Partially componentize //chrome/browser/search/search.{h,cc}

extensions/browser/guest_view/web_view/web_view_guest.cc

Index: extensions/browser/guest_view/web_view/web_view_guest.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_guest.cc b/extensions/browser/guest_view/web_view/web_view_guest.cc
index d37d355fe1d2257aced3128d14deb92f7285b3f6..96da0915006626554c948d32f6445cb44a7083a1 100644
--- a/extensions/browser/guest_view/web_view/web_view_guest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_guest.cc
@@ -1253,7 +1253,7 @@ content::WebContents* WebViewGuest::OpenURLFromTab(
   // decides that a fork should happen. At the time of writing this comment,
   // the only way a well behaving guest could hit this code path is if it
   // navigates to a URL that's associated with the default search engine.
-  // This list of URLs is generated by chrome::GetSearchURLs. Validity checks
+  // This list of URLs is generated by search::GetSearchURLs. Validity checks
   // are performed inside LoadURLWithParams such that if the guest attempts
   // to navigate to a URL that it is not allowed to navigate to, a 'loadabort'
   // event will fire in the embedder, and the guest will be navigated to