fix: <webview> background transparency

electron · Nov 4, 2021 · 71395d7 · 71395d7
1 parent 98bab0c
commit 71395d7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/shell/browser/api/electron_api_web_contents.cc b/shell/browser/api/electron_api_web_contents.cc
@@ -1405,14 +1405,15 @@ void WebContents::HandleNewRenderFrame(
                                        &color_name)) {
       web_contents()->SetPageBaseBackgroundColor(ParseHexColor(color_name));
     } else {
-      web_contents()->SetPageBaseBackgroundColor(absl::nullopt);
+      web_contents()->SetPageBaseBackgroundColor(IsGuest() ? SK_ColorTRANSPARENT
+                                                           : absl::nullopt);
     }
 
     // When a page base background color is set, transparency needs to be
     // explicitly set by calling
     // RenderWidgetHostOwnerDelegate::SetBackgroundOpaque(false).
     // RenderWidgetHostViewBase::SetBackgroundColor() will do this for us.
-    if (web_preferences->IsEnabled(options::kTransparent)) {
+    if (web_preferences->IsEnabled(options::kTransparent) || IsGuest()) {
       rwhv->SetBackgroundColor(SK_ColorTRANSPARENT);
     }
   }