mus-ws: Plumb FrameSinkId to Children

services/ui/ws/window_tree.cc

 // 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.
 
 #include "services/ui/ws/window_tree.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 99 matching lines @@
   const ServerWindow* focused_window =
       display ? display->GetFocusedWindow() : nullptr;
   if (focused_window)
     focused_window = access_policy_->GetWindowForFocusChange(focused_window);
   ClientWindowId focused_window_id;
   if (focused_window)
     IsWindowKnown(focused_window, &focused_window_id);
 
   const bool drawn = root->parent() && root->parent()->IsDrawn();
   client()->OnEmbed(id_, WindowToWindowData(to_send.front()), std::move(tree),
-                    display_id, focused_window_id.id, drawn);
+                    display_id, focused_window_id.id, drawn,
+                    root->frame_sink_id());
 }
 
 void WindowTree::ConfigureWindowManager() {
   // ConfigureWindowManager() should be called early on, before anything
   // else. |waiting_for_top_level_window_info_| must be null as if
   // |waiting_for_top_level_window_info_| is non-null it means we're about to
   // create an associated interface, which doesn't work with pause/resume.
   // TODO(sky): DCHECK temporary until 626869 is sorted out.
   DCHECK(!waiting_for_top_level_window_info_);
   DCHECK(!window_manager_internal_);
@@ skipping 62 matching lines @@
   DCHECK(window_manager_internal_);
   const ClientWindowId client_window_id(WindowIdToTransportId(root->id()));
   DCHECK_EQ(0u, client_id_to_window_id_map_.count(client_window_id));
   client_id_to_window_id_map_[client_window_id] = root->id();
   window_id_to_client_id_map_[root->id()] = client_window_id;
   roots_.insert(root);
 
   Display* ws_display = GetDisplay(root);
   DCHECK(ws_display);
 
-  window_manager_internal_->WmNewDisplayAdded(ws_display->GetDisplay(),
-                                              WindowToWindowData(root),
-                                              root->parent()->IsDrawn());
+  window_manager_internal_->WmNewDisplayAdded(
+      ws_display->GetDisplay(), WindowToWindowData(root),
+      root->parent()->IsDrawn(), root->frame_sink_id());
 }
 
 void WindowTree::OnWindowDestroyingTreeImpl(WindowTree* tree) {
   if (event_source_wms_ && event_source_wms_->window_tree() == tree)
     event_source_wms_ = nullptr;
 
   // Notify our client if |tree| was embedded in any of our windows.
   for (const auto* tree_root : tree->roots_) {
     const bool owns_tree_root = tree_root->id().client_id == id_;
     if (owns_tree_root) {
@@ skipping 309 matching lines @@
   }
   client_id_to_window_id_map_[waiting_for_top_level_window_info
                                   ->client_window_id] = window->id();
   window_id_to_client_id_map_[window->id()] =
       waiting_for_top_level_window_info->client_window_id;
   roots_.insert(window);
   Display* display = GetDisplay(window);
   int64_t display_id = display ? display->GetId() : display::kInvalidDisplayId;
   const bool drawn = window->parent() && window->parent()->IsDrawn();
   client()->OnTopLevelCreated(client_change_id, WindowToWindowData(window),
-                              display_id, drawn);
+                              display_id, drawn, window->frame_sink_id());
 }
 
 void WindowTree::AddActivationParent(const ClientWindowId& window_id) {
   ServerWindow* window = GetWindowByClientId(window_id);
   if (window) {
     Display* display = GetDisplay(window);
     if (display)
       display->AddActivationParent(window);
     else
       DVLOG(1) << "AddActivationParent window not associated with display";
@@ skipping 1660 matching lines @@
   client()->OnCompleteDrop(client_window_id.id, event_flags, cursor_offset,
                            effect_bitmask, callback);
 }
 
 void WindowTree::PerformOnDragDropDone() {
   client()->OnDragDropDone();
 }
 
 }  // namespace ws
 }  // namespace ui