Update keygen to use correct NSS slot on ChromeOS multiprofile.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 15e6f1195273280836e4a0822b550b7a40ff4b38..b3df92b70606fb62f0d80832e485fc95b0e42d13 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -189,10 +189,6 @@
 #include "ui/gfx/android/device_display_info.h"
 #endif
 
-#if defined(USE_NSS)
-#include "chrome/browser/ui/crypto_module_password_dialog.h"
-#endif
-
 #if !defined(OS_CHROMEOS)
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ -2626,15 +2622,6 @@ void ChromeContentBrowserClient::PreSpawnRenderer(
 }
 #endif
 
-#if defined(USE_NSS)
-crypto::CryptoModuleBlockingPasswordDelegate*
-    ChromeContentBrowserClient::GetCryptoPasswordDelegate(
-        const GURL& url) {
-  return chrome::NewCryptoModuleBlockingDialogDelegate(
-      chrome::kCryptoModulePasswordKeygen, url.host());
-}
-#endif
-
 bool ChromeContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle(
     content::BrowserContext* browser_context,
     const GURL& url) {