Index: content/public/browser/navigation_throttle.h |
diff --git a/content/public/browser/navigation_throttle.h b/content/public/browser/navigation_throttle.h |
index 4706111c055b9b22260f1cc951b917d28d74a55c..ba49aa73a716aa81af9106d7b875df3f18fa26ac 100644 |
--- a/content/public/browser/navigation_throttle.h |
+++ b/content/public/browser/navigation_throttle.h |
@@ -38,6 +38,11 @@ class CONTENT_EXPORT NavigationThrottle { |
// error page for net::ERR_BLOCKED_BY_CLIENT being loaded in the frame that |
// is navigated. |
BLOCK_REQUEST, |
+ |
+ // Blocks a navigation due to rules asserted by a response (for instance, |
+ // embedding restrictions like 'X-Frame-Options'). This result will only |
+ // be returned from WillProcessResponse. |
+ BLOCK_RESPONSE, |
}; |
NavigationThrottle(NavigationHandle* navigation_handle); |
@@ -67,7 +72,8 @@ class CONTENT_EXPORT NavigationThrottle { |
// throttle is associated with remain alive during the duration of this |
// method. Failing to do so will result in use-after-free bugs. Should the |
// implementer need to destroy the WebContents, it should return CANCEL, |
- // CANCEL_AND_IGNORE and perform the destruction asynchronously. |
+ // CANCEL_AND_IGNORE, or BLOCK_RESPONSE and perform the destruction |
+ // asynchronously. |
virtual ThrottleCheckResult WillProcessResponse(); |
// The NavigationHandle that is tracking the information related to this |