Allow Chrome to bind an Application request from mojo_runner.

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

 // Copyright 2014 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 "mojo/application/public/cpp/application_impl.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 68 matching lines @@
       application_url, application_url, remote_services.Pass(),
       local_request.Pass(), allowed));
   shell_->ConnectToApplication(request.Pass(), remote_services_proxy.Pass(),
                                local_services.Pass(), filter.Pass(),
                                registry->GetConnectToApplicationCallback());
   if (!delegate_->ConfigureOutgoingConnection(registry.get()))
     return nullptr;
   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() {
   // We can't quit immediately, since there could be in-flight requests from the
   // shell. So check with it first.
   if (shell_) {
     quit_requested_ = true;
     shell_->QuitApplication();
   } else {
     QuitNow();
   }
 }
 
+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,
     ServiceProviderPtr exposed_services,
     Array<String> allowed_interfaces,
     const String& url) {
   scoped_ptr<ApplicationConnection> registry(new internal::ServiceRegistry(
       url, requestor_url, exposed_services.Pass(), services.Pass(),
       allowed_interfaces.To<std::set<std::string>>()));
   if (!delegate_->ConfigureIncomingConnection(registry.get()))
@@ skipping 37 matching lines @@
 }
 
 void ApplicationImpl::UnbindConnections(
     InterfaceRequest<Application>* application_request,
     ShellPtr* shell) {
   *application_request = binding_.Unbind();
   shell->Bind(shell_.PassInterface());
 }
 
 }  // namespace mojo