Move window_manager service implementation to //services

mojo/services/window_manager/window_manager_impl.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 MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
-#define MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/logging.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "mojo/public/cpp/bindings/error_handler.h"
-#include "mojo/services/public/cpp/view_manager/types.h"
-#include "mojo/services/public/interfaces/window_manager/window_manager.mojom.h"
-
-namespace mojo {
-
-class WindowManagerApp;
-
-class WindowManagerImpl : public WindowManager, public ErrorHandler {
- public:
-  // See description above |from_vm_| for details on |from_vm|.
-  // WindowManagerImpl deletes itself on connection errors.  WindowManagerApp
-  // also deletes WindowManagerImpl in its destructor.
-  WindowManagerImpl(WindowManagerApp* window_manager, bool from_vm);
-  ~WindowManagerImpl() override;
-
-  void Bind(ScopedMessagePipeHandle window_manager_pipe);
-
-  void NotifyViewFocused(Id new_focused_id, Id old_focused_id);
-  void NotifyWindowActivated(Id new_active_id, Id old_active_id);
-
- private:
-  WindowManagerClient* client() {
-    DCHECK(from_vm_);
-    return binding_.client();
-  }
-
-  // WindowManager:
-  void Embed(const String& url,
-             InterfaceRequest<ServiceProvider> service_provider) override;
-  void SetCapture(uint32_t view_id,
-                  const Callback<void(bool)>& callback) override;
-  void FocusWindow(uint32_t view_id,
-                   const Callback<void(bool)>& callback) override;
-  void ActivateWindow(uint32_t view_id,
-                      const Callback<void(bool)>& callback) override;
-
-  // ErrorHandler:
-  void OnConnectionError() override;
-
-  WindowManagerApp* window_manager_;
-
-  // Whether this connection originated from the ViewManager. Connections that
-  // originate from the view manager are expected to have clients. Connections
-  // that don't originate from the view manager do not have clients.
-  const bool from_vm_;
-
-  Binding<WindowManager> binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(WindowManagerImpl);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_