Update keygen to use correct NSS slot on ChromeOS multiprofile.

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index b404a974e2ec2be6f5f8eab091522d0c66c04f12..553c748b3d18bb26f99de8ef4709131ead6d8f41 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -8,6 +8,10 @@
 #include "ui/gfx/image/image_skia.h"
 #include "url/gurl.h"
 
+#if defined(USE_NSS)
+#include "crypto/nss_crypto_module_delegate.h"
+#endif
+
 namespace content {
 
 BrowserMainParts* ContentBrowserClient::CreateBrowserMainParts(
@@ -298,13 +302,6 @@ const wchar_t* ContentBrowserClient::GetResourceDllName() {
 }
 #endif
 
-#if defined(USE_NSS)
-crypto::CryptoModuleBlockingPasswordDelegate*
-    ContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
-  return NULL;
-}
-#endif
-
 bool ContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle(
     content::BrowserContext* browser_context,
     const GURL& url) {