[Resumption 10/12] Use DI::IsDone to check for terminal downloads.

chrome/browser/download/download_danger_prompt.cc

Index: chrome/browser/download/download_danger_prompt.cc
diff --git a/chrome/browser/download/download_danger_prompt.cc b/chrome/browser/download/download_danger_prompt.cc
index 2e3e9c7fd128782621485601031dcfa55cc2b2e3..bdd75cc4d58c2eb7c6cc8cabcdf19b80154d5bef 100644
--- a/chrome/browser/download/download_danger_prompt.cc
+++ b/chrome/browser/download/download_danger_prompt.cc
@@ -94,9 +94,9 @@ void DownloadDangerPromptImpl::InvokeActionForTesting(Action action) {
 void DownloadDangerPromptImpl::OnDownloadUpdated(
     content::DownloadItem* download) {
   // If the download is nolonger dangerous (accepted externally) or the download
-  // doesn't exist anymore, the download danger prompt is no longer necessary.
-  if ((download->GetState() != content::DownloadItem::IN_PROGRESS)
-      || !download->IsDangerous())
+  // is in a terminal state, then the download danger prompt is no longer
+  // necessary.
+  if (!download->IsDangerous() || download->IsDone())
     Cancel();
 }