Show error message for desktop capture related APIs on Aura Android

chrome/browser/ui/views/desktop_media_picker_views.cc

Index: chrome/browser/ui/views/desktop_media_picker_views.cc
diff --git a/chrome/browser/ui/views/desktop_media_picker_views.cc b/chrome/browser/ui/views/desktop_media_picker_views.cc
index 7c438b20b530dd6999cc66e3a07897776559586f..f1741ed74cf8b34f92745e5b498a4f64a2f94bfe 100644
--- a/chrome/browser/ui/views/desktop_media_picker_views.cc
+++ b/chrome/browser/ui/views/desktop_media_picker_views.cc
@@ -54,6 +54,11 @@ DesktopMediaID::Id AcceleratedWidgetToDesktopMediaId(
     gfx::AcceleratedWidget accelerated_widget) {
 #if defined(OS_WIN)
   return reinterpret_cast<DesktopMediaID::Id>(accelerated_widget);
+#elif defined(OS_ANDROID)
+  // TODO(bshe): We may need to revisit this for Android platform. See
+  // crbug.com/557424.
+  NOTIMPLEMENTED();
+  return reinterpret_cast<DesktopMediaID::Id>(accelerated_widget);
 #else
   return static_cast<DesktopMediaID::Id>(accelerated_widget);
 #endif