Allow view-source of pages fully-blocked by Blink's XSS filter.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index 5aeb88b2347ee4f82615cdaede85885faab35342..b70ce9f73ac69954353d33dab6cf3b188ea3fae6 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -638,6 +638,7 @@ class CONTENT_EXPORT WebContentsImpl
   FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FrameTreeShape);
   FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, GetLastActiveTime);
   FRIEND_TEST_ALL_PREFIXES(FormStructureBrowserTest, HTMLFiles);
+  FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, BlockingPageEntry);
   FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, HistoryNavigate);
   FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest, PageDoesBackAndReload);
   FRIEND_TEST_ALL_PREFIXES(SitePerProcessBrowserTest, CrossSiteIframe);
@@ -702,6 +703,7 @@ class CONTENT_EXPORT WebContentsImpl
   void OnDidDisplayInsecureContent();
   void OnDidRunInsecureContent(const std::string& security_origin,
                                const GURL& target_url);
+  void OnDidDetectXSS(int32 page_id, const GURL& url, bool blocked_entire_page);
   void OnDocumentLoadedInFrame();
   void OnDidFinishLoad(const GURL& url);
   void OnDidStartLoading(bool to_different_document);