Use default theme resource for aura on Android

chrome/browser/ui/views/theme_image_mapper.cc

Index: chrome/browser/ui/views/theme_image_mapper.cc
diff --git a/chrome/browser/ui/views/theme_image_mapper.cc b/chrome/browser/ui/views/theme_image_mapper.cc
index 69284a23d5f1b94e03f1f84426e63a4ea6141ca1..ba33555da703a9156073fa85543eb21d624afec4 100644
--- a/chrome/browser/ui/views/theme_image_mapper.cc
+++ b/chrome/browser/ui/views/theme_image_mapper.cc
@@ -11,7 +11,7 @@ namespace chrome {
 // On platforms where there is both Ash and a desktop browser, provide DESKTOP
 // resources for the latter.
 int MapThemeImage(HostDesktopType desktop_type, int resource) {
-#if !defined(OS_CHROMEOS) && !defined(OS_MACOSX)
+#if !defined(OS_CHROMEOS) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
   if (desktop_type != HOST_DESKTOP_TYPE_NATIVE)
     return resource;
 
@@ -37,7 +37,7 @@ int MapThemeImage(HostDesktopType desktop_type, int resource) {
     default:
       break;
   }
-#endif  // !defined(OS_CHROMEOS)
+#endif
 
   return resource;
 }