[Android WebView] Convert context menu callback to long press

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index adefe820e6281fd0f1c307eb9d1efc624e4bd77b..75e29e5022fbd73842da08ebf33c8d4b5447eff9 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -545,4 +545,13 @@ jint AwContents::ReleasePopupWebContents(JNIEnv* env, jobject obj) {
   return reinterpret_cast<jint>(pending_contents_.release());
 }
 
+ScopedJavaLocalRef<jobject> AwContents::CreateAwWebContentsViewDelegate() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return ScopedJavaLocalRef<jobject>();
+
+  return Java_AwContents_createAwWebContentsViewDelegate(env, obj.obj());
+}
+
 }  // namespace android_webview