Initial checkin of the new Mozart compositor.

services/gfx/compositor/compositor_app.h

Index: services/gfx/compositor/compositor_app.h
diff --git a/services/gfx/compositor/compositor_app.h b/services/gfx/compositor/compositor_app.h
new file mode 100644
index 0000000000000000000000000000000000000000..c80c5d765eb189d8d2dc03587a35b7512056603b
--- /dev/null
+++ b/services/gfx/compositor/compositor_app.h
@@ -0,0 +1,51 @@
+// Copyright 2015 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.
+
+#ifndef SERVICES_GFX_COMPOSITOR_COMPOSITOR_APP_H_
+#define SERVICES_GFX_COMPOSITOR_COMPOSITOR_APP_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "mojo/common/strong_binding_set.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/public/cpp/application/application_delegate.h"
+#include "mojo/services/gfx/composition/interfaces/compositor.mojom.h"
+#include "services/gfx/compositor/compositor_engine.h"
+
+namespace compositor {
+
+// Compositor application entry point.
+class CompositorApp
+    : public mojo::ApplicationDelegate,
+      public mojo::InterfaceFactory<mojo::gfx::composition::Compositor> {
+ public:
+  CompositorApp();
+  ~CompositorApp() override;
+
+ private:
+  // |ApplicationDelegate|:
+  void Initialize(mojo::ApplicationImpl* app_impl) override;
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+
+  // |InterfaceFactory<Compositor>|:
+  void Create(mojo::ApplicationConnection* connection,
+              mojo::InterfaceRequest<mojo::gfx::composition::Compositor>
+                  request) override;
+
+  mojo::ApplicationImpl* app_impl_;

[mesch, 2016/01/29 03:01:16]

You can initialize this to nullptr inline if we speak C++11 here
<http://www.stroustrup.com/C++11FAQ.html#member-init>.

And then you don't need the default constructor anymore.

+  mojo::TracingImpl tracing_;
+
+  mojo::StrongBindingSet<mojo::gfx::composition::Compositor>
+      compositor_bindings_;
+  std::unique_ptr<CompositorEngine> engine_;
+
+  DISALLOW_COPY_AND_ASSIGN(CompositorApp);
+};
+
+}  // namespace compositor
+
+#endif  // SERVICES_GFX_COMPOSITOR_COMPOSITOR_APP_H_