Extending support for 3d in gfx::InterpolatedScale and gfx::InterpolatedTranslation

ui/gfx/interpolated_transform.h

 // Copyright (c) 2012 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 UI_GFX_INTERPOLATED_TRANSFORM_H_
 #define UI_GFX_INTERPOLATED_TRANSFORM_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/point.h"
@@ skipping 151 matching lines @@
 };
 
 class GFX_EXPORT InterpolatedTranslation : public InterpolatedTransform {
  public:
   InterpolatedTranslation(const gfx::Point& start_pos,
                           const gfx::Point& end_pos);
   InterpolatedTranslation(const gfx::Point& start_pos,
                           const gfx::Point& end_pos,
                           float start_time,
                           float end_time);
+  InterpolatedTranslation(const gfx::Point3F& start_pos,
+                          const gfx::Point3F& end_pos);
+  InterpolatedTranslation(const gfx::Point3F& start_pos,
+                          const gfx::Point3F& end_pos,
+                          float start_time,
+                          float end_time);
   virtual ~InterpolatedTranslation();
 
  protected:
   virtual gfx::Transform InterpolateButDoNotCompose(float t) const override;
 
  private:
-  const gfx::Point start_pos_;
-  const gfx::Point end_pos_;
+  const gfx::Point3F start_pos_;
+  const gfx::Point3F end_pos_;
 
   DISALLOW_COPY_AND_ASSIGN(InterpolatedTranslation);
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 // class InterpolatedConstantTransform
 //
 // Represents a transform that is constant over time. This is only useful when
 // composed with other interpolated transforms.
 //
@@ skipping 66 matching lines @@
   void Init(const gfx::Transform& start_transform,
             const gfx::Transform& end_transform);
 
   gfx::DecomposedTransform start_decomp_;
   gfx::DecomposedTransform end_decomp_;
 };
 
 } // namespace ui
 
 #endif  // UI_GFX_INTERPOLATED_TRANSFORM_H_