Fixing some issues with ICE restart signaling.

webrtc/p2p/base/transportdescriptionfactory.cc

Index: webrtc/p2p/base/transportdescriptionfactory.cc
diff --git a/webrtc/p2p/base/transportdescriptionfactory.cc b/webrtc/p2p/base/transportdescriptionfactory.cc
index 1ddf55d4a1397c565364932ea9246184ff344bec..0342a2173ff36161b7d01ca18a8ee88cf1019ce2 100644
--- a/webrtc/p2p/base/transportdescriptionfactory.cc
+++ b/webrtc/p2p/base/transportdescriptionfactory.cc
@@ -24,11 +24,12 @@ TransportDescriptionFactory::TransportDescriptionFactory()
 
 TransportDescription* TransportDescriptionFactory::CreateOffer(
     const TransportOptions& options,
+    bool ice_restart,
     const TransportDescription* current_description) const {
   rtc::scoped_ptr<TransportDescription> desc(new TransportDescription());
 
   // Generate the ICE credentials if we don't already have them.
-  if (!current_description || options.ice_restart) {
+  if (!current_description || ice_restart) {
     desc->ice_ufrag = rtc::CreateRandomString(ICE_UFRAG_LENGTH);
     desc->ice_pwd = rtc::CreateRandomString(ICE_PWD_LENGTH);
   } else {
@@ -51,6 +52,7 @@ TransportDescription* TransportDescriptionFactory::CreateOffer(
 TransportDescription* TransportDescriptionFactory::CreateAnswer(
     const TransportDescription* offer,
     const TransportOptions& options,
+    bool ice_restart,
     const TransportDescription* current_description) const {
   // TODO(juberti): Figure out why we get NULL offers, and fix this upstream.
   if (!offer) {
@@ -62,7 +64,7 @@ TransportDescription* TransportDescriptionFactory::CreateAnswer(
   rtc::scoped_ptr<TransportDescription> desc(new TransportDescription());
   // Generate the ICE credentials if we don't already have them or ice is
   // being restarted.
-  if (!current_description || options.ice_restart) {
+  if (!current_description || ice_restart) {
     desc->ice_ufrag = rtc::CreateRandomString(ICE_UFRAG_LENGTH);
     desc->ice_pwd = rtc::CreateRandomString(ICE_PWD_LENGTH);
   } else {