Add IceConfig and IceConfigRequest.

remoting/protocol/port_allocator.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/protocol/port_allocator.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
@@ skipping 78 matching lines @@
                                 content_name,
                                 component,
                                 ice_ufrag,
                                 ice_pwd),
       transport_context_(allocator->transport_context()),
       weak_factory_(this) {}
 
 PortAllocatorSession::~PortAllocatorSession() {}
 
 void PortAllocatorSession::GetPortConfigurations() {
-  transport_context_->GetJingleInfo(base::Bind(
-      &PortAllocatorSession::OnJingleInfo, weak_factory_.GetWeakPtr()));
+  transport_context_->GetIceConfig(base::Bind(
+      &PortAllocatorSession::OnIceConfig, weak_factory_.GetWeakPtr()));
 }
 
-void PortAllocatorSession::OnJingleInfo(
-    std::vector<rtc::SocketAddress> stun_hosts,
-    std::vector<std::string> relay_hosts,
-    std::string relay_token) {
-  stun_hosts_ = stun_hosts;
-  relay_hosts_ = relay_hosts;
-  relay_token_ = relay_token;
+void PortAllocatorSession::OnIceConfig(const IceConfig& ice_config) {
+  ice_config_ = ice_config;
 
   // Creating relay sessions can take time and is done asynchronously.
   // Creating stun sessions could also take time and could be done aysnc also,
   // but for now is done here and added to the initial config.  Note any later
   // configs will have unresolved stun ips and will be discarded by the
   // AllocationSequence.
-  cricket::ServerAddresses hosts;
-  for (const auto& host : stun_hosts_) {
-    hosts.insert(host);
+  cricket::ServerAddresses stun_servers;
+  for (const auto& host : ice_config_.stun_servers) {
+    stun_servers.insert(host);
   }
 
   cricket::PortConfiguration* config =
-      new cricket::PortConfiguration(hosts, username(), password());
+      new cricket::PortConfiguration(stun_servers, username(), password());
   ConfigReady(config);
   TryCreateRelaySession();
 }
 
 void PortAllocatorSession::TryCreateRelaySession() {
   if (flags() & cricket::PORTALLOCATOR_DISABLE_RELAY)
     return;
 
   if (attempts_ == kNumRetries) {
     LOG(ERROR) << "PortAllocator: maximum number of requests reached; "
-                  << "giving up on relay.";
+               << "giving up on relay.";
     return;
   }
 
-  if (relay_hosts_.empty()) {
-    LOG(ERROR) << "PortAllocator: no relay hosts configured.";
+  if (ice_config_.relay_servers.empty()) {
+    LOG(ERROR) << "PortAllocator: no relay servers configured.";
     return;
   }
 
-  if (relay_token_.empty()){
+  if (ice_config_.relay_token.empty()){
     LOG(WARNING) << "No relay auth token found.";
     return;
   }
 
   // Choose the next host to try.
-  std::string host = relay_hosts_[attempts_ % relay_hosts_.size()];
+  std::string host =
+      ice_config_.relay_servers[attempts_ % ice_config_.relay_servers.size()];
   attempts_++;
 
   DCHECK(!username().empty());
   DCHECK(!password().empty());
   std::string url = "https://" + host + "/create_session?username=" +
                     net::EscapeUrlEncodedData(username(), false) +
                     "&password=" +
                     net::EscapeUrlEncodedData(password(), false) + "&sn=1";
   scoped_ptr<UrlRequest> url_request =
       transport_context_->url_request_factory()->CreateUrlRequest(url);
-  url_request->AddHeader("X-Talk-Google-Relay-Auth: " + relay_token());
-  url_request->AddHeader("X-Google-Relay-Auth: " + relay_token());
+  url_request->AddHeader("X-Talk-Google-Relay-Auth: " +
+                         ice_config_.relay_token);
+  url_request->AddHeader("X-Google-Relay-Auth: " + ice_config_.relay_token);
   url_request->AddHeader("X-Stream-Type: chromoting");
   url_request->Start(base::Bind(&PortAllocatorSession::OnSessionRequestResult,
                                 base::Unretained(this)));
   url_requests_.insert(std::move(url_request));
 }
 
 void PortAllocatorSession::OnSessionRequestResult(
     const UrlRequest::Result& result) {
   if (!result.success || result.status != net::HTTP_OK) {
     LOG(WARNING) << "Received error when allocating relay session: "
                  << result.status;
     TryCreateRelaySession();
     return;
   }
 
   StringMap map = ParseMap(result.response_body);
 
   if (!username().empty() && map["username"] != username()) {
     LOG(WARNING) << "Received unexpected username value from relay server.";
   }
   if (!password().empty() && map["password"] != password()) {
     LOG(WARNING) << "Received unexpected password value from relay server.";
   }
 
-  cricket::ServerAddresses hosts;
-  for (const auto& host : stun_hosts_) {
-    hosts.insert(host);
+  cricket::ServerAddresses stun_servers;
+  for (const auto& host : ice_config_.stun_servers) {
+    stun_servers.insert(host);
   }
 
-  cricket::PortConfiguration* config =
-      new cricket::PortConfiguration(hosts, map["username"], map["password"]);
+  cricket::PortConfiguration* config = new cricket::PortConfiguration(
+      stun_servers, map["username"], map["password"]);
 
   std::string relay_ip = map["relay.ip"];
   std::string relay_port = map["relay.udp_port"];
   unsigned relay_port_int;
 
   if (!relay_ip.empty() && !relay_port.empty() &&
       base::StringToUint(relay_port, &relay_port_int)) {
     cricket::RelayServerConfig relay_config(cricket::RELAY_GTURN);
     rtc::SocketAddress address(relay_ip, relay_port_int);
     relay_config.ports.push_back(
         cricket::ProtocolAddress(address, cricket::PROTO_UDP));
     config->AddRelay(relay_config);
   }
 
   ConfigReady(config);
 }
 
 }  // namespace protocol
 }  // namespace remoting