Panel strip refactor cleanup.

chrome/browser/ui/panels/native_panel.h

Index: chrome/browser/ui/panels/native_panel.h
diff --git a/chrome/browser/ui/panels/native_panel.h b/chrome/browser/ui/panels/native_panel.h
index c7739b41fbde0f72e7e05a1b126bd72c8d7f1c28..bac770ad896a8e67f55aa95a8e8c8c94ddf5e3e1 100644
--- a/chrome/browser/ui/panels/native_panel.h
+++ b/chrome/browser/ui/panels/native_panel.h
@@ -80,6 +80,10 @@ class NativePanel {
   // Brings the panel to the top of the z-order without activating it. This
   // will make sure that the panel is not obscured by other top-most windows.
   virtual void EnsurePanelFullyVisible() = 0;
+
+  // Sets whether the panel app icon is visible (usually refers to the app icons
+  // in the desktop bar).
+  virtual void SetPanelAppIconVisibility(bool visible) = 0;
 };
 
 // A NativePanel utility interface used for accessing elements of the