From 5ed2eb62ecf58423c8fea2a0d65f5cc1325c73d0 Mon Sep 17 00:00:00 2001
From: Martin Robinson <mrobinson@igalia.com>
Date: Sun, 23 Mar 2025 12:18:36 +0100
Subject: [PATCH] Remove `components/shared/compositing/constellation_msg.rs`
 (#36102)

This file is dead code and I mistakenly did not remove it in #36088.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
---
 .../shared/compositing/constellation_msg.rs   | 92 -------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 components/shared/compositing/constellation_msg.rs

diff --git a/components/shared/compositing/constellation_msg.rs b/components/shared/compositing/constellation_msg.rs
deleted file mode 100644
index 712ce1ac36d..00000000000
--- a/components/shared/compositing/constellation_msg.rs
+++ /dev/null
@@ -1,92 +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 std::collections::HashMap;
-use std::fmt;
-use std::time::Duration;
-
-use base::Epoch;
-use base::cross_process_instant::CrossProcessInstant;
-use base::id::{PipelineId, WebViewId};
-use embedder_traits::{
-    Cursor, InputEvent, MediaSessionActionType, Theme, TraversalDirection, WebDriverCommandMsg,
-};
-use ipc_channel::ipc::IpcSender;
-use script_traits::{AnimationTickType, LogEntry, WindowSizeData, WindowSizeType};
-use servo_url::ServoUrl;
-use strum_macros::IntoStaticStr;
-use webrender_traits::{CompositorHitTestResult, ScrollState};
-
-/// Messages to the constellation.
-#[derive(IntoStaticStr)]
-pub enum ConstellationMsg {
-    /// Exit the constellation.
-    Exit,
-    /// Request that the constellation send the current focused top-level browsing context id,
-    /// over a provided channel.
-    GetFocusTopLevelBrowsingContext(IpcSender<Option<WebViewId>>),
-    /// Query the constellation to see if the current compositor output is stable
-    IsReadyToSaveImage(HashMap<PipelineId, Epoch>),
-    /// Whether to allow script to navigate.
-    AllowNavigationResponse(PipelineId, bool),
-    /// Request to load a page.
-    LoadUrl(WebViewId, ServoUrl),
-    /// Clear the network cache.
-    ClearCache,
-    /// Request to traverse the joint session history of the provided browsing context.
-    TraverseHistory(WebViewId, TraversalDirection),
-    /// Inform the constellation of a window being resized.
-    WindowSize(WebViewId, WindowSizeData, WindowSizeType),
-    /// Inform the constellation of a theme change.
-    ThemeChange(Theme),
-    /// Requests that the constellation instruct layout to begin a new tick of the animation.
-    TickAnimation(PipelineId, AnimationTickType),
-    /// Dispatch a webdriver command
-    WebDriverCommand(WebDriverCommandMsg),
-    /// Reload a top-level browsing context.
-    Reload(WebViewId),
-    /// A log entry, with the top-level browsing context id and thread name
-    LogEntry(Option<WebViewId>, Option<String>, LogEntry),
-    /// Create a new top level browsing context.
-    NewWebView(ServoUrl, WebViewId),
-    /// Close a top level browsing context.
-    CloseWebView(WebViewId),
-    /// Panic a top level browsing context.
-    SendError(Option<WebViewId>, String),
-    /// Make a webview focused.
-    FocusWebView(WebViewId),
-    /// Make none of the webviews focused.
-    BlurWebView,
-    /// Forward an input event to an appropriate ScriptTask.
-    ForwardInputEvent(WebViewId, InputEvent, Option<CompositorHitTestResult>),
-    /// Requesting a change to the onscreen cursor.
-    SetCursor(WebViewId, Cursor),
-    /// Enable the sampling profiler, with a given sampling rate and max total sampling duration.
-    ToggleProfiler(Duration, Duration),
-    /// Request to exit from fullscreen mode
-    ExitFullScreen(WebViewId),
-    /// Media session action.
-    MediaSessionAction(MediaSessionActionType),
-    /// Set whether to use less resources, by stopping animations and running timers at a heavily limited rate.
-    SetWebViewThrottled(WebViewId, bool),
-    /// The Servo renderer scrolled and is updating the scroll states of the nodes in the
-    /// given pipeline via the constellation.
-    SetScrollStates(PipelineId, Vec<ScrollState>),
-    /// Notify the constellation that a particular paint metric event has happened for the given pipeline.
-    PaintMetric(PipelineId, PaintMetricEvent),
-}
-
-/// A description of a paint metric that is sent from the Servo renderer to the
-/// constellation.
-pub enum PaintMetricEvent {
-    FirstPaint(CrossProcessInstant, bool /* first_reflow */),
-    FirstContentfulPaint(CrossProcessInstant, bool /* first_reflow */),
-}
-
-impl fmt::Debug for ConstellationMsg {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        let variant_string: &'static str = self.into();
-        write!(formatter, "ConstellationMsg::{variant_string}")
-    }
-}