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 099a6484a25350aee9229ccd3e0fa9c0c4f16181..3177b6c2dc9606b5ed0056b2a79b754af03e69e4 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"
@@ -2625,15 +2621,6 @@ 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) {