Rename methods and members and const variables to alternative service.

components/cronet/android/url_request_context_adapter.cc

Index: components/cronet/android/url_request_context_adapter.cc
diff --git a/components/cronet/android/url_request_context_adapter.cc b/components/cronet/android/url_request_context_adapter.cc
index 45ed5fb85ec53dd3910ebdd2f1367075c707d01e..9d21b598de74784e8b228dad1f9fdf11ec2e9ee1 100644
--- a/components/cronet/android/url_request_context_adapter.cc
+++ b/components/cronet/android/url_request_context_adapter.cc
@@ -154,7 +154,7 @@ void URLRequestContextAdapter::InitRequestContextOnNetworkThread() {
   // Currently (circa M39) enabling QUIC requires setting probability threshold.
   if (config_->enable_quic) {
     context_->http_server_properties()
-        ->SetAlternateProtocolProbabilityThreshold(0.0f);
+        ->SetAlternativeServiceProbabilityThreshold(0.0f);
     for (size_t hint = 0; hint < config_->quic_hints.size(); ++hint) {
       const URLRequestContextConfig::QuicHint& quic_hint =
           *config_->quic_hints[hint];