Add connectivity check for Android feedback.

base/android/scoped_java_ref.h

Index: base/android/scoped_java_ref.h
diff --git a/base/android/scoped_java_ref.h b/base/android/scoped_java_ref.h
index 7863c0bef3a21fd908e0a836f8f03240cb591660..8047ee8c16725ab0470acc1b71dfb77f5594e439 100644
--- a/base/android/scoped_java_ref.h
+++ b/base/android/scoped_java_ref.h
@@ -178,6 +178,8 @@ class ScopedJavaGlobalRef : public JavaRef<T> {
     this->Reset(other);
   }
 
+  ScopedJavaGlobalRef(JNIEnv* env, T obj) { this->Reset(env, obj); }
+
   template<typename U>
   explicit ScopedJavaGlobalRef(const U& other) {
     this->Reset(other);