Revert "Delete the ViewManager and WindowManager services."

mojo/services/view_manager/cpp/lib/view_private.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_VIEW_MANAGER_CPP_LIB_VIEW_PRIVATE_H_
+#define MOJO_SERVICES_VIEW_MANAGER_CPP_LIB_VIEW_PRIVATE_H_
+
+#include "view_manager/cpp/view.h"
+
+namespace mojo {
+
+// This class is a friend of a View and contains functions to mutate internal
+// state of View.
+class ViewPrivate {
+ public:
+  explicit ViewPrivate(View* view);
+  ~ViewPrivate();
+
+  // Creates and returns a new View. Caller owns the return value.
+  static View* LocalCreate();
+
+  base::ObserverList<ViewObserver>* observers() { return &view_->observers_; }
+
+  void ClearParent() { view_->parent_ = NULL; }
+
+  void set_visible(bool visible) { view_->visible_ = visible; }
+
+  void set_drawn(bool drawn) { view_->drawn_ = drawn; }
+
+  void set_id(Id id) { view_->id_ = id; }
+
+  void set_view_manager(ViewManager* manager) { view_->manager_ = manager; }
+
+  void set_properties(const std::map<std::string, std::vector<uint8_t>>& data) {
+    view_->properties_ = data;
+  }
+
+  void LocalSetViewportMetrics(const ViewportMetrics& old_metrics,
+                               const ViewportMetrics& new_metrics) {
+    view_->LocalSetViewportMetrics(new_metrics, new_metrics);
+  }
+
+  void LocalDestroy() { view_->LocalDestroy(); }
+  void LocalAddChild(View* child) { view_->LocalAddChild(child); }
+  void LocalRemoveChild(View* child) { view_->LocalRemoveChild(child); }
+  void LocalReorder(View* relative, OrderDirection direction) {
+    view_->LocalReorder(relative, direction);
+  }
+  void LocalSetBounds(const Rect& old_bounds, const Rect& new_bounds) {
+    view_->LocalSetBounds(old_bounds, new_bounds);
+  }
+  void LocalSetDrawn(bool drawn) { view_->LocalSetDrawn(drawn); }
+  void LocalSetVisible(bool visible) { view_->LocalSetVisible(visible); }
+
+ private:
+  View* view_;
+
+  MOJO_DISALLOW_COPY_AND_ASSIGN(ViewPrivate);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_VIEW_MANAGER_CPP_LIB_VIEW_PRIVATE_H_