setPageScaleFactor  124 Source/core/loader/HistoryItem.cpp void HistoryItem::setPageScaleFactor(float scaleFactor)
setPageScaleFactor  333 Source/core/page/Page.cpp void Page::setPageScaleFactor(float scale, const IntPoint& origin)
setPageScaleFactor  138 Source/web/WebHistoryItem.cpp void WebHistoryItem::setPageScaleFactor(float scale)
setPageScaleFactor 2664 Source/web/WebViewImpl.cpp void WebViewImpl::setPageScaleFactor(float scaleFactor, const WebPoint& origin)