Adds remainder of support for multiple roots to WS

components/mus/ws/client_connection.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 COMPONENTS_MUS_WS_CLIENT_CONNECTION_H_
 #define COMPONENTS_MUS_WS_CLIENT_CONNECTION_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/interfaces/window_tree.mojom.h"
@@ skipping 13 matching lines @@
                    mojom::WindowTreeClient* client);
   virtual ~ClientConnection();
 
   WindowTreeImpl* service() { return service_.get(); }
   const WindowTreeImpl* service() const { return service_.get(); }
 
   mojom::WindowTreeClient* client() { return client_; }
 
   virtual mojom::WindowManagerInternal* GetWindowManagerInternal() = 0;
 
+  virtual void SetIncomingMethodCallProcessingPaused(bool paused) = 0;
+
  private:
   scoped_ptr<WindowTreeImpl> service_;
   mojom::WindowTreeClient* client_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientConnection);
 };
 
 // Bindings implementation of ClientConnection.
 class DefaultClientConnection : public ClientConnection {
  public:
   DefaultClientConnection(
       scoped_ptr<WindowTreeImpl> service_impl,
       ConnectionManager* connection_manager,
       mojo::InterfaceRequest<mojom::WindowTree> service_request,
       mojom::WindowTreeClientPtr client);
   ~DefaultClientConnection() override;
 
   // ClientConnection:
   mojom::WindowManagerInternal* GetWindowManagerInternal() override;
+  void SetIncomingMethodCallProcessingPaused(bool paused) override;
 
  private:
   ConnectionManager* connection_manager_;
   mojo::Binding<mojom::WindowTree> binding_;
   mojom::WindowTreeClientPtr client_;
   mojom::WindowManagerInternalAssociatedPtr window_manager_internal_;
 
   DISALLOW_COPY_AND_ASSIGN(DefaultClientConnection);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_CLIENT_CONNECTION_H_