Refactor new editor boundaries and test ownership

new_editor/app/Bootstrap/ApplicationWindowClass.cpp

@@ -3,11 +3,8 @@
 
 #include <XCEditor/Foundation/UIEditorRuntimeTrace.h>
 
-#include "Platform/Win32/EditorWindow.h"
 #include "Platform/Win32/EditorWindowManager.h"
 
-#include <Platform/Win32/WindowMessageDispatcher.h>
-
 namespace XCEngine::UI::Editor {
 
 using namespace BootstrapInternal;
@@ -92,17 +89,11 @@ LRESULT CALLBACK Application::WndProc(HWND hwnd, UINT message, WPARAM wParam, LP
     }
 
     Application* application = GetApplicationFromWindowUserData(hwnd);
-    App::EditorWindow* window =
-        application != nullptr && application->m_windowManager != nullptr
-        ? application->m_windowManager->FindWindow(hwnd)
-        : nullptr;
     LRESULT dispatcherResult = 0;
     if (application != nullptr &&
-        window != nullptr &&
-        Host::WindowMessageDispatcher::TryDispatch(
+        application->m_windowManager != nullptr &&
+        application->m_windowManager->TryDispatchWindowMessage(
             hwnd,
-            *application,
-            *window,
             message,
             wParam,
             lParam,