Cancel client auth requests when not promptable.

chrome/browser/chrome_content_browser_client.h

 // Copyright (c) 2012 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_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 152 matching lines @@
       int cert_error,
       const net::SSLInfo& ssl_info,
       const GURL& request_url,
       content::ResourceType resource_type,
       bool overridable,
       bool strict_enforcement,
       bool expired_previous_decision,
       const base::Callback<void(bool)>& callback,
       content::CertificateRequestResultType* request) override;
   void SelectClientCertificate(
-      int render_process_id,
-      int render_frame_id,
+      content::WebContents* web_contents,
       net::SSLCertRequestInfo* cert_request_info,
-      const base::Callback<void(net::X509Certificate*)>& callback) override;
+      scoped_ptr<content::ClientCertificateDelegate> delegate) override;
   void AddCertificate(net::CertificateMimeType cert_type,
                       const void* cert_data,
                       size_t cert_size,
                       int render_process_id,
                       int render_frame_id) override;
   content::MediaObserver* GetMediaObserver() override;
   content::PlatformNotificationService* GetPlatformNotificationService()
       override;
   void RequestPermission(
       content::PermissionType permission,
@@ skipping 154 matching lines @@
   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 
   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_