cros: CustomFrameViewAsh avatar icon from a window prop

ash/frame/header_view.h

Index: ash/frame/header_view.h
diff --git a/ash/frame/header_view.h b/ash/frame/header_view.h
index 4d59fedcf2bedd81d285c218ae60b1056b38884b..f0e1e5607d404e60d871ea6466ee443ef78537f7 100644
--- a/ash/frame/header_view.h
+++ b/ash/frame/header_view.h
@@ -6,6 +6,7 @@
 #define ASH_FRAME_HEADER_VIEW_H_
 
 #include <memory>
+#include <vector>

[James Cook, 2017/05/30 21:27:15]

super nit: not needed, comes from interface declaration

[xiyuan, 2017/05/30 22:44:14]

Removed. Added those because "git cl lint" complains about it.

 
 #include "ash/ash_export.h"
 #include "ash/public/interfaces/window_style.mojom.h"
@@ -15,6 +16,11 @@
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/views/view.h"
 
+namespace gfx {
+class Canvas;

[James Cook, 2017/05/30 21:27:15]

super nit: not needed (comes from interface declaration)

[xiyuan, 2017/05/30 22:44:14]

Removed.

+class ImageSkia;
+}
+
 namespace views {
 class ImageView;
 class Widget;
@@ -58,7 +64,8 @@ class ASH_EXPORT HeaderView : public views::View,
   // Returns the view's minimum width.
   int GetMinimumWidth() const;
 
-  void UpdateAvatarIcon();
+  // Sets the avatar icon to be displayed on the frame header.
+  void SetAvatarIcon(const gfx::ImageSkia& avatar);
 
   void SizeConstraintsChanged();