Perform ClientHello padding if the field trial is enabled

net/socket/ssl_client_socket_pool.cc

Index: net/socket/ssl_client_socket_pool.cc
diff --git a/net/socket/ssl_client_socket_pool.cc b/net/socket/ssl_client_socket_pool.cc
index 7734d64cc3d991ef53579f8e6c05ece456bed938..61a00b2a064197321465bdec926be42ed2bb474c 100644
--- a/net/socket/ssl_client_socket_pool.cc
+++ b/net/socket/ssl_client_socket_pool.cc
@@ -557,6 +557,12 @@ int SSLConnectJob::DoSSLConnectComplete(int result) {
         error_response_info_.cert_request_info.get());
   }
 
+  UMA_HISTOGRAM_SPARSE_SLOWLY("Net.SSL_Connection_Error", std::abs(result));
+  if (params_->ssl_config().fastradio_padding_eligible) {
+    UMA_HISTOGRAM_SPARSE_SLOWLY("Net.SSL_Connection_Error_FastRadioPadding",
+                                std::abs(result));
+  }

[Ryan Sleevi, 2015/02/09 19:42:34]

For consistency with the rest of the code, seems like this should be moved to
~line 550 (after the closing brace)

[jeremyim, 2015/02/09 21:32:16]

Done.

+
   return result;
 }