Changes around how embed roots are set

mandoline/ui/phone_ui/phone_browser_application_delegate.cc

Index: mandoline/ui/phone_ui/phone_browser_application_delegate.cc
diff --git a/mandoline/ui/phone_ui/phone_browser_application_delegate.cc b/mandoline/ui/phone_ui/phone_browser_application_delegate.cc
index d01ac826cecea7037780add1f9c8c2c21e606251..42ddf7467f946d6ae7bd885b73c4408a74e15c69 100644
--- a/mandoline/ui/phone_ui/phone_browser_application_delegate.cc
+++ b/mandoline/ui/phone_ui/phone_browser_application_delegate.cc
@@ -66,13 +66,13 @@ void PhoneBrowserApplicationDelegate::LaunchURL(const mojo::String& url) {
 // PhoneBrowserApplicationDelegate, mojo::ViewTreeDelegate implementation:
 
 void PhoneBrowserApplicationDelegate::OnEmbed(mojo::View* root) {
-  root->connection()->SetEmbedRoot();
   content_ = root->connection()->CreateView();
   root->AddChild(content_);
   content_->SetBounds(root->bounds());
   content_->SetVisible(true);
 
   host_->SetSize(mojo::Size::From(gfx::Size(320, 640)));
+  content_->SetAccessPolicy(mojo::ViewTree::kAccessPolicyEmbedRoot);
   web_view_.Init(app_, content_);
   LaunchURL(default_url_);
 }