Support for drawing a debug border around animated layers

cc/debug/debug_colors.cc

Index: cc/debug/debug_colors.cc
diff --git a/cc/debug/debug_colors.cc b/cc/debug/debug_colors.cc
index e6f3e28a2385c2d18703b644bd3b23951e780fb0..9fee7551b3d0d4a8dbb396aca22ce84561873d2e 100644
--- a/cc/debug/debug_colors.cc
+++ b/cc/debug/debug_colors.cc
@@ -253,6 +253,15 @@ SkColor DebugColors::NonFastScrollableRectFillColor() {
   return SkColorSetARGB(30, 238, 163, 59);
 }
 
+// Animation bounds are lime-green.
+SkColor DebugColors::LayerAnimationBoundsBorderColor() {
+  return SkColorSetARGB(255, 112, 229, 0);
+}
+int DebugColors::LayerAnimationBoundsBorderWidth() { return 2; }
+SkColor DebugColors::LayerAnimationBoundsFillColor() {
+  return SkColorSetARGB(30, 112, 229, 0);
+}
+
 // Non-Painted rects in cyan.
 SkColor DebugColors::NonPaintedFillColor() { return SK_ColorCYAN; }