Adds constants and runner for animations

services/view_manager/server_view.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_VIEW_MANAGER_SERVER_VIEW_H_
 #define SERVICES_VIEW_MANAGER_SERVER_VIEW_H_
 
 #include <vector>
 
 #include "base/logging.h"
 #include "cc/surfaces/surface_id.h"
 #include "mojo/services/public/interfaces/view_manager/view_manager.mojom.h"
 #include "services/view_manager/ids.h"
 #include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/transform.h"
 
 namespace mojo {
 namespace service {
 
 class ServerViewDelegate;
 
 // Server side representation of a view. Delegate is informed of interesting
 // events.
 //
 // It is assumed that all functions that mutate the tree have validated the
@@ skipping 31 matching lines @@
   bool Contains(const ServerView* view) const;
 
   // Returns true if the window is visible. This does not consider visibility
   // of any ancestors.
   bool visible() const { return visible_; }
   void SetVisible(bool value);
 
   float opacity() const { return opacity_; }
   void SetOpacity(float value);
 
+  const gfx::Transform& transform() const { return transform_; }
+  void SetTransform(const gfx::Transform& transform);
+
   const std::map<std::string, std::vector<uint8_t>>& properties() const {
     return properties_;
   }
   void SetProperty(const std::string& name, const std::vector<uint8_t>* value);
 
   // Returns true if this view is attached to |root| and all ancestors are
   // visible.
   bool IsDrawn(const ServerView* root) const;
 
   void SetSurfaceId(cc::SurfaceId surface_id);
-  const cc::SurfaceId surface_id() const { return surface_id_; }
+  const cc::SurfaceId& surface_id() const { return surface_id_; }
 
 #if !defined(NDEBUG)
   std::string GetDebugWindowHierarchy() const;
   void BuildDebugInfo(const std::string& depth, std::string* result) const;
 #endif
 
  private:
   typedef std::vector<ServerView*> Views;
 
   // Implementation of removing a view. Doesn't send any notification.
   void RemoveImpl(ServerView* view);
 
   ServerViewDelegate* delegate_;
   const ViewId id_;
   ServerView* parent_;
   Views children_;
   bool visible_;
   gfx::Rect bounds_;
   cc::SurfaceId surface_id_;
   float opacity_;
+  gfx::Transform transform_;
 
   std::map<std::string, std::vector<uint8_t>> properties_;
 
   DISALLOW_COPY_AND_ASSIGN(ServerView);
 };
 
 }  // namespace service
 }  // namespace mojo
 
 #endif  // SERVICES_VIEW_MANAGER_SERVER_VIEW_H_