| Index: third_party/WebKit/Source/core/html/HTMLLabelElement.cpp | 
| diff --git a/third_party/WebKit/Source/core/html/HTMLLabelElement.cpp b/third_party/WebKit/Source/core/html/HTMLLabelElement.cpp | 
| index 06670f2cf1a1c1623ce571f30741bf5481761a0d..7fc8dbe6160768fabf34a48a6ac32b589a756f21 100644 | 
| --- a/third_party/WebKit/Source/core/html/HTMLLabelElement.cpp | 
| +++ b/third_party/WebKit/Source/core/html/HTMLLabelElement.cpp | 
| @@ -173,7 +173,8 @@ void HTMLLabelElement::DefaultEventHandler(Event* evt) { | 
| .IsRange() && | 
| !frame->GetEventHandler() | 
| .GetSelectionController() | 
| -                 .MouseDownWasSingleClickInSelection()) | 
| +                 .MouseDownWasSingleClickInSelection() && | 
| +            evt->target()->ToNode()->CanStartSelection()) | 
| is_label_text_selected = true; | 
| // If selection is there and is single click i.e. text is | 
| // selected by dragging over label text, then return. | 
|  |