Selection Action mode triggered like a context menu

third_party/WebKit/Source/web/WebViewImpl.cpp

Index: third_party/WebKit/Source/web/WebViewImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebViewImpl.cpp b/third_party/WebKit/Source/web/WebViewImpl.cpp
index f7013a5d4e0f4feddd2b386647f890922d744e57..a93169a11d4a01e6d206587dc0788011099c044c 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -840,9 +840,13 @@ WebInputEventResult WebViewImpl::HandleGestureEvent(
         }
       }
 
-      event_result =
-          MainFrameImpl()->GetFrame()->GetEventHandler().HandleGestureEvent(
-              targeted_event);
+      {
+        ContextMenuAllowedScope scope;
+        event_result =
+            MainFrameImpl()->GetFrame()->GetEventHandler().HandleGestureEvent(
+                targeted_event);
+      }
+
       if (page_popup_ && last_hidden_page_popup_ &&
           page_popup_->HasSamePopupClient(last_hidden_page_popup_.Get())) {
         // The tap triggered a page popup that is the same as the one we just