LeftButtonDown    508 Source/web/WebInputEventConversion.cpp             modifiers |= WebInputEvent::LeftButtonDown;
LeftButtonDown    549 Source/web/WebInputEventConversion.cpp     modifiers |= WebInputEvent::LeftButtonDown;
LeftButtonDown    111 Source/web/WebInputEventFactoryGtk.cpp         modifiers |= WebInputEvent::LeftButtonDown;
LeftButtonDown    342 Source/web/WebInputEventFactoryWin.cpp         result.modifiers |= WebInputEvent::LeftButtonDown;
LeftButtonDown    440 Source/web/WebInputEventFactoryWin.cpp         result.modifiers |= WebInputEvent::LeftButtonDown;