Don't select a client certs for TabContents with no TabContentsWrapper.

chrome/browser/tab_contents/tab_contents_ssl_helper.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_SSL_HELPER_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_SSL_HELPER_H_
 #pragma once
 
 #include <map>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 
 class SSLAddCertHandler;
 class SSLClientAuthHandler;
 class TabContentsWrapper;
 
 class TabContentsSSLHelper {
  public:
   explicit TabContentsSSLHelper(TabContentsWrapper* tab_contents);
   virtual ~TabContentsSSLHelper();
 
-  // Selects the client certificate to submit and returns it to the |handler|.
-  void SelectClientCertificate(scoped_refptr<SSLClientAuthHandler> handler);
-
   // Called when |handler| encounters an error in verifying a received client
   // certificate. Note that, because CAs often will not send us intermediate
   // certificates, the verification we can do is minimal: we verify the
   // certificate is parseable, that we have the corresponding private key, and
   // that the certificate has not expired.
   void OnVerifyClientCertificateError(
       scoped_refptr<SSLAddCertHandler> handler, int error_code);
 
   // Called when |handler| requests the user's confirmation in adding a client
   // certificate.
   void AskToAddClientCertificate(
       scoped_refptr<SSLAddCertHandler> handler);
 
   // Called when |handler| successfully adds a client certificate.
   void OnAddClientCertificateSuccess(
       scoped_refptr<SSLAddCertHandler> handler);
 
   // Called when |handler| encounters an error adding a client certificate.
   void OnAddClientCertificateError(
       scoped_refptr<SSLAddCertHandler> handler, int error_code);
 
   // Called when |handler| has completed, so the delegate may release any state
   // accumulated.
   void OnAddClientCertificateFinished(
       scoped_refptr<SSLAddCertHandler> handler);
 
- private:
   // Displays a dialog for selecting a client certificate and returns it to
   // the |handler|.
   void ShowClientCertificateRequestDialog(
       scoped_refptr<SSLClientAuthHandler> handler);
 
+ private:
   TabContentsWrapper* tab_contents_;
 
   class SSLAddCertData;
   std::map<int, linked_ptr<SSLAddCertData> > request_id_to_add_cert_data_;
 
   SSLAddCertData* GetAddCertData(SSLAddCertHandler* handler);
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsSSLHelper);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_SSL_HELPER_H_