Refactor editor rendering contracts

editor/app/Composition/EditorShellRuntime.h

@@ -4,10 +4,10 @@
 #include "EditorShellHostedPanelCoordinator.h"
 #include "EditorShellInteractionEngine.h"
 #include "EditorShellSessionCoordinator.h"
+#include "Assets/EditorIconService.h"
+#include "Viewport/EditorViewportRuntimeServices.h"
 #include "Windowing/EditorWorkspaceShellRuntime.h"
 #include "WorkspacePanels/EditorWorkspacePanelRuntime.h"
-#include "Assets/BuiltInIcons.h"
-#include "Viewport/ViewportHostService.h"
 
 #include <XCEditor/Shell/UIEditorShellInteraction.h>
 #include <XCEditor/Docking/UIEditorDockHostTransfer.h>
@@ -45,8 +45,10 @@ namespace XCEngine::UI::Editor::App {
 
 class EditorShellRuntime final : public EditorWorkspaceShellRuntime {
 public:
-    EditorShellRuntime() = default;
-    explicit EditorShellRuntime(EditorWorkspacePanelRuntimeSet workspacePanels);
+    EditorShellRuntime(
+        EditorWorkspacePanelRuntimeSet workspacePanels,
+        std::unique_ptr<EditorIconService> iconService,
+        std::unique_ptr<EditorViewportRuntimeServices> viewportRuntimeServices);
 
     void Initialize(
         const std::filesystem::path& repoRoot,
@@ -95,9 +97,8 @@ public:
     bool HasInteractiveCapture() const override;
 
 private:
-    ViewportHostService m_viewportHostService = {};
-    BuiltInIcons m_builtInIcons = {};
-    Rendering::Host::UiTextureHost* m_textureHost = nullptr;
+    std::unique_ptr<EditorIconService> m_iconService = {};
+    std::unique_ptr<EditorViewportRuntimeServices> m_viewportRuntimeServices = {};
     EditorWorkspacePanelRuntimeSet m_workspacePanels = {};
     UIEditorShellInteractionState m_shellInteractionState = {};
     UIEditorShellInteractionFrame m_shellFrame = {};
@@ -110,7 +111,9 @@ private:
 };
 
 std::unique_ptr<EditorWorkspaceShellRuntime> CreateEditorWorkspaceShellRuntime(
-    EditorWorkspacePanelRuntimeSet workspacePanels);
+    EditorWorkspacePanelRuntimeSet workspacePanels,
+    std::unique_ptr<EditorIconService> iconService,
+    std::unique_ptr<EditorViewportRuntimeServices> viewportRuntimeServices);
 
 } // namespace XCEngine::UI::Editor::App