Update keygen to use correct NSS slot on ChromeOS multiprofile.

chrome/browser/profiles/profile_io_data.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_PROFILES_PROFILE_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 346 matching lines @@
  private:
   class ResourceContext : public content::ResourceContext {
    public:
     explicit ResourceContext(ProfileIOData* io_data);
     virtual ~ResourceContext();
 
     // ResourceContext implementation:
     virtual net::HostResolver* GetHostResolver() OVERRIDE;
     virtual net::URLRequestContext* GetRequestContext() OVERRIDE;
     virtual scoped_ptr<net::ClientCertStore> CreateClientCertStore() OVERRIDE;
+    virtual scoped_ptr<net::KeygenHandler> CreateKeygenHandler(
+        uint32 key_size_in_bits,
+        const std::string& challenge_string,
+        const GURL& url,
+        const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback)
+        OVERRIDE;
     virtual bool AllowMicAccess(const GURL& origin) OVERRIDE;
     virtual bool AllowCameraAccess(const GURL& origin) OVERRIDE;
     virtual std::string GetMediaDeviceIDSalt() OVERRIDE;
 
    private:
     friend class ProfileIOData;
 
     // Helper method that returns true if |type| is allowed for |origin|, false
     // otherwise.
     bool AllowContentAccess(const GURL& origin, ContentSettingsType type);
@@ skipping 161 matching lines @@
 
   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
   bool initialized_on_UI_thread_;
 
   bool is_incognito_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_