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-rw-r--r--extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc5
1 files changed, 5 insertions, 0 deletions
diff --git a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
index 55b2426..1f9ebfb 100644
--- a/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
+++ b/extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc
@@ -169,6 +169,11 @@ void MimeHandlerViewGuest::NavigationStateChanged(
if (!(changed_flags & content::INVALIDATE_TYPE_TITLE))
return;
+ // Only consider title changes not triggered by URL changes. Otherwise, the
+ // URL of the mime handler will be displayed.
+ if (changed_flags & content::INVALIDATE_TYPE_URL)
+ return;
+
if (!is_full_page_plugin())
return;