Index: content/renderer/render_widget.h |
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h |
index dca45ed2a7f5e3633a44614c9731778e7098ccc9..172a5f2fdb7860b3e7f96196df5fd5b84875828d 100644 |
--- a/content/renderer/render_widget.h |
+++ b/content/renderer/render_widget.h |
@@ -193,6 +193,8 @@ class CONTENT_EXPORT RenderWidget |
#if defined(OS_ANDROID) |
// Notifies that a tap was not consumed, so showing a UI for the unhandled |
// tap may be needed. |
+ // Performs various checks on the given WebNode to apply heuristics to |
+ // determine if triggering is appropriate. |
virtual void showUnhandledTapUIIfNeeded( |
const blink::WebPoint& tapped_position, |
const blink::WebNode& tapped_node, |