Introduce Display Compositor mojo interface. Use InProcessContextProvider.

services/ui/ws/server_window_delegate.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_SERVER_WINDOW_DELEGATE_H_
 #define SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_
 
 #include <memory>
 
 #include "services/ui/public/interfaces/mus_constants.mojom.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 
+namespace cc {
+namespace mojom {
+class DisplayCompositor;
+}
+}
+
 namespace ui {
 
-class DisplayCompositor;
 
 namespace ws {
 
 struct ClientWindowId;
 class ServerWindow;
 struct WindowId;
 
 class ServerWindowDelegate {
  public:
-  virtual DisplayCompositor* GetDisplayCompositor() = 0;
+  virtual cc::mojom::DisplayCompositor* GetDisplayCompositor() = 0;

[rjkroege, 2016/11/21 23:05:36]

doc method?

[Fady Samuel, 2016/11/22 01:02:23]

Done.

 
   // Returns the root of the window tree to which this |window| is attached.
   // Returns null if this window is not attached up through to a root window.
   virtual ServerWindow* GetRootWindow(const ServerWindow* window) = 0;
 
  protected:
   virtual ~ServerWindowDelegate() {}
 };
 
 }  // namespace ws
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_SERVER_WINDOW_DELEGATE_H_