UI polish for certificate viewer

chrome/browser/ui/views/window.h

Index: chrome/browser/ui/views/window.h
diff --git a/chrome/browser/ui/views/window.h b/chrome/browser/ui/views/window.h
index 20ea532b3c653ba8d07ae0e3eea1cf8e51d32880..80a530f1917cd8dbd00d65013c97b910c166077a 100644
--- a/chrome/browser/ui/views/window.h
+++ b/chrome/browser/ui/views/window.h
@@ -8,6 +8,10 @@
 
 #include "ui/gfx/native_widget_types.h"
 
+#if defined(OS_CHROMEOS) && defined(TOOLKIT_USES_GTK)
+#include "chrome/browser/chromeos/frame/bubble_window.h"
+#endif  // defined(OS_CHROMEOS)
+
 namespace views {
 class Widget;
 class WidgetDelegate;
@@ -16,9 +20,15 @@ class WidgetDelegate;
 namespace browser {
 
 // Create a window for given |delegate| using default frame view.
-views::Widget* CreateViewsWindow(gfx::NativeWindow parent,
-                                 views::WidgetDelegate* delegate);
-
+#if defined(OS_CHROMEOS) && defined(TOOLKIT_USES_GTK)
+  views::Widget* CreateViewsWindow(gfx::NativeWindow parent,
+                                   views::WidgetDelegate* delegate,
+                                   chromeos::BubbleWindowStyle style =
+                                       chromeos::STYLE_GENERIC);
+#else
+  views::Widget* CreateViewsWindow(gfx::NativeWindow parent,
+                                   views::WidgetDelegate* delegate);
+#endif
 }  // namespace browser
 
 #endif  // CHROME_BROWSER_UI_VIEWS_WINDOW_H_