Index: services/ui/demo/mus_demo_external.cc |
diff --git a/services/ui/demo/mus_demo_external.cc b/services/ui/demo/mus_demo_external.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2844a7a11788fd7942abb62c6390c866e8926f5a |
--- /dev/null |
+++ b/services/ui/demo/mus_demo_external.cc |
@@ -0,0 +1,44 @@ |
+// Copyright 2017 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 "services/ui/demo/mus_demo_external.h" |
+ |
+#include "services/service_manager/public/cpp/service_context.h" |
+#include "services/ui/public/interfaces/constants.mojom.h" |
+#include "ui/aura/mus/window_tree_client.h" |
+#include "ui/aura/mus/window_tree_host_mus.h" |
+ |
+namespace ui { |
+namespace demo { |
+ |
+// Size of square in pixels to draw. |
+const int kSquareSize = 500; |
+ |
+MusDemoExternal::MusDemoExternal() {} |
+ |
+void MusDemoExternal::OnStartImpl() { |
+ context()->connector()->BindInterface(ui::mojom::kServiceName, |
+ &window_tree_host_factory_); |
+ mojom::WindowTreeClientPtr tree_client; |
+ window_tree_client_ = base::MakeUnique<aura::WindowTreeClient>( |
+ context()->connector(), this, nullptr, MakeRequest(&tree_client)); |
+ window_tree_data_ = base::MakeUnique<WindowTreeData>( |
+ window_tree_host_factory_.get(), std::move(tree_client), kSquareSize); |
+ // TODO(tonikitoo,fwang): Open two external windows with different square |
+ // sizes. |
+} |
+ |
+void MusDemoExternal::OnEmbed( |
+ std::unique_ptr<aura::WindowTreeHostMus> window_tree_host) { |
+ DCHECK(window_tree_data_); |
+ window_tree_data_->Init(std::move(window_tree_host)); |
+} |
+ |
+void MusDemoExternal::OnEmbedRootDestroyed( |
+ aura::WindowTreeHostMus* window_tree_host) { |
+ window_tree_data_.reset(); |
+} |
+ |
+} // namespace demo |
+} // namespace aura |