Enabling Aura-Mus clients to submit frames to Mus.

ui/aura/mus/window_port_mus.cc

 // Copyright 2016 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 "ui/aura/mus/window_port_mus.h"
 
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/transient_window_client.h"
 #include "ui/aura/mus/property_converter.h"
 #include "ui/aura/mus/surface_id_handler.h"
@@ skipping 37 matching lines @@
 void WindowPortMus::SetImeVisibility(bool visible,
                                      mojo::TextInputStatePtr state) {
   window_tree_client_->SetImeVisibility(this, visible, std::move(state));
 }
 
 void WindowPortMus::SetPredefinedCursor(ui::mojom::Cursor cursor_id) {
   window_tree_client_->SetPredefinedCursor(this, predefined_cursor_, cursor_id);
   predefined_cursor_ = cursor_id;
 }
 
+std::unique_ptr<WindowCompositorFrameSink>
+WindowPortMus::RequestCompositorFrameSink(
+    ui::mojom::CompositorFrameSinkType type,
+    scoped_refptr<cc::ContextProvider> context_provider,
+    gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) {
+  std::unique_ptr<WindowCompositorFrameSinkBinding>
+      compositor_frame_sink_binding;
+  std::unique_ptr<WindowCompositorFrameSink> compositor_frame_sink =
+      WindowCompositorFrameSink::Create(std::move(context_provider),
+                                        gpu_memory_buffer_manager,
+                                        &compositor_frame_sink_binding);
+  AttachCompositorFrameSink(type, std::move(compositor_frame_sink_binding));
+  return compositor_frame_sink;
+}
+
+void WindowPortMus::AttachCompositorFrameSink(
+    ui::mojom::CompositorFrameSinkType type,
+    std::unique_ptr<WindowCompositorFrameSinkBinding>
+        compositor_frame_sink_binding) {
+  window_tree_client_->AttachCompositorFrameSink(
+      server_id(), type,
+      std::move(compositor_frame_sink_binding->compositor_frame_sink_request_),
+      mojo::MakeProxy(std::move(
+          compositor_frame_sink_binding->compositor_frame_sink_client_)));
+}
+
 WindowPortMus::ServerChangeIdType WindowPortMus::ScheduleChange(
     const ServerChangeType type,
     const ServerChangeData& data) {
   ServerChange change;
   change.type = type;
   change.server_change_id = next_server_change_id_++;
   change.data = data;
   server_changes_.push_back(change);
   return change.server_change_id;
 }
@@ skipping 262 matching lines @@
   change_data.property_name =
       GetPropertyConverter()->GetTransportNameForPropertyKey(key);
   // TODO(sky): investigate to see if we need to compare data. In particular do
   // we ever have a case where changing a property cascades into changing the
   // same property?
   if (!RemoveChangeByTypeAndData(ServerChangeType::PROPERTY, change_data))
     window_tree_client_->OnWindowMusPropertyChanged(this, key, std::move(data));
 }
 
 }  // namespace aura