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

content/browser/frame_host/navigation_controller_impl.h

Index: content/browser/frame_host/navigation_controller_impl.h
diff --git a/content/browser/frame_host/navigation_controller_impl.h b/content/browser/frame_host/navigation_controller_impl.h
index 7a06ba663b67bce4950cd7571f4231ae67749af0..31093c34037c277f5696b2bfb4d61f4e66a54da1 100644
--- a/content/browser/frame_host/navigation_controller_impl.h
+++ b/content/browser/frame_host/navigation_controller_impl.h
@@ -56,6 +56,9 @@ class CONTENT_EXPORT NavigationControllerImpl
   virtual int GetPendingEntryIndex() const OVERRIDE;
   virtual NavigationEntry* GetTransientEntry() const OVERRIDE;
   virtual void SetTransientEntry(NavigationEntry* entry) OVERRIDE;
+  virtual NavigationEntry* GetBlockedPageEntry() const OVERRIDE;
+  virtual void SetBlockedPageEntry(NavigationEntry* entry) OVERRIDE;
+
   virtual void LoadURL(const GURL& url,
                        const Referrer& referrer,
                        PageTransition type,
@@ -341,6 +344,9 @@ class CONTENT_EXPORT NavigationControllerImpl
   typedef std::vector<linked_ptr<NavigationEntryImpl> > NavigationEntries;
   NavigationEntries entries_;
 
+  // Preserved copy of a NavigationEntry when blink blocks a page.
+  linked_ptr<NavigationEntryImpl> blocked_page_entry_;

[nasko, 2014/06/10 23:21:30]

Why not use scoped_ptr here?

+
   // An entry we haven't gotten a response for yet.  This will be discarded
   // when we navigate again.  It's used only so we know what the currently
   // displayed tab is.