Enable interstitial pages for SSL certificate errors on Linux.

chrome/browser/ssl/ssl_blocking_page.cc

Index: chrome/browser/ssl/ssl_blocking_page.cc
===================================================================
--- chrome/browser/ssl/ssl_blocking_page.cc	(revision 11029)
+++ chrome/browser/ssl/ssl_blocking_page.cc	(working copy)
@@ -70,7 +70,6 @@
 }
 
 void SSLBlockingPage::UpdateEntry(NavigationEntry* entry) {
-#if defined(OS_WIN)
   DCHECK(tab()->type() == TAB_CONTENTS_WEB);
   WebContents* web = tab()->AsWebContents();
   const net::SSLInfo& ssl_info = error_->ssl_info();
@@ -85,9 +84,6 @@
       NotificationType::SSL_STATE_CHANGED,
       Source<NavigationController>(web->controller()),
       NotificationService::NoDetails());
-#else
-  NOTIMPLEMENTED();
-#endif
 }
 
 void SSLBlockingPage::CommandReceived(const std::string& command) {
@@ -142,4 +138,3 @@
     strings->SetString(keys[i], L"");
   }
 }
-