Simple multi-url support for mojo apps

examples/echo/echo_server.cc

Index: examples/echo/echo_server.cc
diff --git a/examples/echo/echo_server.cc b/examples/echo/echo_server.cc
index 9cf1ddf5ab1608b8208609698f35e08147093634..50bb7cd09afacc3a307c6459785fa16ce730f258 100644
--- a/examples/echo/echo_server.cc
+++ b/examples/echo/echo_server.cc
@@ -56,7 +56,7 @@ class MultiServer : public mojo::ApplicationDelegate,
 
   // From ApplicationDelegate
   bool ConfigureIncomingConnection(
-      mojo::ApplicationConnection* connection) override {
+      mojo::ApplicationConnection* connection, const std::string& url) override {
     connection->AddService<Echo>(this);
     return true;
   }
@@ -79,7 +79,8 @@ class SingletonServer : public mojo::ApplicationDelegate,
 
   // From ApplicationDelegate
   bool ConfigureIncomingConnection(
-      mojo::ApplicationConnection* connection) override {
+      mojo::ApplicationConnection* connection,
+      const std::string& url) override {
     connection->AddService<Echo>(this);
     return true;
   }
@@ -111,7 +112,7 @@ class OneAtATimeServer : public mojo::ApplicationDelegate,
 
   // From ApplicationDelegate
   bool ConfigureIncomingConnection(
-      mojo::ApplicationConnection* connection) override {
+      mojo::ApplicationConnection* connection, const std::string& url) override {
     connection->AddService<Echo>(this);
     return true;
   }