Create swapped-out opener RVHs after a process swap.

content/browser/site_instance_impl.h

Index: content/browser/site_instance_impl.h
diff --git a/content/browser/site_instance_impl.h b/content/browser/site_instance_impl.h
index bee93830789481daedb6d26d856b1635e22040c9..439db12bd3cf6556efd983b2ce7959d9b315a65a 100644
--- a/content/browser/site_instance_impl.h
+++ b/content/browser/site_instance_impl.h
@@ -26,6 +26,7 @@ class CONTENT_EXPORT SiteInstanceImpl : public content::SiteInstance,
   virtual  content::RenderProcessHost* GetProcess() OVERRIDE;
   virtual const GURL& GetSite() const OVERRIDE;
   virtual SiteInstance* GetRelatedSiteInstance(const GURL& url) OVERRIDE;
+  virtual bool IsRelatedSiteInstance(const SiteInstance* instance) OVERRIDE;
   virtual content::BrowserContext* GetBrowserContext() const OVERRIDE;
 
   // Set the web site that this SiteInstance is rendering pages for.
@@ -111,8 +112,6 @@ class CONTENT_EXPORT SiteInstanceImpl : public content::SiteInstance,
   // Whether SetSite has been called.
   bool has_site_;
 
-  FRIEND_TEST_ALL_PREFIXES(RenderViewHostManagerTest, NewTabPageProcesses);
-
   DISALLOW_COPY_AND_ASSIGN(SiteInstanceImpl);
 };