Remove title and icon from chrome apps native style title bars.

apps/ui/views/native_app_window_views.h

Index: apps/ui/views/native_app_window_views.h
diff --git a/apps/ui/views/native_app_window_views.h b/apps/ui/views/native_app_window_views.h
index 283e7c1464abc0af4c283abaca0864b9c20e669a..47f4ba1b537e4b49eff8b1b47a524e08ad743f26 100644
--- a/apps/ui/views/native_app_window_views.h
+++ b/apps/ui/views/native_app_window_views.h
@@ -52,6 +52,8 @@ class NativeAppWindowViews : public NativeAppWindow,
   void Init(AppWindow* app_window,
             const AppWindow::CreateParams& create_params);
 
+  views::Widget* widget() { return widget_; }
+
   void set_window_for_testing(views::Widget* window) { widget_ = window; }
   void set_web_view_for_testing(views::WebView* view) { web_view_ = view; }
 
@@ -59,7 +61,6 @@ class NativeAppWindowViews : public NativeAppWindow,
   AppWindow* app_window() { return app_window_; }
   const AppWindow* app_window() const { return app_window_; }
 
-  views::Widget* widget() { return widget_; }
   const views::Widget* widget() const { return widget_; }
 
   views::WebView* web_view() { return web_view_; }