Fix folder icon animation in app list.

ui/gfx/transform_util.h

Index: ui/gfx/transform_util.h
diff --git a/ui/gfx/transform_util.h b/ui/gfx/transform_util.h
index a77ded28f73c5021d75f97fd92708dc69d550ca4..7a0997f75d214c442d69780f53c08babbb94fec8 100644
--- a/ui/gfx/transform_util.h
+++ b/ui/gfx/transform_util.h
@@ -16,6 +16,11 @@ class Rect;
 // Returns a scale transform at |anchor| point.
 GFX_EXPORT Transform GetScaleTransform(const Point& anchor, float scale);
 
+// Returns a translate and scale transform which transforms from one rect to

[Matt Giuca, 2014/11/04 01:05:17]

Drop the "translate and scale" --- that's an implementation detail. The key is
that it transforms one rect to another.

[calamity, 2014/11/04 01:40:29]

Done.

+// another.
+GFX_EXPORT Transform
+    GetRectTransform(const gfx::Rect& from, const gfx::Rect& to);
+
 // Contains the components of a factored transform. These components may be
 // blended and recomposed.
 struct GFX_EXPORT DecomposedTransform {