Initial checkin of the new Mozart compositor.

services/gfx/compositor/renderer_impl.h

Index: services/gfx/compositor/renderer_impl.h
diff --git a/services/gfx/compositor/renderer_impl.h b/services/gfx/compositor/renderer_impl.h
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index 0000000000000000000000000000000000000000..d9fc09e4069eb42c5a6ef782241e728943810737
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+++ b/services/gfx/compositor/renderer_impl.h
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+// 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_RENDERER_IMPL_H_
+#define SERVICES_GFX_COMPOSITOR_RENDERER_IMPL_H_
+
+#include "base/callback.h"
+#include "base/macros.h"
+#include "mojo/common/binding_set.h"
+#include "mojo/public/cpp/bindings/binding.h"
+#include "mojo/services/gfx/composition/interfaces/renderers.mojom.h"
+#include "services/gfx/compositor/compositor_engine.h"
+#include "services/gfx/compositor/renderer_state.h"
+
+namespace compositor {
+
+// Renderer interface implementation.
+// This object is owned by its associated RendererState.
+class RendererImpl : public mojo::gfx::composition::Renderer,
+                     public mojo::gfx::composition::HitTester {
+ public:
+  RendererImpl(CompositorEngine* engine,
+               RendererState* state,
+               mojo::InterfaceRequest<mojo::gfx::composition::Renderer>
+                   renderer_request);
+  ~RendererImpl() override;
+
+  void set_connection_error_handler(const base::Closure& handler) {
+    renderer_binding_.set_connection_error_handler(handler);
+  }
+
+ private:
+  // |Renderer|:
+  void SetRootScene(mojo::gfx::composition::SceneTokenPtr scene_token,
+                    uint32 scene_version,
+                    mojo::RectPtr viewport) override;
+  void GetHitTester(mojo::InterfaceRequest<mojo::gfx::composition::HitTester>
+                        hit_tester_request) override;
+
+  // |HitTester|:
+  void HitTest(mojo::PointPtr point, const HitTestCallback& callback) override;
+
+  CompositorEngine* const engine_;
+  RendererState* const state_;
+  mojo::Binding<mojo::gfx::composition::Renderer> renderer_binding_;
+  mojo::BindingSet<mojo::gfx::composition::HitTester> hit_tester_bindings;
+
+  DISALLOW_COPY_AND_ASSIGN(RendererImpl);
+};
+
+}  // namespace compositor
+
+#endif  // SERVICES_GFX_COMPOSITOR_RENDERER_IMPL_H_