Cleanup constellation debug messages

components/script_traits/lib.rs

@@ -364,7 +364,7 @@ impl fmt::Debug for ConstellationControlMsg {
             WebVREvents(..) => "WebVREvents",
             PaintMetric(..) => "PaintMetric",
         };
-        write!(formatter, "ConstellationMsg::{}", variant)
+        write!(formatter, "ConstellationControlMsg::{}", variant)
     }
 }
 
@@ -710,6 +710,34 @@ pub enum ConstellationMsg {
     SetCursor(CursorKind),
 }
 
+impl fmt::Debug for ConstellationMsg {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        use self::ConstellationMsg::*;
+        let variant = match *self {
+            Exit => "Exit",
+            GetBrowsingContext(..) => "GetBrowsingContext",
+            GetPipeline(..) => "GetPipeline",
+            GetFocusTopLevelBrowsingContext(..) => "GetFocusTopLevelBrowsingContext",
+            IsReadyToSaveImage(..) => "IsReadyToSaveImage",
+            KeyEvent(..) => "KeyEvent",
+            LoadUrl(..) => "LoadUrl",
+            TraverseHistory(..) => "TraverseHistory",
+            WindowSize(..) => "WindowSize",
+            TickAnimation(..) => "TickAnimation",
+            WebDriverCommand(..) => "WebDriverCommand",
+            Reload(..) => "Reload",
+            LogEntry(..) => "LogEntry",
+            WebVREvents(..) => "WebVREvents",
+            NewBrowser(..) => "NewBrowser",
+            CloseBrowser(..) => "CloseBrowser",
+            SelectBrowser(..) => "SelectBrowser",
+            ForwardEvent(..) => "ForwardEvent",
+            SetCursor(..) => "SetCursor",
+        };
+        write!(formatter, "ConstellationMsg::{}", variant)
+    }
+}
+
 /// Resources required by workerglobalscopes
 #[derive(Clone, Deserialize, Serialize)]
 pub struct WorkerGlobalScopeInit {

components/script_traits/script_msg.rs

@@ -22,6 +22,7 @@ use net_traits::request::RequestInit;
 use net_traits::storage_thread::StorageType;
 use servo_url::ImmutableOrigin;
 use servo_url::ServoUrl;
+use std::fmt;
 use style_traits::CSSPixel;
 use style_traits::cursor::CursorKind;
 use style_traits::viewport::ViewportConstraints;
@@ -43,6 +44,20 @@ pub enum LayoutMsg {
     ViewportConstrained(PipelineId, ViewportConstraints),
 }
 
+impl fmt::Debug for LayoutMsg {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        use self::LayoutMsg::*;
+        let variant = match *self {
+            ChangeRunningAnimationsState(..) => "ChangeRunningAnimationsState",
+            IFrameSizes(..) => "IFrameSizes",
+            PendingPaintMetric(..) => "PendingPaintMetric",
+            SetCursor(..) => "SetCursor",
+            ViewportConstrained(..) => "ViewportConstrained",
+        };
+        write!(formatter, "LayoutMsg::{}", variant)
+    }
+}
+
 /// Whether a DOM event was prevented by web content
 #[derive(Deserialize, Serialize)]
 pub enum EventResult {
@@ -172,6 +187,62 @@ pub enum ScriptMsg {
     Exit,
 }
 
+impl fmt::Debug for ScriptMsg {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        use self::ScriptMsg::*;
+        let variant = match *self {
+            InitiateNavigateRequest(..) => "InitiateNavigateRequest",
+            BroadcastStorageEvent(..) => "BroadcastStorageEvent",
+            ChangeRunningAnimationsState(..) => "ChangeRunningAnimationsState",
+            CreateCanvasPaintThread(..) => "CreateCanvasPaintThread",
+            Focus => "Focus",
+            GetClipboardContents(..) => "GetClipboardContents",
+            GetBrowsingContextId(..) => "GetBrowsingContextId",
+            GetParentInfo(..) => "GetParentInfo",
+            GetChildBrowsingContextId(..) => "GetChildBrowsingContextId",
+            HeadParsed => "HeadParsed",
+            LoadComplete => "LoadComplete",
+            LoadUrl(..) => "LoadUrl",
+            AbortLoadUrl => "AbortLoadUrl",
+            PostMessage(..) => "PostMessage",
+            TraverseHistory(..) => "TraverseHistory",
+            PushHistoryState(..) => "PushHistoryState",
+            ReplaceHistoryState(..) => "ReplaceHistoryState",
+            JointSessionHistoryLength(..) => "JointSessionHistoryLength",
+            NewFavicon(..) => "NewFavicon",
+            NodeStatus(..) => "NodeStatus",
+            RemoveIFrame(..) => "RemoveIFrame",
+            SetVisible(..) => "SetVisible",
+            VisibilityChangeComplete(..) => "VisibilityChangeComplete",
+            ScriptLoadedURLInIFrame(..) => "ScriptLoadedURLInIFrame",
+            ScriptNewIFrame(..) => "ScriptNewIFrame",
+            SetClipboardContents(..) => "SetClipboardContents",
+            ActivateDocument => "ActivateDocument",
+            SetDocumentState(..) => "SetDocumentState",
+            SetFinalUrl(..) => "SetFinalUrl",
+            Alert(..) => "Alert",
+            SetTitle(..) => "SetTitle",
+            SendKeyEvent(..) => "SendKeyEvent",
+            MoveTo(..) => "MoveTo",
+            ResizeTo(..) => "ResizeTo",
+            TouchEventProcessed(..) => "TouchEventProcessed",
+            LogEntry(..) => "LogEntry",
+            DiscardDocument => "DiscardDocument",
+            PipelineExited => "PipelineExited",
+            ForwardDOMMessage(..) => "ForwardDOMMessage",
+            RegisterServiceWorker(..) => "RegisterServiceWorker",
+            SetFullscreenState(..) => "SetFullscreenState",
+            GetClientWindow(..) => "GetClientWindow",
+            GetScreenSize(..) => "GetScreenSize",
+            GetScreenAvailSize(..) => "GetScreenAvailSize",
+            ShowIME(..) => "ShowIME",
+            HideIME => "HideIME",
+            Exit => "Exit",
+        };
+        write!(formatter, "ScriptMsg::{}", variant)
+    }
+}
+
 /// Entities required to spawn service workers
 #[derive(Clone, Deserialize, Serialize)]
 pub struct ScopeThings {