We should probably merging https://chromium.googlesource.com/chromium/blink/+/a82e84415acbfc98c19dbbc1a7e144741e593c61 FrameLoader::reload used the m_documentLoader, even if the loader was in the FrameStateProvisional state. This means that if the FrameLoader is sent a reload call while it is loading it's first document, the reload will fail and instead load "about:blank" since m_documentLoader is empty. This change makes reload use the activeDocumentLoader, which means reload works correctly if the frame is in the FrameStateProvisional state. This bug exposes itself on Chrome for Android where the browser process can restore a swapped-out tab, then immediatly call reload on this tab before the FrameLoader has finished performing the previous load (that was due to the tab restored from the swapped-out state).