Extended proxy abstraction, to call certain methods to the worker thread.

webrtc/api/peerconnectionfactoryproxy.h

Index: webrtc/api/peerconnectionfactoryproxy.h
diff --git a/webrtc/api/peerconnectionfactoryproxy.h b/webrtc/api/peerconnectionfactoryproxy.h
index 829bf8177e164f3ed8b742da23e3d40403159e9f..7a2193169a8066da6cb9c5ec32379629272c0307 100644
--- a/webrtc/api/peerconnectionfactoryproxy.h
+++ b/webrtc/api/peerconnectionfactoryproxy.h
@@ -30,7 +30,7 @@ BEGIN_PROXY_MAP(PeerConnectionFactory)
       rtc::scoped_ptr<cricket::PortAllocator> a3,
       rtc::scoped_ptr<DtlsIdentityStoreInterface> a4,
       PeerConnectionObserver* a5) override {
-    return owner_thread_->Invoke<rtc::scoped_refptr<PeerConnectionInterface>>(
+    return signal_thread_->Invoke<rtc::scoped_refptr<PeerConnectionInterface>>(
         rtc::Bind(&PeerConnectionFactoryProxy::CreatePeerConnection_ot, this,
                   a1, a2, a3.release(), a4.release(), a5));
   }
@@ -39,7 +39,7 @@ BEGIN_PROXY_MAP(PeerConnectionFactory)
       rtc::scoped_ptr<cricket::PortAllocator> a3,
       rtc::scoped_ptr<DtlsIdentityStoreInterface> a4,
       PeerConnectionObserver* a5) override {
-    return owner_thread_->Invoke<rtc::scoped_refptr<PeerConnectionInterface>>(
+    return signal_thread_->Invoke<rtc::scoped_refptr<PeerConnectionInterface>>(
         rtc::Bind(&PeerConnectionFactoryProxy::CreatePeerConnection_ot, this,
                   a1, a3.release(), a4.release(), a5));
   }