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Side by Side Diff: services/ui/ws/server_window_delegate.h

Issue 2696233002: Mojo C++ bindings: remove some usage of AssociatedGroup from user code. (Closed)
Patch Set: . Created 3 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_ 5 #ifndef SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
6 #define SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_ 6 #define SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "cc/ipc/display_compositor.mojom.h" 10 #include "cc/ipc/display_compositor.mojom.h"
11 #include "services/ui/public/interfaces/mus_constants.mojom.h" 11 #include "services/ui/public/interfaces/mus_constants.mojom.h"
12 #include "services/ui/public/interfaces/window_tree.mojom.h" 12 #include "services/ui/public/interfaces/window_tree.mojom.h"
13 13
14 namespace ui { 14 namespace ui {
15 15
16 namespace ws { 16 namespace ws {
17 17
18 class ServerWindow; 18 class ServerWindow;
19 19
20 class ServerWindowDelegate { 20 class ServerWindowDelegate {
21 public: 21 public:
22 // Returns a display compositor interface pointer. There is only one 22 // Returns a display compositor interface pointer. There is only one
23 // DisplayCompositor running in the system. 23 // DisplayCompositor running in the system.
24 virtual cc::mojom::DisplayCompositor* GetDisplayCompositor() = 0; 24 virtual cc::mojom::DisplayCompositor* GetDisplayCompositor() = 0;
25 25
26 // Returns the AssociatedGroup of DisplayCompositor which is used for
27 // creating interfaces that share the same MessagePipe with DisplayCompositor.
28 // Messages from interfaces that use the same AssociatedGroup will be
29 // delivered in the same order they were sent.
30 virtual mojo::AssociatedGroup* GetDisplayCompositorAssociatedGroup() = 0;
31
32 // Returns the root of the window tree to which this |window| is attached. 26 // Returns the root of the window tree to which this |window| is attached.
33 // Returns null if this window is not attached up through to a root window. 27 // Returns null if this window is not attached up through to a root window.
34 virtual ServerWindow* GetRootWindow(const ServerWindow* window) = 0; 28 virtual ServerWindow* GetRootWindow(const ServerWindow* window) = 0;
35 29
36 protected: 30 protected:
37 virtual ~ServerWindowDelegate() {} 31 virtual ~ServerWindowDelegate() {}
38 }; 32 };
39 33
40 } // namespace ws 34 } // namespace ws
41 35
42 } // namespace ui 36 } // namespace ui
43 37
44 #endif // SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_ 38 #endif // SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
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