Allow Chrome to bind an Application request from mojo_runner.

mojo/application/public/cpp/lib/application_impl.cc

Index: mojo/application/public/cpp/lib/application_impl.cc
diff --git a/mojo/application/public/cpp/lib/application_impl.cc b/mojo/application/public/cpp/lib/application_impl.cc
index 31da8113af0e10991022655ffdc0df803a6d685b..6d2fb46b4c652ae41c33392a52908568d9abcded 100644
--- a/mojo/application/public/cpp/lib/application_impl.cc
+++ b/mojo/application/public/cpp/lib/application_impl.cc
@@ -86,11 +86,9 @@ scoped_ptr<ApplicationConnection>
   return registry.Pass();
 }
 
-void ApplicationImpl::Initialize(ShellPtr shell, const mojo::String& url) {
-  shell_ = shell.Pass();
-  shell_.set_connection_error_handler([this]() { OnConnectionError(); });
-  url_ = url;
-  delegate_->Initialize(this);
+void ApplicationImpl::WaitForInitialize() {
+  DCHECK(!shell_.is_bound());
+  binding_.WaitForIncomingMethodCall();
 }
 
 void ApplicationImpl::Quit() {
@@ -104,6 +102,13 @@ void ApplicationImpl::Quit() {
   }
 }
 
+void ApplicationImpl::Initialize(ShellPtr shell, const mojo::String& url) {
+  shell_ = shell.Pass();
+  shell_.set_connection_error_handler([this]() { OnConnectionError(); });
+  url_ = url;
+  delegate_->Initialize(this);
+}
+
 void ApplicationImpl::AcceptConnection(
     const String& requestor_url,
     InterfaceRequest<ServiceProvider> services,