Factor out ContentViewAndroidDelegate

ui/android/ui_android_jni_registrar.cc

Index: ui/android/ui_android_jni_registrar.cc
diff --git a/ui/android/ui_android_jni_registrar.cc b/ui/android/ui_android_jni_registrar.cc
index 8441dd2478b070d182a2b87fcb65ab783e65bd53..9088a63e48c94521c1821e1a95fa28abdef9c5f8 100644
--- a/ui/android/ui_android_jni_registrar.cc
+++ b/ui/android/ui_android_jni_registrar.cc
@@ -15,6 +15,7 @@ namespace ui {
 
 static base::android::RegistrationMethod kAndroidRegisteredMethods[] = {
     {"ResourceManager", ui::ResourceManagerImpl::RegisterResourceManager},
+    {"ViewAndroid", ViewAndroid::RegisterWindowAndroid},

[no sievers, 2016/07/18 22:14:16]

You can actually leave this out and put a comment in view_android.h with a
TODO(crbug.com/603936) that the method is intentionally not called anywhere,
since there are no native methods that are called from Java.

[Jinsuk Kim, 2016/07/19 07:08:40]

Done.

     {"WindowAndroid", WindowAndroid::RegisterWindowAndroid},
 };