[Downloads] Allow acquiring dangerous download file.

chrome/browser/ui/views/download/download_item_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/download/download_item_view.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 508 matching lines @@
   ShowContextMenuImpl(local_point, true);
 }
 
 void DownloadItemView::ButtonPressed(
     views::Button* sender, const ui::Event& event) {
   if (sender == discard_button_) {
     UMA_HISTOGRAM_LONG_TIMES("clickjacking.discard_download",
                              base::Time::Now() - creation_time_);
     if (download()->IsPartialDownload())
       download()->Cancel(true);
-    download()->Delete(DownloadItem::DELETE_DUE_TO_USER_DISCARD);
+    download()->DiscardDangerousDownload(
+        DownloadItem::DELETE_DUE_TO_USER_DISCARD,
+        DownloadItem::AcquireFileCallback());
     // WARNING: we are deleted at this point.  Don't access 'this'.
   } else if (save_button_ && sender == save_button_) {
     // The user has confirmed a dangerous download.  We'd record how quickly the
     // user did this to detect whether we're being clickjacked.
     UMA_HISTOGRAM_LONG_TIMES("clickjacking.save_download",
                              base::Time::Now() - creation_time_);
     // This will change the state and notify us.
-    download()->DangerousDownloadValidated();
+    download()->ValidateDangerousDownload();
   }
 }
 
 void DownloadItemView::AnimationProgressed(const ui::Animation* animation) {
   // We don't care if what animation (body button/drop button/complete),
   // is calling back, as they all have to go through the same paint call.
   SchedulePaint();
 }
 
 // The DownloadItemView can be in three major modes (NORMAL_MODE, DANGEROUS_MODE
@@ skipping 664 matching lines @@
 void DownloadItemView::AnimateStateTransition(State from, State to,
                                               ui::SlideAnimation* animation) {
   if (from == NORMAL && to == HOT) {
     animation->Show();
   } else if (from == HOT && to == NORMAL) {
     animation->Hide();
   } else if (from != to) {
     animation->Reset((to == HOT) ? 1.0 : 0.0);
   }
 }