Add Java wrapper for RenderFrameHost

content/browser/frame_host/render_frame_host_delegate.cc

Index: content/browser/frame_host/render_frame_host_delegate.cc
diff --git a/content/browser/frame_host/render_frame_host_delegate.cc b/content/browser/frame_host/render_frame_host_delegate.cc
index e260c8e7c2c646a78da9f7e6b998e4bf8a9c831a..bab7c82d96a848ae55c072dbe25bbbcd52937a4a 100644
--- a/content/browser/frame_host/render_frame_host_delegate.cc
+++ b/content/browser/frame_host/render_frame_host_delegate.cc
@@ -101,4 +101,11 @@ bool RenderFrameHostDelegate::ShouldAllowRunningInsecureContent(
   return false;
 }
 
+#if defined(OS_ANDROID)
+base::android::ScopedJavaLocalRef<jobject>
+RenderFrameHostDelegate::GetJavaRenderFrameHostDelegate() {
+  return nullptr;
+}
+#endif
+
 }  // namespace content