Index: content/public/browser/content_browser_client.h |
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h |
index 760e15d1929e8decc4738365a020fa1703e731e0..e226ba13095a50a5dc828616c53d62cb2e290bfd 100644 |
--- a/content/public/browser/content_browser_client.h |
+++ b/content/public/browser/content_browser_client.h |
@@ -9,6 +9,7 @@ |
#include <map> |
#include <memory> |
+#include <set> |
#include <string> |
#include <utility> |
#include <vector> |
@@ -261,13 +262,16 @@ class CONTENT_EXPORT ContentBrowserClient { |
bool* is_renderer_initiated, |
content::Referrer* referrer) {} |
- // Allows the embedder to override top document isolation for specific frames. |
- // |url| is the URL being loaded in the subframe, and |parent_site_instance| |
- // is the SiteInstance of the parent frame. Called only for subframes and only |
- // when top document isolation mode is enabled. |
- virtual bool ShouldFrameShareParentSiteInstanceDespiteTopDocumentIsolation( |
- const GURL& url, |
- SiteInstance* parent_site_instance); |
+ // Called in TopDocumentIsolation mode to let the embedder decide whether the |
+ // subframe navigation tracked by |navigation_handle| should end up isolated |
+ // from the main content. |
+ // |
+ // The subframe navigation in question is always to a URL that is cross-site |
+ // from the top-level frame. |main_frame_site_instance| is the SiteInstance |
+ // of the top-level frame. |
+ virtual bool ShouldIsolateFrameForTopDocumentIsolation( |
+ NavigationHandle* navigation_handle, |
+ SiteInstance* main_frame_site_instance); |
// Returns whether a new view for a given |site_url| can be launched in a |
// given |process_host|. |