Impl mus::mojom::GpuService to enable using Chrome IPC version gpu CmdBuf in mus

components/mus/public/cpp/window_manager_delegate.h

 // Copyright 2015 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 COMPONENTS_MUS_PUBLIC_CPP_WINDOW_MANAGER_DELEGATE_H_
 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_MANAGER_DELEGATE_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
+#include "components/mus/public/cpp/mus_public_export.h"
 #include "components/mus/public/interfaces/cursor.mojom.h"
 #include "components/mus/public/interfaces/event_matcher.mojom.h"
 #include "components/mus/public/interfaces/input_events.mojom.h"
 #include "components/mus/public/interfaces/window_manager_constants.mojom.h"
 
 namespace gfx {
 class Insets;
 class Rect;
 class Vector2d;
 }
 
 namespace ui {
 class Event;
 }
 
 namespace mus {
 
 class Window;
 
 // See the mojom with the same name for details on the functions in this
 // interface.
-class WindowManagerClient {
+class MUS_PUBLIC_EXPORT WindowManagerClient {
  public:
   virtual void SetFrameDecorationValues(
       mojom::FrameDecorationValuesPtr values) = 0;
   virtual void SetNonClientCursor(Window* window,
                                   mojom::Cursor non_client_cursor) = 0;
 
   virtual void AddAccelerator(uint32_t id,
                               mojom::EventMatcherPtr event_matcher,
                               const base::Callback<void(bool)>& callback) = 0;
   virtual void RemoveAccelerator(uint32_t id) = 0;
@@ skipping 44 matching lines @@
 
   virtual void OnAccelerator(uint32_t id, const ui::Event& event) = 0;
 
  protected:
   virtual ~WindowManagerDelegate() {}
 };
 
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_MANAGER_DELEGATE_H_