Revert of Aura on Android: content/browser

content/app/android/library_loader_hooks.cc

Index: content/app/android/library_loader_hooks.cc
diff --git a/content/app/android/library_loader_hooks.cc b/content/app/android/library_loader_hooks.cc
index 3bf7c5c304c8a50df2c8f14d08a79903f9266c6d..dd14cc11a21a51331a26c58ce6b113a42ce68c8e 100644
--- a/content/app/android/library_loader_hooks.cc
+++ b/content/app/android/library_loader_hooks.cc
@@ -35,10 +35,7 @@
 #include "ui/events/android/events_jni_registrar.h"
 #include "ui/gfx/android/gfx_jni_registrar.h"
 #include "ui/gl/android/gl_jni_registrar.h"
-
-#if !defined(USE_AURA)
 #include "ui/shell_dialogs/android/shell_dialogs_jni_registrar.h"
-#endif
 
 namespace content {
 
@@ -64,10 +61,8 @@ bool EnsureJniRegistered(JNIEnv* env) {
     if (!ui::events::android::RegisterJni(env))
       return false;
 
-#if !defined(USE_AURA)
     if (!ui::shell_dialogs::RegisterJni(env))
       return false;
-#endif
 
     if (!content::android::RegisterCommonJni(env))
       return false;