*WIP* Store NSS slots per profile. Move keygen to chrome.

net/base/keygen_handler.h

Index: net/base/keygen_handler.h
diff --git a/net/base/keygen_handler.h b/net/base/keygen_handler.h
index a6e822c08cfe7681dc855e097a01f1474074b07a..366abcd0a07d51f421e64a0168437bc5ed213047 100644
--- a/net/base/keygen_handler.h
+++ b/net/base/keygen_handler.h
@@ -13,7 +13,7 @@
 #include "net/base/net_export.h"
 
 #if defined(USE_NSS)
-#include "crypto/crypto_module_blocking_password_delegate.h"
+#include "crypto/scoped_nss_types.h"
 #endif  // defined(USE_NSS)
 
 namespace net {
@@ -41,12 +41,7 @@ class NET_EXPORT KeygenHandler {
   void set_stores_key(bool store) { stores_key_ = store;}
 
 #if defined(USE_NSS)
-  // Register the password delegate to be used if the token is unauthenticated.
-  // GenKeyAndSignChallenge runs on a worker thread, so using the blocking
-  // password callback is okay here.
-  // Takes ownership of the delegate.
-  void set_crypto_module_password_delegate(
-      crypto::CryptoModuleBlockingPasswordDelegate* delegate);
+  void set_key_slot(crypto::ScopedPK11Slot slot);
 #endif  // defined(USE_NSS)
 
  private:
@@ -55,9 +50,7 @@ class NET_EXPORT KeygenHandler {
   GURL url_;  // the URL that requested the key
   bool stores_key_;  // should the generated key-pair be stored persistently?
 #if defined(USE_NSS)
-  // The callback for requesting a password to the PKCS#11 token.
-  scoped_ptr<crypto::CryptoModuleBlockingPasswordDelegate>
-      crypto_module_password_delegate_;
+  crypto::ScopedPK11Slot slot_;
 #endif  // defined(USE_NSS)
 };