Bug 1777664 [Wayland] Add more logging to EGL window management r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D152692

widget/gtk/GtkCompositorWidget.cpp

@@ -118,15 +118,18 @@ void GtkCompositorWidget::RemoteLayoutSizeUpdated(
 }
 
 EGLNativeWindowType GtkCompositorWidget::GetEGLNativeWindow() {
+  EGLNativeWindowType window = nullptr;
   if (mWidget) {
-    return (EGLNativeWindowType)mWidget->GetNativeData(NS_NATIVE_EGL_WINDOW);
+    window = (EGLNativeWindowType)mWidget->GetNativeData(NS_NATIVE_EGL_WINDOW);
   }
 #if defined(MOZ_X11)
   if (mXWindow) {
-    return (EGLNativeWindowType)mXWindow;
+    window = (EGLNativeWindowType)mXWindow;
   }
 #endif
-  return nullptr;
+  LOG("GtkCompositorWidget::GetEGLNativeWindow [%p] mWidget %p window %p\n",
+      (void*)mWidget.get(), mWidget.get(), window);
+  return window;
 }
 
 #if defined(MOZ_WAYLAND)

widget/gtk/MozContainerWayland.cpp

@@ -682,6 +682,9 @@ struct wl_egl_window* moz_container_wayland_get_egl_window(
 
   MutexAutoLock lock(*wl_container->container_lock);
   if (!wl_container->surface || !wl_container->ready_to_draw) {
+    LOGWAYLAND(
+        "  quit, wl_container->surface %p wl_container->ready_to_draw %d\n",
+        wl_container->surface, wl_container->ready_to_draw);
     return nullptr;
   }
   if (!wl_container->eglwindow) {
@@ -690,9 +693,10 @@ struct wl_egl_window* moz_container_wayland_get_egl_window(
         wl_container->surface, (int)round(gdk_window_get_width(window) * scale),
         (int)round(gdk_window_get_height(window) * scale));
 
-    LOGWAYLAND("%s [%p] created eglwindow %p\n", __FUNCTION__,
-               (void*)moz_container_get_nsWindow(container),
-               (void*)wl_container->eglwindow);
+    LOGWAYLAND("%s [%p] created eglwindow %p size %d x %d scale %f\n",
+               __FUNCTION__, (void*)moz_container_get_nsWindow(container),
+               (void*)wl_container->eglwindow, gdk_window_get_width(window),
+               gdk_window_get_height(window), scale);
   }
   return wl_container->eglwindow;
 }