mus-ws: Plumb FrameSinkId to Children

services/ui/public/interfaces/window_tree.mojom

 // Copyright 2014 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.
 
 module ui.mojom;
 
+import "cc/ipc/frame_sink_id.mojom";
 import "cc/ipc/local_surface_id.mojom";
 import "cc/ipc/surface_info.mojom";
 import "cc/ipc/mojo_compositor_frame_sink.mojom";
 import "services/ui/public/interfaces/cursor.mojom";
 import "services/ui/public/interfaces/event_matcher.mojom";
 import "services/ui/public/interfaces/mus_constants.mojom";
 import "services/ui/public/interfaces/window_manager.mojom";
 import "services/ui/public/interfaces/window_manager_constants.mojom";
 import "services/ui/public/interfaces/window_tree_constants.mojom";
 import "ui/base/mojo/ui_base_types.mojom";
@@ skipping 297 matching lines @@
   // See Embed() on WindowTree for more details. |tree| will be a handle back to
   // the window manager service, unless the connection is to the root connection
   // in which case it will be null. |parent_drawn| is true if roots parent is
   // drawn, see OnParentDrawnStateChanged() for details. |display_id| identifies
   // the display this root window is on.
   OnEmbed(uint16 connection_id,
           WindowData root,
           WindowTree? tree,
           int64 display_id,
           uint32 focused_window,
-          bool parent_drawn);
+          bool parent_drawn,
+          cc.mojom.FrameSinkId frame_sink_id);
 
   // Invoked when the application embedded at |window| is disconnected. In other
   // words the embedded app closes the connection to the server. This is called
   // on the connection that created |window| as well as any ancestors that have
   // the embed root policy.
   OnEmbeddedAppDisconnected(uint32 window);
 
   // Sent when another connection is embedded in the Window this connection was
   // previously embedded in. See Embed() for more information.
   OnUnembed(uint32 window);
 
   // Sent when capture changes. This is not sent if the client initiated the
   // change.
   OnCaptureChanged(uint32 new_capture, uint32 old_capture);
 
   // Called in response to NewTopLevelWindow() successfully completing.
   // |parent_drawn| is true if the parent of the window is drawn, see
   // OnDrawnStateChanged() for details. |display_id| identifies the display this
   // window is on.
   OnTopLevelCreated(uint32 change_id,
                     WindowData data,
                     int64 display_id,
-                    bool parent_drawn);
+                    bool parent_drawn,
+                    cc.mojom.FrameSinkId frame_sink_id);
 
   // Invoked when a window's bounds have changed. Only the client embedded in
   // |window| gets a non_empty |local_surface_id|.
   OnWindowBoundsChanged(uint32 window,
                         gfx.mojom.Rect old_bounds,
                         gfx.mojom.Rect new_bounds,
                         cc.mojom.LocalSurfaceId? local_surface_id);
 
   OnClientAreaChanged(uint32 window_id,
                       gfx.mojom.Insets new_client_area,
@@ skipping 147 matching lines @@
   // See description of WindowManager for details.
   GetWindowManager(associated WindowManager& internal);
 };
 
 // Mus provides this interface as a way for clients to connect and obtain a
 // WindowTree handle with a supplied WindowTreeClient handle. The
 // WindowTreeClient has no roots, use NewTopLevelWindow() to create one.
 interface WindowTreeFactory {
   CreateWindowTree(WindowTree& tree_request, WindowTreeClient client);
 };