Fix double ripple on activated flood fill ripple

ui/views/animation/test/flood_fill_ink_drop_ripple_test_api.h

 // Copyright 2016 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_VIEWS_ANIMATION_TEST_FLOOD_FILL_INK_DROP_RIPPLE_TEST_API_H_
 #define UI_VIEWS_ANIMATION_TEST_FLOOD_FILL_INK_DROP_RIPPLE_TEST_API_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 19 matching lines @@
   // space for the given radius.
   void TransformPoint(float radius, gfx::Point* point);
 
   // Returns the center point that the ripple is drawn at in the original Canvas
   // coordinate space.
   gfx::Point GetDrawnCenterPoint() const;
 
   // Wrapper for FloodFillInkDropRipple::MaxDistanceToCorners().
   float MaxDistanceToCorners(const gfx::Point& point) const;
 
+  // Gets the transform currently applied to the painted layer of the ripple.
+  gfx::Transform GetPaintedLayerTransform() const;
+
   // InkDropRippleTestApi:
   float GetCurrentOpacity() const override;
 
  protected:
   // InkDropRippleTestApi:
   std::vector<ui::LayerAnimator*> GetLayerAnimators() override;
 
  private:
   FloodFillInkDropRipple* ink_drop_ripple() {
     return static_cast<const FloodFillInkDropRippleTestApi*>(this)
         ->ink_drop_ripple();
   }
 
   FloodFillInkDropRipple* ink_drop_ripple() const {
     return static_cast<FloodFillInkDropRipple*>(
         InkDropRippleTestApi::ink_drop_ripple());
   }
 
   DISALLOW_COPY_AND_ASSIGN(FloodFillInkDropRippleTestApi);
 };
 
 }  // namespace test
 }  // namespace views
 
 #endif  // UI_VIEWS_ANIMATION_TEST_FLOOD_FILL_INK_DROP_RIPPLE_TEST_API_H_