Initial checkin of the new Mozart compositor.

services/gfx/compositor/scene_impl.cc

+// 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.
+
+#include "services/gfx/compositor/scene_impl.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+
+namespace compositor {
+
+SceneImpl::SceneImpl(
+    CompositorEngine* engine,
+    SceneState* state,
+    mojo::InterfaceRequest<mojo::gfx::composition::Scene> scene_request)
+    : engine_(engine),
+      state_(state),
+      scene_binding_(this, scene_request.Pass()) {}
+
+SceneImpl::~SceneImpl() {}
+
+void SceneImpl::SetListener(mojo::gfx::composition::SceneListenerPtr listener) {
+  engine_->SetListener(state_, listener.Pass());
+}
+
+void SceneImpl::Update(mojo::gfx::composition::SceneUpdatePtr update) {
+  engine_->Update(state_, update.Pass());
+}
+
+void SceneImpl::Publish(mojo::gfx::composition::SceneMetadataPtr metadata) {
+  engine_->Publish(state_, metadata.Pass());
+}
+
+void SceneImpl::GetScheduler(
+    mojo::InterfaceRequest<mojo::gfx::composition::SceneScheduler>
+        scheduler_request) {
+  scheduler_bindings_.AddBinding(this, scheduler_request.Pass());
+}
+
+static void RunScheduleFrameCallback(
+    const SceneImpl::ScheduleFrameCallback& callback,
+    mojo::gfx::composition::FrameInfoPtr info) {
+  callback.Run(info.Pass());
+}
+
+void SceneImpl::ScheduleFrame(const ScheduleFrameCallback& callback) {
+  engine_->ScheduleFrame(state_,
+                         base::Bind(&RunScheduleFrameCallback, callback));
+}
+
+}  // namespace compositor