Show avatar icon on V2 app's frame

ash/frame/custom_frame_view_ash.h

Index: ash/frame/custom_frame_view_ash.h
diff --git a/ash/frame/custom_frame_view_ash.h b/ash/frame/custom_frame_view_ash.h
index 9a87e71b090ab90a764342baf21c3a79f7ddd31b..8d2d62a2553964380b77f0bd6fe057f50622b3d3 100644
--- a/ash/frame/custom_frame_view_ash.h
+++ b/ash/frame/custom_frame_view_ash.h
@@ -11,10 +11,10 @@
 
 namespace ash {
 class FrameBorderHitTestController;
-class HeaderPainter;
 class ImmersiveFullscreenController;
 }
 namespace views {
+class ImageView;
 class Widget;
 }
 
@@ -59,10 +59,14 @@ class ASH_EXPORT CustomFrameViewAsh : public views::NonClientFrameView {
   virtual gfx::Size GetMaximumSize() OVERRIDE;
   virtual void SchedulePaintInRect(const gfx::Rect& r) OVERRIDE;
   virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE;
+  virtual void VisibilityChanged(views::View* starting_from,
+                                 bool is_visible) OVERRIDE;
 
   // Get the view of the header.
   views::View* GetHeaderView();
 
+  const views::View* GetAvatarIconViewForTest() const;

[oshima, 2014/03/14 20:40:44]

I'm doing here as I've been told this is better than adding FIXTURE/friend class
in another review. I'm fine with either way, so please let me know if I should
move this to private.

[Mr4D (OOO till 08-26), 2014/03/14 22:01:30]

I usually do it this way. All the testing related functions come at the end of
the public section.

I am not a fan of "friending" for test classes...

+
  private:
   class OverlayView;
   friend class TestWidgetConstraintsDelegate;