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

services/ui/ws/window_server.h

 // 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.
 
 #ifndef SERVICES_UI_WS_WINDOW_SERVER_H_
 #define SERVICES_UI_WS_WINDOW_SERVER_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "mojo/public/cpp/bindings/array.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "services/ui/clipboard/clipboard_impl.h"
 #include "services/ui/public/interfaces/window_manager_window_tree_factory.mojom.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 #include "services/ui/public/interfaces/window_tree_host.mojom.h"
 #include "services/ui/surfaces/surfaces_state.h"
 #include "services/ui/ws/display.h"
+#include "services/ui/ws/gpu_service_proxy_delegate.h"
 #include "services/ui/ws/ids.h"
 #include "services/ui/ws/operation.h"
 #include "services/ui/ws/server_window_delegate.h"
 #include "services/ui/ws/server_window_observer.h"
 #include "services/ui/ws/user_display_manager_delegate.h"
 #include "services/ui/ws/user_id_tracker.h"
 #include "services/ui/ws/user_id_tracker_observer.h"
 #include "services/ui/ws/window_manager_window_tree_factory_set.h"
 
 namespace ui {
 namespace ws {
 
 class AccessPolicy;
 class DisplayManager;
+class GpuServiceProxy;
 class ServerWindow;
 class UserActivityMonitor;
 class WindowManagerState;
 class WindowServerDelegate;
 class WindowTree;
 class WindowTreeBinding;
 
 // WindowServer manages the set of clients of the window server (all the
 // WindowTrees) as well as providing the root of the hierarchy.
 class WindowServer : public ServerWindowDelegate,
                      public ServerWindowObserver,
+                     public GpuServiceProxyDelegate,
                      public UserDisplayManagerDelegate,
                      public UserIdTrackerObserver {
  public:
   explicit WindowServer(WindowServerDelegate* delegate);
   ~WindowServer() override;
 
   WindowServerDelegate* delegate() { return delegate_; }
 
   UserIdTracker* user_id_tracker() { return &user_id_tracker_; }
   const UserIdTracker* user_id_tracker() const { return &user_id_tracker_; }
 
   DisplayManager* display_manager() { return display_manager_.get(); }
   const DisplayManager* display_manager() const {
     return display_manager_.get();
   }
 
+  GpuServiceProxy* gpu_proxy() { return gpu_proxy_.get(); }
+
   // Creates a new ServerWindow. The return value is owned by the caller, but
   // must be destroyed before WindowServer.
   ServerWindow* CreateServerWindow(
       const WindowId& id,
       const std::map<std::string, std::vector<uint8_t>>& properties);
 
   // Returns the id for the next WindowTree.
   ClientSpecificId GetAndAdvanceNextClientId();
 
   // See description of WindowTree::Embed() for details. This assumes
@@ skipping 237 matching lines @@
                                        int32_t cursor_id) override;
   void OnWindowNonClientCursorChanged(ServerWindow* window,
                                       int32_t cursor_id) override;
   void OnWindowTextInputStateChanged(ServerWindow* window,
                                      const ui::TextInputState& state) override;
   void OnTransientWindowAdded(ServerWindow* window,
                               ServerWindow* transient_child) override;
   void OnTransientWindowRemoved(ServerWindow* window,
                                 ServerWindow* transient_child) override;
 
+  // GpuServiceProxyDelegate:
+  void OnGpuChannelEstablished(
+      scoped_refptr<gpu::GpuChannelHost> gpu_channel) override;
+
   // UserIdTrackerObserver:
   void OnActiveUserIdChanged(const UserId& previously_active_id,
                              const UserId& active_id) override;
   void OnUserIdAdded(const UserId& id) override;
   void OnUserIdRemoved(const UserId& id) override;
 
   UserIdTracker user_id_tracker_;
 
   WindowServerDelegate* delegate_;
 
@@ skipping 17 matching lines @@
   bool in_destructor_;
   std::map<UserId, bool> high_contrast_mode_;
 
   // Maps from window manager change id to the client that initiated the
   // request.
   InFlightWindowManagerChangeMap in_flight_wm_change_map_;
 
   // Next id supplied to the window manager.
   uint32_t next_wm_change_id_;
 
+  std::unique_ptr<GpuServiceProxy> gpu_proxy_;
   base::Callback<void(ServerWindow*)> window_paint_callback_;
 
   UserActivityMonitorMap activity_monitor_map_;
   UserClipboardMap clipboard_map_;
 
   WindowManagerWindowTreeFactorySet window_manager_window_tree_factory_set_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServer);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_H_