services/ui: Split GpuServiceInternal into gpu vs. ws pieces.

services/ui/ws/window_server.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_server.h"
 
 #include <set>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 27 matching lines @@
 };
 
 WindowServer::WindowServer(WindowServerDelegate* delegate)
     : delegate_(delegate),
       surfaces_state_(new SurfacesState()),
       next_client_id_(1),
       display_manager_(new DisplayManager(this, &user_id_tracker_)),
       current_operation_(nullptr),
       in_destructor_(false),
       next_wm_change_id_(0),
+      gpu_proxy_(new GpuServiceProxy(this)),
       window_manager_window_tree_factory_set_(this, &user_id_tracker_) {
   user_id_tracker_.AddObserver(this);
   OnUserIdAdded(user_id_tracker_.active_id());
 }
 
 WindowServer::~WindowServer() {
   in_destructor_ = true;
 
   // Destroys the window trees results in querying for the display. Tear down
   // the displays first so that the trees are notified of the display going
@@ skipping 699 matching lines @@
                                             ServerWindow* transient_child) {
   // If we're deleting a window, then this is a superfluous message.
   if (current_operation_type() == OperationType::DELETE_WINDOW)
     return;
   for (auto& pair : tree_map_) {
     pair.second->ProcessTransientWindowRemoved(window, transient_child,
                                                IsOperationSource(pair.first));
   }
 }
 
+void WindowServer::OnGpuChannelEstablished(
+    scoped_refptr<gpu::GpuChannelHost> gpu_channel) {
+  const std::set<Display*>& displays = display_manager()->displays();
+  for (auto* display : displays)
+    display->platform_display()->OnGpuChannelEstablished(gpu_channel);
+}
+
 void WindowServer::OnActiveUserIdChanged(const UserId& previously_active_id,
                                          const UserId& active_id) {
   if (IsUserInHighContrastMode(previously_active_id) ==
       IsUserInHighContrastMode(active_id))
     return;
   for (Display* display : display_manager_->displays()) {
     display->SchedulePaint(display->root_window(),
                            gfx::Rect(display->root_window()->bounds().size()));
   }
 }
 
 void WindowServer::OnUserIdAdded(const UserId& id) {
   activity_monitor_map_[id] = base::MakeUnique<UserActivityMonitor>(nullptr);
   clipboard_map_[id] = base::MakeUnique<clipboard::ClipboardImpl>();
 }
 
 void WindowServer::OnUserIdRemoved(const UserId& id) {
   activity_monitor_map_.erase(id);
   clipboard_map_.erase(id);
 }
 
 }  // namespace ws
 }  // namespace ui