canProcessDrag     85 Source/core/html/HTMLPlugInElement.cpp bool HTMLPlugInElement::canProcessDrag() const
canProcessDrag    537 Source/core/page/DragController.cpp bool DragController::canProcessDrag(DragData* dragData)
canProcessDrag    613 Source/web/WebPluginContainerImpl.cpp bool WebPluginContainerImpl::canProcessDrag() const