
@@ -1,188 +0,0 @@
-/* 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/. */
-
-use app_units::Au;
-use crossbeam_channel::Sender;
-use euclid::default::Rect;
-use malloc_size_of_derive::MallocSizeOf;
-use profile_traits::mem::ReportsChan;
-use script_traits::{Painter, ScrollState, WindowSizeData};
-use servo_atoms::Atom;
-use servo_url::ImmutableOrigin;
-use style::animation::DocumentAnimationSet;
-use style::context::QuirksMode;
-use style::invalidation::element::restyle_hints::RestyleHint;
-use style::selector_parser::{RestyleDamage, Snapshot};
-
-use crate::{PendingImage, TrustedNodeAddress};
-
-/// Asynchronous messages that script can send to layout.
-pub enum Msg {
-    /// Change the quirks mode.
-    SetQuirksMode(QuirksMode),
-
-    /// Requests a reflow.
-    Reflow(ScriptReflow),
-
-    /// Requests that layout measure its memory usage. The resulting reports are sent back
-    /// via the supplied channel.
-    CollectReports(ReportsChan),
-
-    /// Requests that layout immediately shut down. There must be no more nodes left after
-    /// this, or layout will crash.
-    ExitNow,
-
-    /// Tells layout about the new scrolling offsets of each scrollable stacking context.
-    SetScrollStates(Vec<ScrollState>),
-
-    /// Tells layout that script has added some paint worklet modules.
-    RegisterPaint(Atom, Vec<Atom>, Box<dyn Painter>),
-}
-
-#[derive(Debug, PartialEq)]
-pub enum NodesFromPointQueryType {
-    All,
-    Topmost,
-}
-
-#[derive(Debug, PartialEq)]
-pub enum QueryMsg {
-    ContentBox,
-    ContentBoxes,
-    ClientRectQuery,
-    ScrollingAreaQuery,
-    OffsetParentQuery,
-    TextIndexQuery,
-    NodesFromPointQuery,
-    ResolvedStyleQuery,
-    StyleQuery,
-    ElementInnerTextQuery,
-    ResolvedFontStyleQuery,
-    InnerWindowDimensionsQuery,
-}
-
-/// Any query to perform with this reflow.
-#[derive(Debug, PartialEq)]
-pub enum ReflowGoal {
-    Full,
-    TickAnimations,
-    LayoutQuery(QueryMsg, u64),
-
-    /// Tells layout about a single new scrolling offset from the script. The rest will
-    /// remain untouched and layout won't forward this back to script.
-    UpdateScrollNode(ScrollState),
-}
-
-impl ReflowGoal {
-    /// Returns true if the given ReflowQuery needs a full, up-to-date display list to
-    /// be present or false if it only needs stacking-relative positions.
-    pub fn needs_display_list(&self) -> bool {
-        match *self {
-            ReflowGoal::Full | ReflowGoal::TickAnimations | ReflowGoal::UpdateScrollNode(_) => true,
-            ReflowGoal::LayoutQuery(ref querymsg, _) => match *querymsg {
-                QueryMsg::ElementInnerTextQuery |
-                QueryMsg::InnerWindowDimensionsQuery |
-                QueryMsg::NodesFromPointQuery |
-                QueryMsg::ResolvedStyleQuery |
-                QueryMsg::TextIndexQuery => true,
-                QueryMsg::ClientRectQuery |
-                QueryMsg::ContentBox |
-                QueryMsg::ContentBoxes |
-                QueryMsg::OffsetParentQuery |
-                QueryMsg::ResolvedFontStyleQuery |
-                QueryMsg::ScrollingAreaQuery |
-                QueryMsg::StyleQuery => false,
-            },
-        }
-    }
-
-    /// Returns true if the given ReflowQuery needs its display list send to WebRender or
-    /// false if a layout_thread display list is sufficient.
-    pub fn needs_display(&self) -> bool {
-        match *self {
-            ReflowGoal::Full | ReflowGoal::TickAnimations | ReflowGoal::UpdateScrollNode(_) => true,
-            ReflowGoal::LayoutQuery(ref querymsg, _) => match *querymsg {
-                QueryMsg::NodesFromPointQuery |
-                QueryMsg::TextIndexQuery |
-                QueryMsg::ElementInnerTextQuery => true,
-                QueryMsg::ContentBox |
-                QueryMsg::ContentBoxes |
-                QueryMsg::ClientRectQuery |
-                QueryMsg::ScrollingAreaQuery |
-                QueryMsg::ResolvedStyleQuery |
-                QueryMsg::ResolvedFontStyleQuery |
-                QueryMsg::OffsetParentQuery |
-                QueryMsg::InnerWindowDimensionsQuery |
-                QueryMsg::StyleQuery => false,
-            },
-        }
-    }
-}
-
-/// Information needed for a reflow.
-pub struct Reflow {
-    ///  A clipping rectangle for the page, an enlarged rectangle containing the viewport.
-    pub page_clip_rect: Rect<Au>,
-}
-
-/// Information derived from a layout pass that needs to be returned to the script thread.
-#[derive(Default)]
-pub struct ReflowComplete {
-    /// The list of images that were encountered that are in progress.
-    pub pending_images: Vec<PendingImage>,
-}
-
-/// Information needed for a script-initiated reflow.
-pub struct ScriptReflow {
-    /// General reflow data.
-    pub reflow_info: Reflow,
-    /// The document node.
-    pub document: TrustedNodeAddress,
-    /// The dirty root from which to restyle.
-    pub dirty_root: Option<TrustedNodeAddress>,
-    /// Whether the document's stylesheets have changed since the last script reflow.
-    pub stylesheets_changed: bool,
-    /// The current window size.
-    pub window_size: WindowSizeData,
-    /// The channel that we send a notification to.
-    pub script_join_chan: Sender<ReflowComplete>,
-    /// The goal of this reflow.
-    pub reflow_goal: ReflowGoal,
-    /// The number of objects in the dom #10110
-    pub dom_count: u32,
-    /// The current window origin
-    pub origin: ImmutableOrigin,
-    /// Restyle snapshot map.
-    pub pending_restyles: Vec<(TrustedNodeAddress, PendingRestyle)>,
-    /// The current animation timeline value.
-    pub animation_timeline_value: f64,
-    /// The set of animations for this document.
-    pub animations: DocumentAnimationSet,
-}
-
-/// A pending restyle.
-#[derive(Debug, MallocSizeOf)]
-pub struct PendingRestyle {
-    /// If this element had a state or attribute change since the last restyle, track
-    /// the original condition of the element.
-    pub snapshot: Option<Snapshot>,
-
-    /// Any explicit restyles hints that have been accumulated for this element.
-    pub hint: RestyleHint,
-
-    /// Any explicit restyles damage that have been accumulated for this element.
-    pub damage: RestyleDamage,
-}
-
-impl Default for PendingRestyle {
-    /// Creates a new empty pending restyle.
-    #[inline]
-    fn default() -> Self {
-        Self {
-            snapshot: None,
-            hint: RestyleHint::empty(),
-            damage: RestyleDamage::empty(),
-        }
-    }
-}