Move Load() from HTMLDocument::OnEmbed() to the constructor.

mojo/services/html_viewer/html_document.cc

Index: mojo/services/html_viewer/html_document.cc
diff --git a/mojo/services/html_viewer/html_document.cc b/mojo/services/html_viewer/html_document.cc
index 1c9a00bc713a1b018f49d157de42463268b7a19a..eb9185e86f92cfa9975877dc7fa31dfe38fd07e3 100644
--- a/mojo/services/html_viewer/html_document.cc
+++ b/mojo/services/html_viewer/html_document.cc
@@ -101,6 +101,7 @@ HTMLDocument::HTMLDocument(
   exported_services_.AddService(this);
   exported_services_.AddService(&view_manager_client_factory_);
   WeakBindToPipe(&exported_services_, provider.PassMessagePipe());
+  Load(response_.Pass());
 }
 
 HTMLDocument::~HTMLDocument() {
@@ -121,8 +122,6 @@ void HTMLDocument::OnEmbed(
   embedder_service_provider_ = embedder_service_provider.Pass();
   navigator_host_.set_service_provider(embedder_service_provider_.get());
 
-  Load(response_.Pass());
-
   blink::WebSize root_size(root_->bounds().width, root_->bounds().height);
   web_view_->resize(root_size);
   web_layer_tree_view_impl_->setViewportSize(root_size);