Color the ink drop ripple and hover effects based on theming.

ui/views/animation/ink_drop_animation_controller_impl.h

Index: ui/views/animation/ink_drop_animation_controller_impl.h
diff --git a/ui/views/animation/ink_drop_animation_controller_impl.h b/ui/views/animation/ink_drop_animation_controller_impl.h
index 3c7cf243e4a4ccea991e748fbd847babb00e52d9..92feae614f73748418cb4c1bb35faf36055a70a8 100644
--- a/ui/views/animation/ink_drop_animation_controller_impl.h
+++ b/ui/views/animation/ink_drop_animation_controller_impl.h
@@ -98,10 +98,6 @@ class VIEWS_EXPORT InkDropAnimationControllerImpl
   // CreateInkDropAnimation().
   scoped_ptr<InkDropAnimation> ink_drop_animation_;
 
-  // Tracks whether the InkDropAnimation can safely be destroyed when an
-  // InkDropState::HIDDEN animation completes.
-  bool can_destroy_after_hidden_animation_;
-
   // The timer used to delay the hover fade in after an ink drop animation.
   scoped_ptr<base::Timer> hover_after_animation_timer_;