Add a color argument to accessibilityPrivate.setFocusRing

chrome/browser/chromeos/ui/focus_ring_layer.h

Index: chrome/browser/chromeos/ui/focus_ring_layer.h
diff --git a/chrome/browser/chromeos/ui/focus_ring_layer.h b/chrome/browser/chromeos/ui/focus_ring_layer.h
index 0b178136ae45d11dc8f49706e7ef430aee0ea9a5..acf2737cfd2501aa7ba3be593a5a469354327d51 100644
--- a/chrome/browser/chromeos/ui/focus_ring_layer.h
+++ b/chrome/browser/chromeos/ui/focus_ring_layer.h
@@ -9,6 +9,7 @@
 
 #include "base/macros.h"
 #include "base/time/time.h"
+#include "third_party/skia/include/core/SkColor.h"
 #include "ui/compositor/compositor_animation_observer.h"
 #include "ui/compositor/layer_delegate.h"
 #include "ui/gfx/geometry/rect.h"
@@ -52,6 +53,10 @@ class FocusRingLayer : public ui::LayerDelegate,
   // Set the layer's opacity.
   void SetOpacity(float opacity);
 
+  // Set a custom color, or reset to the default.
+  void SetColor(SkColor color);
+  void ResetColor();
+
   ui::Layer* layer() { return layer_.get(); }
   aura::Window* root_window() { return root_window_; }
 
@@ -63,6 +68,9 @@ class FocusRingLayer : public ui::LayerDelegate,
                            const char* layer_name,
                            const gfx::Rect& bounds);
 
+  bool has_custom_color() { return has_custom_color_; }
+  SkColor custom_color() { return custom_color_; }
+
  private:
   // ui::LayerDelegate overrides:
   void OnPaintLayer(const ui::PaintContext& context) override;
@@ -86,6 +94,9 @@ class FocusRingLayer : public ui::LayerDelegate,
   // coordinates.
   gfx::Rect focus_ring_;
 
+  bool has_custom_color_;
+  SkColor custom_color_;
+
   // The compositor associated with this layer.
   ui::Compositor* compositor_;