Function gotoPositionInTab

background_scripts/marks.js:79–83

({ tabId, scrollX, scrollY })

// Focus an existing tab and scroll to the given position within it.
async function gotoPositionInTab({ tabId, scrollX, scrollY }) {
  const tab = await chrome.tabs.update(tabId, { active: true });
  chrome.windows.update(tab.windowId, { focused: true });
  chrome.tabs.sendMessage(tabId, { handler: "setScrollPosition", scrollX, scrollY });
}

// The tab we're trying to find no longer exists. We either find another tab with a matching URL and
// use it, or we create a new tab.