Allow clicks > 1 to navigate.

third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp b/third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp
index b1e9a3d4cd74ea1b70d664fa65e55a29357bf632..09b1894fba73c373b9229ebb8ed971fe4ff5575a 100644
--- a/third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLAnchorElement.cpp
@@ -461,9 +461,8 @@ bool isLinkClick(Event* event) {
   return (event->type() == EventTypeNames::click ||
           event->type() == EventTypeNames::auxclick) &&
          (!event->isMouseEvent() ||
-          (toMouseEvent(event)->button() !=
-               static_cast<short>(WebPointerProperties::Button::Right) &&
-           toMouseEvent(event)->detail() <= 1));
+          toMouseEvent(event)->button() !=
+              static_cast<short>(WebPointerProperties::Button::Right));
 }
 
 bool HTMLAnchorElement::willRespondToMouseClickEvents() {