[Downloads] Various fixes

chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java

Index: chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java
index dd5b3d9b260ee43a372809f01eae49012137cef4..8c9d1875d27c055a7f19815a01b61c5e1025dcb2 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadItemView.java
@@ -209,6 +209,15 @@ public class DownloadItemView extends SelectableItemView<DownloadHistoryItemWrap
     }
 
     @Override
+    public boolean onLongClick(View view) {
+        if (mItem != null && mItem.isComplete()) {
+            return super.onLongClick(view);
+        } else {
+            return true;
+        }
+    }
+
+    @Override
     public void setChecked(boolean checked) {
         super.setChecked(checked);
         updateIconView();